{"product_id":"isdt-p20-8s-dual-battery-balance-charger","title":"ISDT P20 8S LiPo Battery Balance Charger – Dual 500W ×2 20A DC Smart Charger","description":"\u003cp\u003e\u003cstrong\u003eThe ISDT P20 is a compact high-power DC battery balance charger built around two independent charging channels, up to 500W and 20A per channel, and support for standard LiPo batteries from 1S through 8S.\u003c\/strong\u003e It is designed for RC users who need substantially more charging performance than a typical 6S hobby charger while still keeping the charger itself relatively small.\u003c\/p\u003e\n\n\u003cp\u003ePowered from a suitable 10–34V external DC source, the P20 can operate as a \u003cstrong\u003edual-channel LiPo charger\u003c\/strong\u003e with up to 500W available on each channel. For one larger charging task, its Parallel Task can combine the channels for up to \u003cstrong\u003e800W \/ 35A\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eSupport for 8S LiPo, LiFe and Li-ion batteries, 1.5A\/cell balancing, storage and discharge functions, a CH1 adjustable DC power-supply mode, BattGo support and USB-C firmware updating makes the P20 particularly useful for larger RC airplanes, helicopters, cars, boats, FPV systems and other high-power battery applications.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f7f7f7;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eQuick Fit Check:\u003c\/strong\u003e\u003cbr\u003e\n• Charger type: DC smart dual-channel battery balance charger \/ discharger\u003cbr\u003e\n• DC input: 10–34V\u003cbr\u003e\n• Charging power: Up to 500W ×2\u003cbr\u003e\n• Charging current: 0.2–20A ×2\u003cbr\u003e\n• Parallel Task: Up to 800W \/ 35A\u003cbr\u003e\n• Discharge power: Up to 15W ×2\u003cbr\u003e\n• Discharge current: 0.2–1.5A ×2\u003cbr\u003e\n• Balance current: Up to 1.5A\/cell\u003cbr\u003e\n• LiPo \/ LiFe \/ Li-ion: 1–8S\u003cbr\u003e\n• LiHV: 1–7S\u003cbr\u003e\n• Pb: 1–12S\u003cbr\u003e\n• NiMH \/ NiCd: 1–16S\u003cbr\u003e\n• Adjustable DC power supply: CH1, 2–30V \/ 1–5A\u003cbr\u003e\n• AC input: No — an external DC power source is required\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:20px 0;text-align:left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/01_fbb8df12-9915-4e62-95ab-5627ad8210ef.png\" loading=\"lazy\" style=\"width:auto;height:auto;max-width:100%;display:block;\" alt=\"ISDT P20 8S LiPo battery balance charger with dual 500W 20A DC charging channels\"\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;\"\u003eISDT P20 Specifications\u003c\/h2\u003e\n\n\u003cdiv style=\"width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:14px 0 20px;\"\u003e\n\u003ctable style=\"width:100%;min-width:650px;border-collapse:collapse;font-size:14px;line-height:1.5;\"\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"width:34%;padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eISDT\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eDC Dual-Channel Smart Battery Balance Charger \/ Discharger\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eInput Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eDC 10–34V\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eDC 1–34V\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eMaximum Input Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eCharging Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e0.2–20A ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eMaximum Charging Power\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e500W ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eDischarge Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e0.2–1.5A ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eMaximum Discharge Power\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e15W ×2\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eMaximum Balance Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e1.5A\/cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eLiPo Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e1–8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eLiFe \/ Li-ion Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e1–8S\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eLiHV Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e1–7S\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003ePb Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e1–12S\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eNiMH \/ NiCd Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e1–16S\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eParallel Charging\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eUp to 800W \/ 35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eParallel Discharging\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eUp to 30W \/ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eCH1 DC Power Supply\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e2–30V \/ 1–5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eAbnormal Voltage Alarm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eIncorrect Cell Count Alarm\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e0–40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e-20–60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003e105 × 105 × 47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eApprox. 350g\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#E60073;color:#fff;font-weight:700;\"\u003eStock Number\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border:1px solid #ddd;background:#f2f2f2;\"\u003eISDTP201000DUDC\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;\"\u003e500W ×2 Independent Dual-Channel Charging\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 is built around two independently controlled battery channels. Each channel can deliver up to \u003cstrong\u003e500W charging power and 20A charging current\u003c\/strong\u003e when the external DC power source and connected battery allow it.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the P20 substantially more capable than many compact hobby chargers, especially for users who routinely prepare two higher-capacity 4S, 6S or 8S battery packs.\u003c\/p\u003e\n\n\u003cp\u003eBoth channels can be operated independently, so the batteries do not have to use the same chemistry, cell count or charging current during normal two-channel operation.\u003c\/p\u003e\n\n\u003cdiv style=\"margin:20px 0;text-align:left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/02_4e1c309c-b9fd-4894-8a32-1ea4b591bd25.png\" loading=\"lazy\" style=\"width:auto;height:auto;max-width:100%;display:block;\" alt=\"ISDT P20 dual channel LiPo charger charging two RC batteries with up to 500W per channel\"\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f7f7f7;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003e500W ×2 explained:\u003c\/strong\u003e\u003cbr\u003e\nThe P20 has two independent outputs rated up to 500W each. Achieving these figures requires a sufficiently powerful external DC supply and does not mean that every battery should be charged at maximum power.\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;\"\u003eAn 8S LiPo Battery Balance Charger, Not Just a 6S Charger\u003c\/h2\u003e\n\n\u003cp\u003eOne of the P20's most important advantages is support for \u003cstrong\u003estandard LiPo batteries from 1S through 8S\u003c\/strong\u003e. Many mainstream RC chargers stop at 6S, so the P20 is particularly relevant to users running larger 8S RC power systems.\u003c\/p\u003e\n\n\u003cp\u003eLiFe and Li-ion batteries are also supported through 8S. LiHV uses a different supported range and is limited to 1–7S.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiPo:\u003c\/strong\u003e 1–8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFe:\u003c\/strong\u003e 1–8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion:\u003c\/strong\u003e 1–8S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiHV:\u003c\/strong\u003e 1–7S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePb:\u003c\/strong\u003e 1–12S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNiMH \/ NiCd:\u003c\/strong\u003e 1–16S\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#fff8f8;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e The P20's 8S rating applies to standard LiPo, LiFe and Li-ion batteries. LiHV is officially supported up to 7S.\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;\"\u003e1.5A\/Cell Balance Charging\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 provides up to \u003cstrong\u003e1.5A balance current per cell\u003c\/strong\u003e for supported lithium battery packs.\u003c\/p\u003e\n\n\u003cp\u003eWhen charging a multi-cell LiPo, LiHV, Li-ion or LiFe battery, the balance connection allows the charger to monitor individual cell voltages and help keep the pack correctly balanced during the charging process.\u003c\/p\u003e\n\n\u003cp\u003eThe official manual recommends using the balance connection when charging LiPo batteries and provides individual cell-voltage and internal-resistance information during balancing operation.\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;\"\u003e800W \/ 35A Parallel Task for One Battery\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 includes a dedicated \u003cstrong\u003eParallel Task\u003c\/strong\u003e that combines the two charger channels for a single battery.\u003c\/p\u003e\n\n\u003cp\u003eIn this mode, the official specification lists a maximum parallel charging capability of \u003cstrong\u003e800W \/ 35A\u003c\/strong\u003e. Parallel discharge capability is up to 30W \/ 3A.\u003c\/p\u003e\n\n\u003cdiv style=\"margin:20px 0;text-align:left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/03_a6ed4077-6a60-4834-b7fb-4e283c3b8e4b.png\" loading=\"lazy\" style=\"width:auto;height:auto;max-width:100%;display:block;\" alt=\"ISDT P20 Parallel Task with up to 800W 35A charging for one RC battery\"\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f7f7f7;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eParallel Task is not the same as parallel battery charging:\u003c\/strong\u003e\u003cbr\u003e\nThe P20 Parallel Task combines both charger outputs to charge one battery at higher power. It should not be confused with connecting multiple batteries together on a conventional parallel charging board.\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;\"\u003eDual Task for Matching Battery Operations\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 can also operate both channels together using the same charge, discharge or storage parameters.\u003c\/p\u003e\n\n\u003cp\u003eThis is useful when preparing two suitable matching battery packs that require the same task settings, while normal dual-channel operation remains available when the packs need different parameters.\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;\"\u003e20A ×2 Charging: Check Battery and Input Power Limits\u003c\/h2\u003e\n\n\u003cp\u003eEach P20 channel offers an adjustable charging-current range of \u003cstrong\u003e0.2–20A\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThat 20A figure is the charger-side current limit, not a recommendation to charge every battery at 20A. The correct current must be selected according to the battery manufacturer's maximum permitted charge rate.\u003c\/p\u003e\n\n\u003cp\u003eActual available current is also limited by battery voltage, charger wattage and the capability of the external DC source. High-current charging of larger 6S or 8S batteries requires significantly more input wattage than charging a lower-voltage pack at the same current.\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;\"\u003eDC Input: External Power Supply Required\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 is a \u003cstrong\u003eDC-only RC battery charger\u003c\/strong\u003e. It does not contain an internal AC power supply.\u003c\/p\u003e\n\n\u003cp\u003eInput voltage is \u003cstrong\u003eDC 10–34V\u003c\/strong\u003e, with maximum input current rated at 35A. Users therefore need an appropriate external DC power source for operation.\u003c\/p\u003e\n\n\u003cp\u003eFor higher charging outputs, the DC supply, connectors and wiring must all be capable of safely supplying the required current and total wattage.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff8f8;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eBefore buying:\u003c\/strong\u003e The package does not include a mains AC power supply. The P20 requires a suitable 10–34V DC source.\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;\"\u003eCH1 Adjustable DC Power Supply Mode\u003c\/h2\u003e\n\n\u003cp\u003eChannel 1 can also be switched from battery charging duty to an adjustable DC power-supply function.\u003c\/p\u003e\n\n\u003cp\u003eThe P20 manual specifies an adjustable output range of:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 2–30V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent:\u003c\/strong\u003e 1–5A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis gives the P20 additional bench utility for suitable low-voltage hobby equipment and electronics.\u003c\/p\u003e\n\n\u003cdiv style=\"margin:20px 0;text-align:left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/05_a667e61a-132f-48fc-97fc-2ed3b38aa2ef.png\" loading=\"lazy\" style=\"width:auto;height:auto;max-width:100%;display:block;\" alt=\"ISDT P20 charger CH1 adjustable DC power supply mode from 2 to 30 volts\"\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;\"\u003eDark Mode and Split-Screen Charging Display\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 uses ISDT's scOS interface and includes selectable bright and dark display themes. Dark mode can be useful when charging in a lower-light workshop, pit area or indoor setup.\u003c\/p\u003e\n\n\u003cp\u003eThe charger also provides a split-screen interface that can display information from both charging channels, making it easier to monitor two battery tasks at the same time.\u003c\/p\u003e\n\n\u003cdiv style=\"margin:20px 0;text-align:left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/06_810fe21d-1314-4ce6-8e33-821c9982ffc1.png\" loading=\"lazy\" style=\"width:auto;height:auto;max-width:100%;display:block;\" alt=\"ISDT P20 smart charger dark mode interface and dual channel charging display\"\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;\"\u003eUSB-C Firmware Updating\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 includes a dedicated \u003cstrong\u003eUSB-C upgrading port\u003c\/strong\u003e. It can be connected to a compatible computer for supported firmware updates.\u003c\/p\u003e\n\n\u003cp\u003eFirmware support allows ISDT to maintain or update charger functions over the life of the product. Refer to the latest ISDT software and firmware instructions before starting an update.\u003c\/p\u003e\n\n\u003cdiv style=\"margin:20px 0;text-align:left;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/04_bb7cec39-b7c2-4761-b2d1-1b2b6ab37fbd.png\" loading=\"lazy\" style=\"width:500px;height:auto;max-width:100%;display:block;\" alt=\"ISDT P20 USB-C firmware update connection to computer\"\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;\"\u003eBattGo Battery Information Support\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 supports ISDT BattGo battery information functions with compatible BattGo hardware.\u003c\/p\u003e\n\n\u003cp\u003eWhen the appropriate BattGo battery is connected, supported battery type, cell count and task parameters can be identified and used by the charger. BattGo information can also be viewed through the charging interface.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff8f8;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eBattGo note:\u003c\/strong\u003e BattGo data functions require compatible smart-battery hardware. A conventional battery does not gain BattGo communication simply because the main connector can be physically connected.\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;\"\u003eCharge, Storage, Discharge and Destroy Tasks\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 supports the main battery-management tasks needed by RC users:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge\u003c\/strong\u003e for normal battery charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage\u003c\/strong\u003e for supported batteries that will not be used immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge\u003c\/strong\u003e with up to 1.5A and 15W per channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDestroy\u003c\/strong\u003e for permanently decommissioning a battery intended for disposal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe Destroy function is intended to discharge a battery intended to be scrapped toward 0V and must not be used for ordinary storage.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff8f8;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eDestroy mode is permanent:\u003c\/strong\u003e Never use this function on a battery you intend to recharge or use again.\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;\"\u003eLiPo, LiFe, Li-ion and LiHV Charge Voltages\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 provides separate battery-chemistry programs with different charging and storage voltages.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFe:\u003c\/strong\u003e Full charge 3.65V\/cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLi-ion:\u003c\/strong\u003e Full charge 4.10V\/cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiPo:\u003c\/strong\u003e Full charge 4.20V\/cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiHV:\u003c\/strong\u003e Full charge 4.35V\/cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAlways select the program that matches the actual battery chemistry. Never charge a standard LiPo battery using the LiHV setting.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff8f8;padding:14px 16px;margin:16px 0;border-left:4px solid #E60073;font-size:14px;line-height:1.65;\"\u003e\n\u003cstrong\u003eLiHV compatibility notice:\u003c\/strong\u003e A model being described as 6S or 7S does not automatically mean its ESC or electronics support the higher fully charged voltage of a LiHV pack. Check the model's maximum permitted input voltage before using a higher-voltage LiHV charge mode.\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;\"\u003eInput Protection and Charger Settings\u003c\/h2\u003e\n\n\u003cp\u003eThe P20 allows the minimum input-voltage protection level to be configured between \u003cstrong\u003e10V and 31V\u003c\/strong\u003e. This can help protect a battery or other DC source being used to power the charger from excessive discharge.\u003c\/p\u003e\n\n\u003cp\u003eThe maximum input-power setting can also be adjusted to suit the capability of the connected DC power source.\u003c\/p\u003e\n\n\u003cp\u003eOther system options include display theme, split-screen behavior, self-test and voltage calibration.\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;\"\u003eISDT P20 Manual\u003c\/h2\u003e\n\n\u003cp\u003eFor complete operating instructions, charging programs, Parallel Task, Dual Task, DC power-supply mode, system settings and safety information, view the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/ISDT_P20_Manual.pdf?v=1788344406\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eISDT P20 User Manual\u003c\/a\u003e.\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;\"\u003eWho Is the ISDT P20 Best Suited To?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eRC users looking specifically for an \u003cstrong\u003e8S LiPo battery balance charger\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePilots and drivers who regularly charge two batteries at the same time.\u003c\/li\u003e\n\u003cli\u003eUsers who already have a powerful external DC charging supply.\u003c\/li\u003e\n\u003cli\u003eRC airplane, helicopter, car, boat and FPV users running high-capacity 4S, 6S or 8S packs.\u003c\/li\u003e\n\u003cli\u003eUsers who need up to 500W and 20A per charging channel.\u003c\/li\u003e\n\u003cli\u003eUsers who may benefit from the 800W \/ 35A single-battery Parallel Task.\u003c\/li\u003e\n\u003cli\u003eUsers who want an additional adjustable DC bench-power function.\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;\"\u003eCompare More ISDT and RC Battery Chargers\u003c\/h2\u003e\n\n\u003cp\u003eCompare the P20 with other ISDT AC\/DC, DC-only, dual-channel and high-power charging systems in the \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/isdt-chargers\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eISDT chargers, dischargers and battery tools\u003c\/a\u003e collection.\u003c\/p\u003e\n\n\u003cp\u003eTo compare this P20 with chargers from other brands or find a different power level, supported cell count or input type, explore the \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/lipo-battery-chargers\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eLiPo battery chargers\u003c\/a\u003e collection.\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;\"\u003eWhat to Check Before Buying\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe P20 is a DC-only charger and requires a separate 10–34V DC power source.\u003c\/li\u003e\n\u003cli\u003eConfirm that your battery chemistry and cell count are supported.\u003c\/li\u003e\n\u003cli\u003eStandard LiPo, LiFe and Li-ion batteries are supported up to 8S.\u003c\/li\u003e\n\u003cli\u003eLiHV batteries are officially supported up to 7S.\u003c\/li\u003e\n\u003cli\u003eConfirm that your external DC source can safely supply the voltage, current and total wattage needed for your desired charging power.\u003c\/li\u003e\n\u003cli\u003eDo not assume 20A is appropriate for every battery; follow the battery manufacturer's maximum charge rate.\u003c\/li\u003e\n\u003cli\u003eConnect the appropriate balance lead when balance charging multi-cell lithium batteries.\u003c\/li\u003e\n\u003cli\u003eIf using Parallel Task, follow the wiring and setup instructions in the official manual.\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;\"\u003eFAQ\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eIs the ISDT P20 an 8S LiPo charger?\u003c\/h3\u003e\n\u003cp\u003eYes. The P20 officially supports standard LiPo batteries from 1S through \u003cstrong\u003e8S\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eCan the P20 charge two batteries at once?\u003c\/h3\u003e\n\u003cp\u003eYes. It has two independent charging channels, each rated for up to 500W and 20A under suitable operating conditions.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eDoes the ISDT P20 plug directly into AC mains power?\u003c\/h3\u003e\n\u003cp\u003eNo. The P20 is a DC-only charger and requires an external 10–34V DC power source.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhat is the maximum charging power?\u003c\/h3\u003e\n\u003cp\u003eNormal dual-channel operation supports up to \u003cstrong\u003e500W per channel\u003c\/strong\u003e. Parallel Task can provide up to \u003cstrong\u003e800W \/ 35A\u003c\/strong\u003e to one battery.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhat is the maximum charging current?\u003c\/h3\u003e\n\u003cp\u003eEach channel supports settings from 0.2A to \u003cstrong\u003e20A\u003c\/strong\u003e. Actual current is limited by available wattage, input-source capability, battery voltage and the battery's permitted charge rate.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eCan the P20 charge 8S LiHV batteries?\u003c\/h3\u003e\n\u003cp\u003eNo. LiHV batteries are officially supported from 1S through \u003cstrong\u003e7S\u003c\/strong\u003e. The 8S specification applies to standard LiPo, LiFe and Li-ion batteries.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eDoes the P20 have a DC power-supply function?\u003c\/h3\u003e\n\u003cp\u003eYes. Channel 1 can provide an adjustable DC output from 2–30V and 1–5A.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eCan the P20 firmware be updated?\u003c\/h3\u003e\n\u003cp\u003eYes. The charger includes a USB-C upgrading port for supported firmware updates through a compatible computer.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhere can I find the ISDT P20 manual?\u003c\/h3\u003e\n\u003cp\u003eView the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/ISDT_P20_Manual.pdf?v=1788344406\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eISDT P20 User Manual\u003c\/a\u003e for detailed charger operation and safety instructions.\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;\"\u003ePackage Includes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × ISDT P20 Smart Dual DC Charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e External DC power supply and mains power cord are not included.\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;\"\u003eCharging Safety Notice\u003c\/h2\u003e\n\n\u003cp\u003eAlways confirm battery chemistry, cell count, polarity and permitted charge rate before starting a charging task. Use the correct chemistry program and connect the appropriate balance lead when balance charging lithium battery packs.\u003c\/p\u003e\n\n\u003cp\u003eStandard LiPo batteries must not be charged above 4.20V per cell. LiHV batteries require the dedicated LiHV mode and must only be charged to 4.35V per cell when the battery is specifically designed for LiHV charging.\u003c\/p\u003e\n\n\u003cp\u003eOperate the charger on a heat-resistant, non-flammable and electrically insulating surface with sufficient airflow around the cooling vents. Never charge damaged, swollen or otherwise compromised batteries, and \u003cstrong\u003enever leave batteries unattended while charging or discharging\u003c\/strong\u003e.\u003c\/p\u003e","brand":"ChinaHobbyLine","offers":[{"title":"Global","offer_id":50306768240854,"sku":"ISDTP201000DUDC GL","price":112.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/001_16e8db24-dd19-41bc-9a17-fd1c322288b4.png?v=1788345859","url":"https:\/\/chinahobbyline.com\/he\/products\/isdt-p20-8s-dual-battery-balance-charger","provider":"ChinaHobbyLine","version":"1.0","type":"link"}