USB 18650 Battery Charger, Universal Fast Charger for 3.7V Lithium and 1.2V Ni MH Cd Batteries, Compatible with 18500 18490 18350 17670 17500 16340 AA AAA C Rechargeable Batteries

This dual-slot 18650 battery charger offers wide compatibility for multiple battery sizes, including 3.7V lithium cells and 1.2V batteries. Designed as a versatile rechargeable battery charger, it supports 26650, 18650, 16340, 14500 and AA, AAA, C batteries, making it ideal for home and outdoor use. Optimised for fast charging, this 18650 charger provides up to 1000mA output for lithium cells and efficient 400mA charging for Ni-MH/Ni-CD types. Its intelligent circuitry ensures reliable performance when charging an 18650 rechargeable battery or smaller household batteries, helping reduce overall charging time. Each slot works independently, enabling the battery charger 18650 to charge one or two batteries simultaneously, enhancing convenience for daily use. Featuring a universal Type-C input, this compact usb battery charger can be powered through a laptop, car adapter, wall plug or power bank, making it suitable for charging anytime and anywhere. Whether used as an aa battery charger or for larger lithium cells, it offers flexible charging options for every situation. Advanced safety protections include over-voltage, short-circuit, over-current, overheating and reverse polarity safeguards. This ensures the rechargeable battery charger maintains stable operation while detecting faulty or incompatible batteries, providing secure and reliable charging for long-term use.