{"product_id":"hobbywing-ezrun-max4-hv-300a-esc","title":"Hobbywing EZRUN MAX4 HV 300A 6-12S Sensored Brushless ESC for 1\/5 RC Cars","description":"\u003cp\u003e\nThe \u003cstrong\u003eHobbywing EZRUN MAX4 HV\u003c\/strong\u003e is a high-voltage, high-current brushless ESC built for \u003cstrong\u003e1\/5-scale off-road vehicles and heavy-load RC trucks\u003c\/strong\u003e. With support for \u003cstrong\u003e6S to 12S LiPo\u003c\/strong\u003e, a rated \u003cstrong\u003e300A continuous \/ 2000A peak current\u003c\/strong\u003e, and both sensored and sensorless brushless operation, it is designed for large-scale RC power systems where vehicle mass, motor size and electrical load are well beyond those of a typical 1\/8-scale setup.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBeyond raw current capacity, the MAX4 HV combines a powerful adjustable BEC, IP67 environmental protection, capacitor temperature protection, electronic switching, spark-reduction circuitry, OTA programming and data logging into one large-format ESC platform.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nQuick Fit Check\n\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRecommended application:\u003c\/strong\u003e 1\/5-scale off-road vehicles and heavy-load RC trucks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e 6-12S LiPo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor type:\u003c\/strong\u003e Sensored or sensorless brushless motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12S motor guideline:\u003c\/strong\u003e KV ≤600 with a 70125-size motor as a conventional reference\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContinuous \/ peak current:\u003c\/strong\u003e 300A \/ 2000A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBEC:\u003c\/strong\u003e 6V \/ 7.4V \/ 8.4V adjustable, 10A continuous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 125 × 85 × 61.7mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 775.4g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput connector:\u003c\/strong\u003e Not included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor connectors:\u003c\/strong\u003e 8.0mm female gold connectors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgramming port:\u003c\/strong\u003e Shared with cooling-fan interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nBefore installation, confirm \u003cstrong\u003eESC mounting space, motor dimensions, motor RPM capability, gearing, drivetrain strength, battery capability, connector current rating, cooling airflow and total vehicle load\u003c\/strong\u003e. Motor KV alone should not be used as the only compatibility check.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nProduct Specifications\n\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0 8px;font-size:14px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;width:38%;border-radius:6px 0 0 6px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eHobbywing EZRUN MAX4 HV\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eProduct Number\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e30104002\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eRecommended Application\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e1\/5 Off-Road Cars \u0026amp; Heavy-Load Trucks\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eSensored \/ Sensorless Brushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eContinuous \/ Peak Current\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e300A \/ 2000A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eLiPo Input\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e6-12S LiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003e12S Motor Reference\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eKV ≤600, 70125-Size Motor*\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eBEC Output\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e6V \/ 7.4V \/ 8.4V Adjustable, 10A Continuous Switch-Mode BEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eInstantaneous BEC Output\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eUp to 25A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eInput Wires\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eRed 8AWG × 200mm \/ Black 8AWG × 200mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eInput Connector\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eNot Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eMotor Output Wires\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eNot Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eMotor Output Connectors\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e8.0mm Gold Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eCooling Fan\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e50 × 50 × 15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eFan Voltage\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e6-8.4V, Powered by Built-In BEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eWater \/ Dust Protection\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eElectronic Switch\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eProgramming Port\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eShared with Cooling-Fan Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003e125 × 85 × 61.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eApprox. 775.4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:13px;color:#555;\"\u003e\n*The published 600KV figure is a conventional recommendation for a 70125-size motor on 12S. Final motor selection must also consider supported motor RPM and the actual vehicle load.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\n300A Power for Heavy-Duty 1\/5 RC Systems\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe MAX4 HV is designed around the much higher electrical load produced by large-scale RC vehicles. Its \u003cstrong\u003e300A continuous current rating\u003c\/strong\u003e and support for up to \u003cstrong\u003e12S LiPo\u003c\/strong\u003e make it a power-system option for heavy 1\/5 platforms using appropriately matched motors, batteries, gearing and drivetrains.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe internal power stage uses a high-capacity thermal structure with copper heat-conduction elements, large heat-sink surfaces and active cooling to help move heat away from critical components during high-load operation.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/02_0caede68-fee5-4676-a8fd-a3732b15b693.png\" alt=\"Hobbywing EZRUN MAX4 HV 300A ESC thermal design for high-power 1\/5 RC cars\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003e2000A peak specification\u003c\/strong\u003e should not be treated as a continuous operating target. Battery discharge capability, connectors, solder joints, motor load, gearing, airflow and vehicle weight all influence the real operating load seen by the ESC.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nFull Sensored Control with Sensorless Support\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe EZRUN MAX4 HV supports both \u003cstrong\u003esensored and sensorless brushless motors\u003c\/strong\u003e. When used with a compatible sensored motor and the correct sensor connection, the system can operate in full sensored mode for smoother low-speed response and more controlled power delivery.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/01_92379a70-a8e3-4d82-9488-9b93ea02ba6c.png\" alt=\"Hobbywing EZRUN MAX4 HV sensored brushless ESC mode for large scale RC cars\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhen using a sensored motor, the ESC's A, B and C outputs must correspond to the motor's A, B and C phase connections. If the sensor cable is not connected, a sensored motor can still run, but it will operate in \u003cstrong\u003esensorless mode\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nNew Waterproof-Oriented Sensor Cable Interface\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe MAX4 HV uses a dedicated sensor interface designed around the environmental sealing requirements of large-scale off-road systems. For the highest level of sensor-connection waterproofing, Hobbywing recommends using its matching sensored motor and corresponding connection system.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/11_edaa7a24-ba0f-466f-89ff-fab5ea549928.png\" alt=\"Hobbywing EZRUN MAX4 HV new sensored cable interface and waterproof sensor connection\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe ESC can also work with supported standard sensor interfaces by using the appropriate conversion arrangement. \u003cstrong\u003eThe motor sensor converter cable is not included\u003c\/strong\u003e, so confirm the required cable or adapter before pairing the MAX4 HV with a different sensored motor.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nIP67 Protection for Mud, Sand, Snow and Wet Conditions\n\u003c\/h2\u003e\n\n\u003cp\u003e\nLarge-scale RC vehicles frequently encounter environments that are difficult on electronics. The MAX4 HV uses an \u003cstrong\u003eIP67 waterproof and dustproof design\u003c\/strong\u003e intended to better handle mud, sand, wet terrain, ice and snow.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/04_f89fa61e-7d26-4f05-9151-6d0c72e1542d.png\" alt=\"Hobbywing EZRUN MAX4 HV IP67 waterproof ESC for muddy snowy and wet RC conditions\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nIP67 protection should not be interpreted as permission for permanent underwater operation. After running in water, mud, snow or other contaminated environments, clean the vehicle as appropriate, allow the ESC and connectors to dry thoroughly, and inspect the wiring and cooling system before the next run.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\n10A Continuous High-Output BEC\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe built-in switch-mode BEC provides \u003cstrong\u003e10A continuous output\u003c\/strong\u003e and up to \u003cstrong\u003e25A instantaneous output\u003c\/strong\u003e, giving large-scale builds substantially more receiver-side power than a basic low-current BEC.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBEC voltage can be selected between \u003cstrong\u003e6V, 7.4V and 8.4V\u003c\/strong\u003e, allowing the ESC to support standard-voltage and compatible high-voltage servo systems.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/08_c9afb9a1-9dce-4d0c-aab2-84342cc62059.png\" alt=\"Hobbywing EZRUN MAX4 HV adjustable 6V 7.4V 8.4V 10A BEC with 25A instantaneous output\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e all electronics powered from the receiver bus must support the selected BEC voltage. Do not use 7.4V or 8.4V with a receiver, servo, light controller or accessory that is only rated for 6V.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nDo Not Double-Power the Receiver\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe red wire in the MAX4 HV receiver lead supplies the selected BEC voltage to the receiver and servo system. Do not connect another receiver power supply at the same time while the ESC BEC output remains connected.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIf an external BEC or separate receiver battery is required, electrically isolate the MAX4 HV BEC output according to the installation requirements before connecting the additional power source.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nBuilt-In Spark-Proof Design for High-Voltage Battery Connections\n\u003c\/h2\u003e\n\n\u003cp\u003e\nConnecting a large 6-12S battery system can create a noticeable electrical spark as the ESC capacitors charge. The MAX4 HV incorporates \u003cstrong\u003ebuilt-in spark-reduction circuitry\u003c\/strong\u003e designed to reduce this arcing at the battery connector.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/09_3e863133-8627-4a9b-9de1-118aef298ad2.png\" alt=\"Hobbywing EZRUN MAX4 HV built-in spark-proof design for 6S to 12S LiPo battery connections\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis feature can help reduce stress on high-current battery connectors, but it does not replace the need for correctly rated connectors, proper solder joints, correct polarity and careful connection procedures.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nCapacitor Thermal Protection\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe capacitor bank plays an important role in managing voltage ripple and transient load in a high-current power system. The MAX4 HV includes dedicated \u003cstrong\u003ecapacitor overheat protection\u003c\/strong\u003e to help protect the ESC when excessive capacitor temperature is detected.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/07_b6157286-e59d-481e-a20a-edd8afe5c3ce.png\" alt=\"Hobbywing EZRUN MAX4 HV capacitor thermal protection for high-current 1\/5 RC power systems\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nIf capacitor thermal protection is triggered, the ESC reports the condition through its LED warning sequence so the cause of the excessive load or temperature can be investigated before continued use.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nDurable Electronic Power Switch\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe MAX4 HV uses an \u003cstrong\u003eelectronic on\/off switch\u003c\/strong\u003e rather than relying on a conventional mechanical switch. This design is intended to better tolerate dirt, moisture, vibration and impact in large-scale off-road applications.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/10_11b94289-35e2-47a0-adfa-a67dedb551c3.png\" alt=\"Hobbywing EZRUN MAX4 HV durable waterproof dustproof electronic power switch\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nA short press powers the ESC on, while a long press powers it off. Always disconnect the battery after use; switching the ESC off electronically is not a substitute for physically disconnecting the LiPo during storage.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\n9 Adjustable ESC Parameters\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe MAX4 HV provides nine main programmable parameters:\n\u003c\/p\u003e\n\n\u003col\u003e\n  \u003cli\u003eRunning Mode\u003c\/li\u003e\n  \u003cli\u003eLiPo Cells\u003c\/li\u003e\n  \u003cli\u003eLow Voltage Cut-Off\u003c\/li\u003e\n  \u003cli\u003eMotor Rotation\u003c\/li\u003e\n  \u003cli\u003eBEC Voltage\u003c\/li\u003e\n  \u003cli\u003eMaximum Brake Force\u003c\/li\u003e\n  \u003cli\u003eMaximum Reverse Force\u003c\/li\u003e\n  \u003cli\u003ePunch\u003c\/li\u003e\n  \u003cli\u003eDrag Brake Force\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nThree Running Modes\n\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward with Brake\u003c\/strong\u003e – forward operation with braking and no reverse.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \/ Reverse with Brake\u003c\/strong\u003e – brake-first reverse logic for general recreational driving.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForward \/ Reverse\u003c\/strong\u003e – direct forward and reverse operation for applications that require it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nPunch Adjustment\n\u003c\/h3\u003e\n\n\u003cp\u003e\nAcceleration response can be adjusted through \u003cstrong\u003eLevels 1-9\u003c\/strong\u003e. Higher settings provide a more aggressive initial response, but the appropriate setting depends on tire grip, vehicle weight, gearing, drivetrain strength and battery capability.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nLow-Voltage Cut-Off\n\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow:\u003c\/strong\u003e 2.8V\/cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedium:\u003c\/strong\u003e 3.1V\/cell\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh:\u003c\/strong\u003e 3.4V\/cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nImportant Cell-Count Setting for 7S, 9S and 11S\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe MAX4 HV supports \u003cstrong\u003e6S through 12S LiPo\u003c\/strong\u003e. Its automatic cell-count recognition is intended for even-number configurations such as \u003cstrong\u003e6S, 8S, 10S and 12S\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhen using \u003cstrong\u003e7S, 9S or 11S\u003c\/strong\u003e, manually select the correct cell count before driving. This helps prevent a partially discharged odd-cell battery from being incorrectly identified as a lower even-cell configuration.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nLED, LCD and OTA Programming Support\n\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:separate;border-spacing:0 8px;font-size:14px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;width:38%;border-radius:6px 0 0 6px;\"\u003eESC SET Button\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eCalibration \/ Factory Reset Functions; Not Full Parameter Programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eLED Program Card\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eLCD Program Box G2\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eSupported – Legacy \/ Discontinued\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eLCD Program Box Pro\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eOTA Programmer\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eSupported – Optional, Not Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eWiFi Express Module\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eNot Supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:700;padding:10px 12px;border-radius:6px 0 0 6px;\"\u003eProgramming Interface\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:10px 12px;border-radius:0 6px 6px 0;\"\u003eShared with Cooling-Fan Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\nThe LED program card, LCD program box or OTA Programmer must be connected through the MAX4 HV's \u003cstrong\u003efan \/ programming interface\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nOTA Wireless Programming and Firmware Updates\n\u003c\/h2\u003e\n\n\u003cp\u003e\nWith the optional \u003cstrong\u003eHobbywing OTA Programmer\u003c\/strong\u003e and the HOBBYWING HW LINK app, compatible smartphone users can adjust ESC parameters and update firmware wirelessly.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/05_664ae086-8e66-4610-aef7-74ff1ed05882.png\" alt=\"Hobbywing EZRUN MAX4 HV OTA wireless programming firmware update and ESC parameter setup\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe OTA Programmer is an optional accessory and is \u003cstrong\u003enot included\u003c\/strong\u003e with the MAX4 HV unless specifically stated in the selected package.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nReal-Time Data and Historical Logging\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe OTA system can also be used to view real-time operating information through the HW LINK app. Available information can include values such as throttle position, motor RPM, ESC voltage, ESC current and ESC temperature.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/06_e7959a6d-55ad-4251-a7a5-8447f16cd12e.png\" alt=\"Hobbywing EZRUN MAX4 HV real-time ESC data and OTA historical data logging in HW Link app\" style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" loading=\"lazy\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe MAX4 HV supports real-time data and external OTA historical data logging with graphical records. It does \u003cstrong\u003enot\u003c\/strong\u003e provide built-in historical curve logging without the external OTA system.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nProtection Functions\n\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLiPo low-voltage protection\u003c\/li\u003e\n  \u003cli\u003eESC overheat protection\u003c\/li\u003e\n  \u003cli\u003eMotor overheat protection with supported matching Hobbywing motors\u003c\/li\u003e\n  \u003cli\u003eThrottle-signal loss protection\u003c\/li\u003e\n  \u003cli\u003eCurrent protection\u003c\/li\u003e\n  \u003cli\u003eCapacitor overheat protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eMotor overheat protection is not universal.\u003c\/strong\u003e The manual specifies that this function is effective when a compatible matching Hobbywing motor capable of providing the required temperature information is used, such as the EZRUN 70125SD. A different motor may operate normally but without ESC-controlled motor thermal protection.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nMotor Selection and 12S Setup\n\u003c\/h2\u003e\n\n\u003cp\u003e\nFor 12S operation, Hobbywing publishes a conventional recommendation of \u003cstrong\u003eKV ≤600 with a 70125-size motor\u003c\/strong\u003e. This should be treated as a selection reference rather than a guarantee that every 600KV motor is appropriate for every vehicle.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAlso consider:\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMotor voltage and maximum RPM rating\u003c\/li\u003e\n  \u003cli\u003eMotor size and thermal capacity\u003c\/li\u003e\n  \u003cli\u003eVehicle weight\u003c\/li\u003e\n  \u003cli\u003ePinion \/ spur or final-drive gearing\u003c\/li\u003e\n  \u003cli\u003eTire diameter\u003c\/li\u003e\n  \u003cli\u003eTerrain and driving style\u003c\/li\u003e\n  \u003cli\u003eBattery current capability\u003c\/li\u003e\n  \u003cli\u003eConnector and wire capacity\u003c\/li\u003e\n  \u003cli\u003eMotor and ESC temperatures under sustained load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nBattery and Connector Setup\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe MAX4 HV does \u003cstrong\u003enot include a pre-installed battery connector\u003c\/strong\u003e. This allows the power system to be configured around the battery arrangement used in the vehicle, but the selected connector must be appropriately rated for the voltage and current of the installation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAlways verify polarity before connecting a battery. Reversed polarity can immediately damage the ESC.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nThrottle Calibration\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThrottle-range calibration should be completed during initial installation and repeated if the transmitter or throttle-channel settings such as trim, EPA or D\/R are changed.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBecause the MAX4 HV controls an extremely powerful large-scale brushless system, remove the motor pinion where practical or securely raise the driven wheels before calibration and programming.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nFAQ\n\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nIs the Hobbywing EZRUN MAX4 HV a 12S ESC?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nYes. The MAX4 HV supports \u003cstrong\u003e6S through 12S LiPo\u003c\/strong\u003e, including properly configured 12S large-scale power systems.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nDoes the MAX4 HV support sensored motors?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nYes. It supports full sensored brushless operation when the correct motor phase sequence and compatible sensor connection are used. It also supports sensorless brushless motors.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nCan a sensored motor run without the sensor cable?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nYes, but it will operate in \u003cstrong\u003esensorless mode\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nDoes the MAX4 HV include a battery connector?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nNo. The ESC does not include a pre-installed input connector.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nWhat BEC voltage should I select?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nSelect the voltage supported by every receiver-side device. Use 7.4V or 8.4V only when the receiver, steering servo and other connected electronics are explicitly rated for that voltage.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nDoes the MAX4 HV support Hobbywing OTA programming?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nYes. The optional Hobbywing OTA Programmer supports parameter adjustment, firmware updates, real-time data and historical data recording through the HW LINK app.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nCan LiPo cell count stay on Auto with 7S, 9S or 11S?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nNo. Set \u003cstrong\u003e7S, 9S or 11S manually\u003c\/strong\u003e. Auto recognition is intended for the even-number configurations 6S, 8S, 10S and 12S.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nDoes motor overheat protection work with every motor?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nNo. Motor overheat protection requires a supported matching Hobbywing motor capable of providing the required temperature information.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003e\nIs the MAX4 HV compatible with every 1\/5 RC car?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nNo universal fit should be assumed. Check ESC mounting space, battery voltage, motor size and RPM, gearing, drivetrain strength, connector setup and cooling before installation.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nPackage Includes\n\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e1 × Hobbywing EZRUN MAX4 HV ESC\u003c\/li\u003e\n  \u003cli\u003e1 × 8AWG Red Wire\u003c\/li\u003e\n  \u003cli\u003e1 × Programming Cable Adapter\u003c\/li\u003e\n  \u003cli\u003e1 × ESC User Manual\u003c\/li\u003e\n  \u003cli\u003e1 × Hobbywing Decal Sheet\u003c\/li\u003e\n  \u003cli\u003e2 × Heat-Shrink Tubes\u003c\/li\u003e\n  \u003cli\u003e2 × Zip Ties\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eMotor sensor converter cable, battery connector, motor output wires, program box and OTA Programmer are not included unless specifically stated otherwise in the selected package.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nImportant Notice\n\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRead the user manual completely before installation or operation.\u003c\/li\u003e\n  \u003cli\u003eUse only within the specified 6-12S LiPo input range.\u003c\/li\u003e\n  \u003cli\u003eConfirm motor RPM, KV, size, gearing and vehicle load before use.\u003c\/li\u003e\n  \u003cli\u003eAlways verify battery polarity before connection.\u003c\/li\u003e\n  \u003cli\u003eDo not set BEC voltage above the maximum operating voltage of the receiver, servo or other connected electronics.\u003c\/li\u003e\n  \u003cli\u003eDo not power the receiver from the MAX4 HV BEC and another power source simultaneously unless the ESC BEC output has been correctly isolated.\u003c\/li\u003e\n  \u003cli\u003eKeep the driven wheels off the ground or remove the pinion during setup and calibration.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the battery after every use.\u003c\/li\u003e\n  \u003cli\u003eIP67 protection does not mean permanent underwater operation or maintenance-free wet use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nHobbywing EZRUN MAX4 HV Manual\n\u003c\/h2\u003e\n\n\u003cp\u003e\nFor complete wiring instructions, throttle calibration, programmable parameters, LED warning codes and troubleshooting, refer to the official\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/Hobbywing_EZRUN_MAX4_HV_Manual.pdf?v=1787121643\" target=\"_blank\" rel=\"noopener\" style=\"color:#E60073;text-decoration:underline;\"\u003e\nHobbywing EZRUN MAX4 HV User Manual\n\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e\nExplore More RC ESC Options\n\u003c\/h2\u003e\n\n\u003cp\u003e\nBrowse more Hobbywing and RC car electronic speed controllers for different vehicle scales, voltage ranges and power-system requirements:\n\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/chinahobbyline.com\/collections\/hobbywing-ezrun-escs\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003e\nHobbywing EZRUN ESCs\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/chinahobbyline.com\/collections\/rc-car-escs\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003e\nRC Car ESCs\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/chinahobbyline.com\/collections\/brushless-escs\" style=\"color:#E60073;text-decoration:underline;\"\u003e\nBrushless ESCs\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/chinahobbyline.com\/collections\/hobbywing-escs\" style=\"color:#E60073;text-decoration:underline;\"\u003e\nHobbywing ESCs\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/chinahobbyline.com\/collections\/esc-programmers-accessories\" style=\"color:#E60073;text-decoration:underline;\"\u003e\nESC Programming Cards \u0026amp; Accessories\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n","brand":"ChinaHobbyLine","offers":[{"title":"Global","offer_id":50234676543702,"sku":"30104002 GL","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/001_6a824c72-de21-40f3-a33b-64b9f762923a.webp?v=1787126206","url":"https:\/\/chinahobbyline.com\/fi\/products\/hobbywing-ezrun-max4-hv-300a-esc","provider":"ChinaHobbyLine","version":"1.0","type":"link"}