{"product_id":"hotrc-a400-3s-4s-3000mah-rc-lipo-battery-balance-charger","title":"HotRC A400 Battery Balance Charger for 3S\/4S (11.1V\/14.8V) LiPo, 40W 3A, 100-240V AC","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe HotRC A400 battery balance charger is designed for 3S\/4S (11.1V\/14.8V) LiPo batteries, combining balance charging with a large digital display for clear charge-status indication.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupports 3S\/4S LiPo (11.1V\/14.8V) charging modes\u003c\/li\u003e\n\u003cli\u003eLarge digital display for charging status; shows full charge indicator (\"FLL\")\u003c\/li\u003e\n\u003cli\u003eWide-range AC input: 100V-240V AC\u003c\/li\u003e\n\u003cli\u003eTrickle mode charging; automatically switches to help prevent overcharge\u003c\/li\u003e\n\u003cli\u003e6 protection functions: overcharge, output overvoltage, output overcurrent, input overcurrent, short-circuit, over-temperature\u003c\/li\u003e\n\u003cli\u003eFire-resistant housing material; textured anti-slip surface design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product support or setup questions, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct model\u003c\/td\u003e\n\u003ctd\u003eA400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003e130 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct size\u003c\/td\u003e\n\u003ctd\u003e98 x 60 x 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e100V-240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery type\u003c\/td\u003e\n\u003ctd\u003e3S\/4S (11.1V\/14.8V) LiPo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay mode\u003c\/td\u003e\n\u003ctd\u003eNixie tube display screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShell material\u003c\/td\u003e\n\u003ctd\u003eABS + fireproof material\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBalanced current\u003c\/td\u003e\n\u003ctd\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay accuracy\u003c\/td\u003e\n\u003ctd\u003e± 0.05 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge current\u003c\/td\u003e\n\u003ctd\u003e3000 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax charge power\u003c\/td\u003e\n\u003ctd\u003e40 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge temperature range\u003c\/td\u003e\n\u003ctd\u003e0-40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge stop voltage\u003c\/td\u003e\n\u003ctd\u003e4.2 V ± 0.02 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging case temperature\u003c\/td\u003e\n\u003ctd\u003e45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBalance charging 3S and 4S LiPo packs used in RC and FPV hobby setups\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"HotRC A400 battery balance charger specifications table: 40W, 3A, 100–240V AC, 3S\/4S LiPo support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger.jpg?v=1778100608\"\u003e\u003cp\u003eFull specifications for the A400, including 3S\/4S LiPo support, 40W\/3A output, and 100–240V AC input.\u003c\/p\u003e\n\u003cimg alt=\"HotRC A400 LiPo balance charger with large digital voltage display and full-charge “FLL” indicator\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger.png?v=1778100614\"\u003e\u003cp\u003eThe large digital screen makes it easy to monitor pack voltage at a glance and confirms completion with the “FLL” full-charge indicator.\u003c\/p\u003e\n\u003cimg alt=\"Textured anti-slip housing on the HotRC A400 charger with compact body and front digital display window\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger_66667ac4-28a4-40a4-b495-3c84d64bf30d.jpg?v=1778100619\"\u003e\u003cimg alt=\"HotRC A400 charger highlighting wide-range 100–240V AC input for global use, with front voltage display\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger_64c78296-74a4-4144-a9b2-041681ef2127.jpg?v=1778100625\"\u003e\u003cp\u003eWide-range 100–240V AC input supports convenient charging at home or while traveling.\u003c\/p\u003e\n\u003cimg alt=\"Trickle mode charging graphic illustrating automatic switching to help prevent overcharge and support balanced charging\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger_cc0a2397-33f8-423a-86e4-ef194a183426.jpg?v=1778100631\"\u003e\u003cp\u003eTrickle mode automatically switches as charging completes to help reduce overcharge risk.\u003c\/p\u003e\n\u003cimg alt=\"HotRC A400 charger with six safety protections icons: overcharge, short-circuit, overvoltage, overtemp, overcurrent\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger_d19aa510-0739-4c41-9364-6f3125343675.jpg?v=1778100636\"\u003e\u003cp\u003eSix built-in protections add an extra layer of safety during charging, including overcharge, short-circuit, and over-temperature protection.\u003c\/p\u003e\n\u003cimg alt=\"Fire-resistant housing demonstration for the HotRC A400 charger, emphasizing flame-retardant ABS material\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger_95308f14-1480-4684-8103-946f1a1c7e3c.png?v=1778100642\"\u003e\u003cimg alt=\"HotRC A400 3S\/4S LiPo battery balance charger ports and connectors, with close-ups of balance leads and display\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Hotrc-A400-Battery-Balance-Charger_62021435-67ac-4de2-b0d6-9a93037dc86e.jpg?v=1778100647\"\u003e\u003cp\u003eClear port layout supports both 3S and 4S balance leads for straightforward setup with compatible LiPo packs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HotRC","offers":[{"title":"A400 3S 4S 3000mah Battery Balance Charger","offer_id":52563697271008,"sku":"battery charger-1","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/HotRC-A400-Battery-Balance-Charger-for-3S4S-111V148V.jpg?v=1778100756","url":"https:\/\/rcdrone.top\/products\/hotrc-a400-3s-4s-3000mah-rc-lipo-battery-balance-charger","provider":"RCDrone","version":"1.0","type":"link"}