{"title":"DIY \u0026 Robotics","description":null,"products":[{"product_id":"7-4v-3500mah-li-ion-battery-pack-for-diy-electronics-and-robotics-jst-xh-3-pin-connector-balance-charging-built-in-bms-5a-continuous-discharge","title":"7.4V 3500mAh Li-ion Battery Pack for DIY Electronics and Robotics, JST-XH 3-Pin Connector, Balance Charging, Built-in BMS, 5A Continuous Discharge","description":"\u003cp\u003eRechargeable battery pack with balance-charging support and up to 5A continuous discharge.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eApplications: Compatible DIY kits, robotics shields, SunFounder Raspberry Pi projects, SunFounder Fusion HAT+, Arduino and ESP32 projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 7.4V nominal; Capacity: 3500mAh; Energy: 25.9Wh.\u003c\/li\u003e\n  \u003cli\u003eChemistry: rechargeable lithium-ion; configuration: 2S1P.\u003c\/li\u003e\n  \u003cli\u003eConnection: JST-XH 3-pin, 3-wire; reverse polarity as shown in the connector diagram.\u003c\/li\u003e\n  \u003cli\u003eProtection: Built-in battery management system (BMS).\u003c\/li\u003e\n  \u003cli\u003eDimensions: 67 × 37 × 19 mm.\u003c\/li\u003e\n  \u003cli\u003eWeight: 103 g.\u003c\/li\u003e\n  \u003cli\u003eContinuous discharge: up to 5A.\u003c\/li\u003e\n  \u003cli\u003eBalance charging: supported with a compatible charging system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore ordering\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare the original battery’s voltage, part number, connector, pin assignments, polarity and dimensions. Confirm the device’s charging and current requirements before ordering.\u003c\/li\u003e\n  \u003cli\u003eVerify all three pin assignments and polarity before connecting the battery or balance charger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare \u0026amp; support\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse only with compatible equipment and charging systems. Do not short-circuit, puncture or use a damaged battery. Keep away from extreme temperatures and children.\u003c\/li\u003e\n  \u003cli\u003eWarranty: one-year warranty; terms apply.\u003c\/li\u003e\n  \u003cli\u003eReturns: eligibility and conditions are set out in the \u003ca href=\"https:\/\/xain-usa-marketplace.com\/policies\/refund-policy\"\u003ereturn policy\u003c\/a\u003e.\u003c\/li\u003e\n  \u003cli\u003eCompatibility help: \u003ca href=\"mailto:support@xain-usa-marketplace.com\"\u003esupport@xain-usa-marketplace.com\u003c\/a\u003e. Manuals and care information: \u003ca href=\"https:\/\/xain-usa.com\"\u003exain-usa.com\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Xain-USA","offers":[{"title":"Default Title","offer_id":51850515284246,"sku":null,"price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0872\/0718\/2614\/files\/1_7.4_XH_4x_86fad4ba-b706-42d7-a860-b6141a3e4c08.png?v=1789005394"}],"url":"https:\/\/xain-usa-marketplace.com\/collections\/diy-robotics.oembed","provider":"Xain-USA","version":"1.0","type":"link"}