{"product_id":"hobbywing-quicrun-wp-10bl120-g2-120a-brushless-esc","title":"Hobbywing QUICRUN WP 10BL120 G2 120A 2-4S Waterproof Brushless ESC for 1\/10 RC Trucks","description":"\u003cp\u003eThe \u003cstrong\u003eHobbywing QUICRUN WP 10BL120 G2\u003c\/strong\u003e is a 120A waterproof brushless ESC developed for suitable 1\/10 scale monster trucks and short course trucks. It supports 2S, 3S and 4S LiPo power systems and is designed for demanding recreational setups using suitable 3660 or 4268-size brushless motors.\u003c\/p\u003e\n\n\u003cp\u003eIntelligent freewheeling technology improves partial-throttle efficiency and helps control operating temperature, while the integrated fan-cooled heat sink supports more stable performance under sustained load. A powerful selectable 6V\/7.4V switch-mode BEC provides 5A continuous output and up to 10A instantaneous current for compatible steering electronics.\u003c\/p\u003e\n\n\u003cp\u003eThis is a \u003cstrong\u003esensorless brushless ESC\u003c\/strong\u003e. A sensored brushless motor may be connected, but it will operate in sensorless mode because the ESC does not use the motor sensor cable. The ESC includes an XT60 battery connector and three 4.0mm female motor connectors.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/001_9df804c9-7480-4fb8-ba80-a815afe7c783.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 120A brushless ESC with cooling fan and XT60 connector\"\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;\"\u003eQuick Fit Check\u003c\/h2\u003e\n\n\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #E60073;padding:14px 16px;margin:14px 0 20px;font-size:14px;line-height:1.65;\"\u003e\n\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eVehicle:\u003c\/strong\u003e Designed for suitable 1\/10 scale monster trucks and short course trucks. Scale alone does not guarantee compatibility, so vehicle weight, tire size and gearing must also be considered.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e Supports 2-4S LiPo batteries and includes a pre-installed XT60 battery connector.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eMotor:\u003c\/strong\u003e Official guidance lists a 3660-size motor up to 4000KV on 3S and a 4268-size motor up to 2600KV on 4S.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eMotor Connection:\u003c\/strong\u003e Three 4.0mm female bullet connectors are pre-installed. Sensored brushless motors operate in sensorless mode only.\u003c\/p\u003e\n\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eBEC:\u003c\/strong\u003e Selectable 6V or 7.4V switch-mode output, rated at 5A continuous and up to 10A instantaneous current.\u003c\/p\u003e\n\n\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003e7.4V BEC on 2S:\u003c\/strong\u003e The ESC cannot maintain a stable full 7.4V BEC output from a 2S LiPo. Use the 7.4V setting with 3S or 4S power when compatible high-voltage electronics require it.\u003c\/p\u003e\n\n\u003c\/div\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;\"\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\n\u003ctable style=\"width:100%;font-size:14px;line-height:1.3;border-collapse:separate!important;border-spacing:0 8px!important;min-width:620px;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:38%;background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"width:62%;background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eHobbywing QUICRUN WP 10BL120 G2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eProduct Number\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e30107200\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eESC Type\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eWaterproof sensorless brushless electronic speed controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eVehicle Scale\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e1\/10 scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eContinuous \/ Peak Current\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e120A \/ 760A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eBattery Input\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e2-4S LiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eBEC Output\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eSelectable 6V\/7.4V switch-mode BEC, 5A continuous, up to 10A instantaneous output\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eSupported Motor Type\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eSensorless brushless motors; sensored brushless motors operating in sensorless mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eRecommended Motor on 3S\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e3660-size motor, KV ≤ 4000\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eRecommended Motor on 4S\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e4268-size motor, KV ≤ 2600\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eApplications\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eSuitable 1\/10 monster trucks and short course trucks\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eBattery Connector\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eXT60\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eMotor Connectors\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e4.0mm female gold bullet connectors × 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eInput Wires\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e12AWG, 150mm, red × 1 and black × 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eCooling Fan\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e25 × 25 × 10mm framed fan, supports 5-7.4V, powered by the built-in BEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eProgramming Methods\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eLED Program Box, LCD G2 Program Box and LCD Program Box Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eSET Button Functions\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eThrottle calibration and factory reset; not used for full parameter programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eProgramming Port\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eIndependent programming port\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eOTA \/ WiFi Programming\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eOnline Firmware Update\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003eNot supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e52.8 × 39.8 × 38.2mm (L × W × H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"background:#E60073;color:#fff;font-weight:bold;padding:12px;border-radius:8px 0 0 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"background:#f2f2f2;padding:12px;border-radius:0 8px 8px 0;\"\u003e119g including wires and connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\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;\"\u003eWhy Choose the QUICRUN WP 10BL120 G2?\u003c\/h2\u003e\n\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:14px 0 22px;\"\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003e120A Brushless Power\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eDelivers 120A continuous and 760A peak current for suitable 1\/10 truck power systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003e2-4S LiPo Support\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eSupports a wide range of voltage setups, from manageable 2S builds to suitable 4S truck systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003ePowerful 5A BEC\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eSelectable 6V\/7.4V output supports compatible standard and high-voltage steering electronics.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003eIntelligent Freewheeling\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eImproves partial-throttle efficiency and helps reduce ESC operating temperature.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003eActive Fan Cooling\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eAn integrated heat sink, internal copper thermal path and cooling fan improve heat dissipation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003eCapacitor Protection\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eCapacitor overheat protection provides an additional safeguard during excessive thermal load.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003eIP67-Rated Protection\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eDesigned for normal RC use around water, mud, dust and sand.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003eIndependent Program Port\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eConnect a compatible program box without removing the throttle cable from the receiver.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\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;\"\u003eIntelligent Freewheeling for Greater Efficiency\u003c\/h2\u003e\n\n\u003cp\u003eThe QUICRUN WP 10BL120 G2 uses intelligent freewheeling technology to improve electrical efficiency during partial-throttle operation. Reducing unnecessary electrical loss helps the ESC operate at a lower temperature and maintain more consistent performance during longer driving sessions.\u003c\/p\u003e\n\n\u003cp\u003eFreewheeling technology does not correct an overloaded power system. Motor KV, gearing, tire diameter, vehicle weight, drivetrain resistance, battery voltage and driving style must still be matched correctly.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/002_4b055f85-0a05-4358-acd4-b81647f51a74.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 intelligent freewheeling technology for lower ESC operating temperature\" loading=\"lazy\"\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;\"\u003eChoosing a 2S, 3S or 4S Setup\u003c\/h2\u003e\n\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\n\u003ctable style=\"width:100%;font-size:14px;line-height:1.5;border-collapse:collapse;min-width:720px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eBattery\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eOfficial Motor Guidance\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eTypical Direction\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eImportant Check\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e\u003cstrong\u003e2S LiPo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eSupported, but the manual does not publish a separate 2S motor-KV limit\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eLower-voltage setup with softer power delivery\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eSelect the motor according to its own voltage rating, vehicle load, gearing and temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e\u003cstrong\u003e3S LiPo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e3660-size motor, KV ≤ 4000\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eResponsive 1\/10 truck power system\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eMonitor tire diameter, gearing, motor temperature and overall vehicle weight.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e\u003cstrong\u003e4S LiPo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e4268-size motor, KV ≤ 2600\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eHigh-output truck setup using a motor specifically rated for 4S\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eDo not move a high-KV 3S motor directly into a 4S power system.\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\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;\"\u003ePowerful 6V\/7.4V Switch-Mode BEC\u003c\/h2\u003e\n\n\u003cp\u003eThe built-in BEC provides \u003cstrong\u003e5A continuous output and up to 10A instantaneous current\u003c\/strong\u003e. Its output voltage can be switched between 6V and 7.4V to support different steering-servo and receiver requirements.\u003c\/p\u003e\n\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px;margin:14px 0 20px;\"\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003e6V BEC Setting\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eUse for standard-voltage receivers, steering servos and accessories that are not rated for direct 7.4V input.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e6e6e6;padding:15px;background:#fafafa;\"\u003e\n\u003cstrong\u003e7.4V BEC Setting\u003c\/strong\u003e\n\u003cp style=\"margin:8px 0 0;\"\u003eUse only when every receiver-powered component supports high-voltage operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant for 2S users:\u003c\/strong\u003e when the ESC is powered by a 2S LiPo and the BEC is set to 7.4V, the BEC cannot maintain a stable full 7.4V output. Hobbywing recommends using the 7.4V setting with 3S LiPo or above.\u003c\/p\u003e\n\n\u003cp\u003eNever set the BEC voltage above the maximum operating voltage of the receiver, steering servo or connected accessories.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/003_f3a3f002-a7a0-4e88-ab16-129b9fd23b59.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 selectable 6V and 7.4V BEC with 5A continuous and 10A maximum output\" loading=\"lazy\"\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;\"\u003eEfficient Cooling System\u003c\/h2\u003e\n\n\u003cp\u003eThe ESC combines an integrated heat-sink structure, an internal copper thermal path and a 25 × 25 × 10mm cooling fan. Heat is conducted from the internal power board toward the external radiator, while the fan provides active airflow over the assembly.\u003c\/p\u003e\n\n\u003cp\u003eThe fan is powered by the built-in BEC and supports a 5-7.4V operating range. Keep the fan clear of receiver wires, body panels and debris, and inspect it after use in sandy or muddy environments.\u003c\/p\u003e\n\n\u003cp\u003eFan cooling improves heat management, but it does not make an overloaded motor or gearing combination safe. Repeated thermal protection means the vehicle load, gearing or motor selection should be reviewed.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/004_46eef2fe-409a-4669-a5ff-4074bed025c1.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 integrated heat sink copper thermal path and cooling fan\" loading=\"lazy\"\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;\"\u003eCapacitor Thermal Protection\u003c\/h2\u003e\n\n\u003cp\u003eThe QUICRUN WP 10BL120 G2 includes capacitor thermal protection in addition to battery low-voltage, ESC overheat, throttle-signal-loss and current protection.\u003c\/p\u003e\n\n\u003cp\u003eIf excessive capacitor temperature is detected, the ESC enters protection and indicates the condition with a repeating five-flash green LED sequence. Stop the vehicle, allow the system to cool and inspect the battery, gearing, motor load, wiring and fan operation before continuing.\u003c\/p\u003e\n\n\u003cp\u003eProtection is an emergency safeguard rather than a substitute for correct setup. Repeated activation indicates that the electrical or thermal load should be reduced.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/005_51843e28-e6c7-4f2b-ad83-0eda9533f949.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 capacitor thermal protection system\" loading=\"lazy\"\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;\"\u003eBuilt-In 1640µF Capacitor\u003c\/h2\u003e\n\n\u003cp\u003eThe supplied product material identifies a built-in capacitor capacity of up to \u003cstrong\u003e1640µF\u003c\/strong\u003e. Integrating the capacitors into the ESC housing simplifies installation and reduces the number of separate components that must be positioned on a typical 1\/10 chassis.\u003c\/p\u003e\n\n\u003cp\u003eThis should not be interpreted as permission to use excessively long battery wires or an unsupported electrical layout. Keep the battery leads close to the original length and follow the installation limits in the manual.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/006_e7f6cdb0-14be-47c2-9a08-2b6ac7715310.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 built-in 1640 microfarad capacitor\" loading=\"lazy\"\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;\"\u003eIP67-Rated Protection\u003c\/h2\u003e\n\n\u003cp\u003eThe sealed ESC design carries an IP67 protection rating under normal operating conditions. It is designed to resist common RC exposure involving rain, splashes, mud, dust and sand.\u003c\/p\u003e\n\n\u003cp\u003eIP67 does not mean the ESC should remain underwater. Do not intentionally submerge it for extended periods. After wet or muddy use, disconnect the battery, remove debris and allow the electronics to dry completely before storage.\u003c\/p\u003e\n\n\u003cp\u003eWater and dust resistance are not permanent. Impact damage, worn seals, damaged wires and normal aging can reduce protection over time. The cooling fan also requires inspection and cleaning after dirty use.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003cimg style=\"max-width:100%;height:auto;display:block;margin:24px auto;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/007_f9579159-bd4b-49fc-8ae8-aca0c49961e6.png\" alt=\"Hobbywing QUICRUN WP 10BL120 G2 IP67 water mud dust and sand protection\" loading=\"lazy\"\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;\"\u003eIndependent Programming Port\u003c\/h2\u003e\n\n\u003cp\u003eA compatible program box connects to the ESC through its independent programming port. The receiver throttle cable can remain connected while the ESC parameters are being changed.\u003c\/p\u003e\n\n\u003cp\u003eThe LED Program Box, discontinued LCD G2 Program Box and current LCD Program Box Pro are listed as supported programming tools. OTA programming, WiFi Express programming and online firmware updating are not supported.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSET button note:\u003c\/strong\u003e the onboard SET button is used for throttle-range calibration and factory reset. Full parameter programming is completed through a compatible program box connected to the independent programming port.\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;\"\u003eAdjustable ESC Parameters\u003c\/h2\u003e\n\n\u003cp\u003eAvailable programmable settings include:\u003c\/p\u003e\n\n\u003cul style=\"padding-left:22px;margin:10px 0 18px;\"\u003e\n\u003cli\u003eRunning mode\u003c\/li\u003e\n\u003cli\u003eLow-voltage cutoff\u003c\/li\u003e\n\u003cli\u003ePunch level\u003c\/li\u003e\n\u003cli\u003eDrag brake force\u003c\/li\u003e\n\u003cli\u003eMaximum brake force\u003c\/li\u003e\n\u003cli\u003eMaximum reverse force\u003c\/li\u003e\n\u003cli\u003eNeutral range\u003c\/li\u003e\n\u003cli\u003eMotor timing\u003c\/li\u003e\n\u003cli\u003eLiPo cell count\u003c\/li\u003e\n\u003cli\u003eBEC output voltage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eAvailable Running Modes\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;\"\u003e\n\u003ctable style=\"width:100%;font-size:14px;line-height:1.5;border-collapse:collapse;min-width:650px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eMode\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eOperation\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:10px;border:1px solid #e6e6e6;background:#fafafa;\"\u003eTypical Use\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e\u003cstrong\u003eForward with Brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eForward drive and proportional braking only\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eRacing or applications where reverse is not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e\u003cstrong\u003eForward\/Reverse with Brake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eThe first reverse command applies braking before reverse becomes available\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eGeneral bashing and everyday truck use\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003e\u003cstrong\u003eForward with Reverse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eReverse responds directly when commanded\u003c\/td\u003e\n\u003ctd style=\"padding:10px;border:1px solid #e6e6e6;\"\u003eSpecial vehicle setups requiring direct reverse response\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\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;\"\u003eThrottle Calibration and Protection Status\u003c\/h2\u003e\n\n\u003cp\u003eThrottle-range calibration should be completed when the ESC is first installed, when the transmitter is replaced or when throttle trim, travel or endpoint settings are changed.\u003c\/p\u003e\n\n\u003cp\u003eThe ESC LEDs indicate operating and protection conditions:\u003c\/p\u003e\n\n\u003cul style=\"padding-left:22px;margin:10px 0 18px;\"\u003e\n\u003cli\u003eA repeating single red flash indicates low-voltage protection.\u003c\/li\u003e\n\u003cli\u003eA repeating single green flash indicates ESC overheat protection.\u003c\/li\u003e\n\u003cli\u003eThree repeating green flashes indicate current protection.\u003c\/li\u003e\n\u003cli\u003eFive repeating green flashes indicate capacitor overheat protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf protection is triggered, stop the vehicle and inspect battery voltage, gearing, motor load, drivetrain resistance, wiring, fan operation and system temperature before continuing.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/Hobbywing_QUICRUN_WP_10BL120_G2_Manual.pdf?v=1784715998\" target=\"_blank\" rel=\"noopener\"\u003eDownload the Hobbywing QUICRUN WP 10BL120 G2 manual\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;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eCan the QUICRUN WP 10BL120 G2 run on 4S LiPo?\u003c\/h3\u003e\n\u003cp\u003eYes. The ESC supports 2-4S LiPo. For 4S operation, Hobbywing recommends a suitable 4268-size brushless motor no higher than 2600KV.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eWhat motor should I use on 3S?\u003c\/h3\u003e\n\u003cp\u003eThe official guidance lists a suitable 3660-size brushless motor up to 4000KV on 3S. Vehicle weight, tire size and gearing must still be considered.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eDoes Hobbywing provide a 2S motor-KV limit?\u003c\/h3\u003e\n\u003cp\u003eThe manual confirms that 2S LiPo is supported but does not publish a separate 2S motor-KV limit. Select the motor according to its voltage rating, vehicle load, gearing and operating temperature.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eCan it run a sensored brushless motor?\u003c\/h3\u003e\n\u003cp\u003eA sensored brushless motor may be connected, but it will operate in sensorless mode because the ESC does not use the motor sensor cable.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eCan I use the 7.4V BEC setting with a 2S battery?\u003c\/h3\u003e\n\u003cp\u003eThe setting is available, but the BEC cannot maintain a stable full 7.4V output from a 2S LiPo. Use 3S or 4S power when a compatible high-voltage servo requires stable 7.4V BEC output.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eDoes the ESC include capacitor overheat protection?\u003c\/h3\u003e\n\u003cp\u003eYes. Five repeating green LED flashes indicate capacitor overheat protection. Stop the vehicle and allow the power system to cool before investigating the cause.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eCan I program the ESC with the SET button?\u003c\/h3\u003e\n\u003cp\u003eThe SET button is used for throttle calibration and factory reset. Full parameter programming requires a compatible programming box connected to the independent programming port.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:700;margin:16px 0 6px;color:#000;\"\u003eDoes IP67 mean the ESC can remain underwater?\u003c\/h3\u003e\n\u003cp\u003eNo. IP67 provides protection under normal operating conditions, but prolonged submersion should be avoided. Water and dust resistance may also decrease through wear, impact damage and aging.\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;\"\u003eImportant Installation Notes\u003c\/h2\u003e\n\n\u003cul style=\"padding-left:22px;margin:10px 0 18px;\"\u003e\n\u003cli\u003eConfirm battery polarity before connecting power. Reverse polarity can permanently damage the ESC.\u003c\/li\u003e\n\u003cli\u003eUse properly soldered and insulated connections to prevent high-resistance joints and short circuits.\u003c\/li\u003e\n\u003cli\u003eKeep the cooling fan clear of wires, body panels, sand and debris.\u003c\/li\u003e\n\u003cli\u003eDo not power the receiver from a second source while the ESC BEC red wire remains connected.\u003c\/li\u003e\n\u003cli\u003eCalibrate the throttle range before the first run.\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery after use to prevent gradual over-discharge.\u003c\/li\u003e\n\u003cli\u003eReduce gearing or load if thermal or current protection repeatedly activates.\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;\"\u003eExplore More Hobbywing QUICRUN ESCs\u003c\/h2\u003e\n\n\u003cp\u003eCompare this 120A 2-4S brushless speed controller with other brushed, brushless and crawler models in the \u003ca style=\"color:#E60073;text-decoration:underline;\" href=\"https:\/\/chinahobbyline.com\/collections\/hobbywing-quicrun-escs\"\u003eHobbywing QUICRUN ESC collection\u003c\/a\u003e.\u003c\/p\u003e","brand":"ChinaHobbyLine","offers":[{"title":"Global","offer_id":49023153406166,"sku":"30107200 GL","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/QUICRUNWP-10BL120G2_2_2048x_5ddf28ad-923b-46b2-9a94-ee601b003f6c.webp?v=1784715971","url":"https:\/\/chinahobbyline.com\/ja\/products\/hobbywing-quicrun-wp-10bl120-g2-120a-brushless-esc","provider":"ChinaHobbyLine","version":"1.0","type":"link"}