{"product_id":"21700-flat-top-rechargeable-li-ion-battery-3-7v-4000mah-imr-high-drain-lithium-cell-14-8wh-for-robotics-battery-packs-power-tools-diy-electronics","title":"21700 Flat-Top Rechargeable Li-ion Battery 3.7V 4000mAh","description":"\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"d43c09cb-fddf-4aa6-a932-dded4a25d6bd\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1a3c7bc9-9bef-49ea-b925-2ba363cccc29\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words light markdown-new-styling\" style=\"text-align: left;\"\u003e\n\u003cp\u003e21700 Lithium Battery Power meets Robotics and DIY Performance with this Robot GCC 3.7V 4000mAh rechargeable lithium-ion battery, designed for stable output and high-rate discharge across GCC countries. Built with IMR technology, it delivers strong current, low resistance, and reliable performance for robotics systems, Arduino projects, IoT devices, and custom battery packs.\u003c\/p\u003e\n\u003cp\u003eThe flat-top 21700 design ensures easy integration into welded packs and power modules, while its high capacity and long cycle life provide extended runtime for robotics, portable electronics, and high-power DIY applications. Durable, efficient, and stable, it is ideal for STEM robotics, engineering projects, and advanced electronic builds.\u003c\/p\u003e\n\u003cp\u003eFor safe and optimal use, pair with a compatible charger and battery management system (BMS).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"Robot GCC","offers":[{"title":"4","offer_id":43913295462509,"sku":null,"price":157.0,"currency_code":"AED","in_stock":true},{"title":"8","offer_id":43913295495277,"sku":null,"price":257.0,"currency_code":"AED","in_stock":true},{"title":"20","offer_id":43913295528045,"sku":null,"price":577.0,"currency_code":"AED","in_stock":true},{"title":"50","offer_id":43913295560813,"sku":null,"price":1577.0,"currency_code":"AED","in_stock":true},{"title":"100","offer_id":43913295593581,"sku":null,"price":2977.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/5733\/9245\/files\/21700_Flat-Top_Rechargeable_Li-ion_Battery_3.7V_4000mAh.png?v=1774367876","url":"https:\/\/robotgcc.com\/te\/products\/21700-flat-top-rechargeable-li-ion-battery-3-7v-4000mah-imr-high-drain-lithium-cell-14-8wh-for-robotics-battery-packs-power-tools-diy-electronics","provider":"Robot GCC","version":"1.0","type":"link"}