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About this item
✔ Built with integrated safeguards including over-charge, over-voltage, short-circuit, and over-current protection. Our 3.7V 18650 21700 26650 battery charger automatically stops charging when the battery is full, preventing damage to your batteries and ensuring complete peace of mind during use.
✔ Designed specifically for 3.7V lithium-ion batteries, this 18650 battery charger delivers the optimal voltage to efficiently power a wide range of devices, including drones, RC toys, security cameras, and various handheld electronics, ensuring safe and rapid charging every time.
✔ Charges for 3.7V/3.6V Li-ion Batteries 26650 18650 21700 14500 16340(RCR123), Ni-MH/Ni-Cd AA AAA C Batteries (size-adjustable slots).
✔ Lightweight (100g) with USB-powered design (cable included)—connect to power banks, laptops, or car adapters.
✔ Fireproof ABS shell + heat dissipation holes for safety and longevity.
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【Safety certification】Our products have passed Safety certified. Fast charging and provide overcharge protection system/short circuit/overload protection/overheat protection/ Exceed…