{"product_id":"18650-rechargeable-lithium-battery-2600-mah-3-7v","title":"18650 Rechargeable Lithium Battery 2600 MAH 3.7V","description":"\u003ch1\u003e\u003cstrong\u003e18650 Rechargeable Lithium Battery 2600mAh 3.7V - Power That Keeps Up With Your Ideas\u003c\/strong\u003e\u003c\/h1\u003e\u003cp\u003e\u003cstrong\u003eCharge it. Build with it. Learn from it.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvery great robotics project needs reliable power. The 18650 rechargeable lithium battery delivers 2600mAh at 3.7V - consistent, long-lasting energy for robotics kits, portable electronics, Arduino builds, and practical STEM projects.\u003c\/p\u003e\u003cp\u003eRecharge it hundreds of times, reduce waste, and keep building without stopping to hunt for disposable batteries. Whether you are powering a robot chassis, a sensor array, or a student project at the kitchen table, this battery is built to keep up.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eWhy This Battery Matters For Hands-On Learning\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eReliable power is the difference between a project that works and one that frustrates. Learners and makers who use rechargeable 18650 cells spend less time troubleshooting power issues and more time building, testing, and discovering what works.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2600mAh capacity for extended project sessions\u003c\/li\u003e\n\u003cli\u003e3.7V nominal voltage - compatible with most robotics and electronics kits\u003c\/li\u003e\n\u003cli\u003eRechargeable design supports hundreds of charge cycles\u003c\/li\u003e\n\u003cli\u003eConsistent output voltage for stable sensor and motor performance\u003c\/li\u003e\n\u003cli\u003eReduces the cost and waste of single-use alkaline batteries\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e18650 battery holders, dual-slot chargers, robot chassis power bays, Arduino power shields, ESP32 battery boards, and most Robots \u0026amp; Gadgets kit power systems.\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003ePerfect For\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGadgeteer Inventor Kit builds and projects\u003c\/li\u003e\n\u003cli\u003eRobot cars, rovers, and chassis kits\u003c\/li\u003e\n\u003cli\u003eArduino and ESP32 powered projects\u003c\/li\u003e\n\u003cli\u003eHome schooling science club sessions\u003c\/li\u003e\n\u003cli\u003eSchool STEM labs and maker spaces\u003c\/li\u003e\n\u003cli\u003eAny portable electronics project needing rechargeable power\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e Pair with a dual-slot 18650 charger for uninterrupted build sessions - charge one while the other powers your project.\u003c\/p\u003e","brand":"Robots and Gadgets","offers":[{"title":"Default Title","offer_id":46305105838220,"sku":"NC281","price":60.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/9712\/4748\/files\/image_2026-01-15_175821920.png?v=1769436771","url":"https:\/\/shop.robotgadgets.co.za\/products\/18650-rechargeable-lithium-battery-2600-mah-3-7v","provider":"Robots and Gadgets","version":"1.0","type":"link"}