{"product_id":"7-4v-2s-balance-charger-xh-3p","title":"7.4V 2S Li-ion Battery Balance Charger with XH-3P Plug - AC Wall Adapter for RC Car, Drone \u0026 18500 Battery Packs (US 2-Pin Plug)","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003ePower Up Your RC Hobbies with Reliable Balance Charging\u003cbr\u003e\nThis 7.4V 2S Li-ion Battery Balance Charger with XH-3P plug is the ultimate power solution for your RC vehicles and portable battery packs. Engineered with a built-in AC wall adapter (US 2-Pin), it delivers stable 7.4V output directly from any standard household outlet. Featuring intelligent balance charging technology, it ensures each cell in your 2S battery pack is charged evenly, effectively extending battery lifespan and preventing overcharging. Compact, portable, and equipped with safety protections, it’s the must-have charger for every RC enthusiast and DIY hobbyist.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Balance Charging:\u003c\/strong\u003e Utilizes XH-3P balance port to monitor and charge each 2S cell individually, ensuring cell voltage consistency and battery health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in AC Wall Adapter:\u003c\/strong\u003e Integrated US 2-Pin plug design, meaning no extra power brick is needed—plug directly into the wall socket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Protection Safety:\u003c\/strong\u003e Built-in overcharge, over-current, short-circuit, and reverse-polarity protection to guarantee safe charging every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Space-saving design makes it easy to carry to RC tracks, workshops, or outdoor flying fields.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Charging Indicator:\u003c\/strong\u003e Red and green LED lights let you know the charging status at a glance (Red: Charging, Green: Fully Charged).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e AC 100-240V (50\/60Hz) - Universal for US standard outlets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e DC 7.4V (Suitable for 2S Li-ion \/ LiPo battery packs).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 800mA - 1000mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Connector:\u003c\/strong\u003e XH-3P (3-Pin plug).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug Type:\u003c\/strong\u003e US 2-Pin AC Plug (Flat pin).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Interface:\u003c\/strong\u003e Balance port direct plug-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Compact size (approx. 80x50x30mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 120g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRC Hobby Models: RC Cars, RC Trucks, RC Boats, RC Airplanes.\u003c\/li\u003e\n\u003cli\u003eDrone Flying: Quadcopters and Hexacopters using 2S 7.4V battery packs.\u003c\/li\u003e\n\u003cli\u003eDIY Electronics: 18500 Li-ion battery pack projects for flashlights or portable power.\u003c\/li\u003e\n\u003cli\u003eOther 7.4V (2S) battery operated devices with XH-3P balance plugs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this charger charge a 3S (11.1V) battery?\u003c\/strong\u003e\u003cbr\u003e\nA: No, it only supports 2S (7.4V) battery packs. Using it on a 3S battery will cause undercharging and might damage the battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the charging time for a 1200mAh battery?\u003c\/strong\u003e\u003cbr\u003e\nA: With a 1000mA output, it typically takes about 1.5 hours to fully charge a 1200mAh battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it support USB or car charging?\u003c\/strong\u003e\u003cbr\u003e\nA: No. This charger comes with a built-in AC wall plug (US 2-Pin) and requires a standard 100-240V AC outlet to work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know when it's fully charged?\u003c\/strong\u003e\u003cbr\u003e\nA: A red LED indicates it is charging. Once fully charged, the LED will turn green.\u003c\/p\u003e","brand":"OneAndes","offers":[{"title":"Default Title","offer_id":51471411151094,"sku":"OAS1215","price":9.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/7-4v-2s-balance-charger-ac-wall-xh-3p-us-plug.webp?v=1786934754","url":"https:\/\/oneandes.com\/products\/7-4v-2s-balance-charger-xh-3p","provider":"OneAndes","version":"1.0","type":"link"}