Universal Smart Battery Charger for 18650 18500 18350 17670 17500 16340 14500 10440 20700 21700 22650 26650 3.7V Li-Ion NI-MH – AAA AA Batteries. Charger

Intelligent Charger: This charger features four independent charging channels. It supports automatic maneuvering, intelligently selecting the most appropriate charging current for each channel, protecting the battery and extending battery life.

Universal Battery Charger: Overload protection, reverse polarity, and overcharging – Integrated charging current switching technology allows worldwide use (110-240V AC). When inserting batteries, insert the negative (-) terminal first, then press the positive (+) terminal to protect the contacts.

Battery charger compatible with various types of rechargeable batteries: 3.6V/3.7V Li-Ion 32700 26700 26650 22650 21700 20700 18650 18490 18500 18350 170 650 1. 6650 16340 14650 14500 10400; 1.2V Ni-MH/Ni-CD: AAAA AAA AA A SC C F6.

The 18650 charger features: Chargers for household batteries, 4 slots for independent charging, without interference. Two-color charging indicator, red light when charging, green light when fully charged. The final charging voltage is 4.23 V and automatically shuts off when fully charged. Overcharging.

Safety first: The battery charger has multiple safety protection settings. The charger can effectively prevent reverse charging, short circuits, overcharging, and overcurrent damage. It uses flame-retardant polycarbonate material and has the best heat dissipation function. The four corners have curved edges, and there are four non-slip pads on the back, ensuring safe use.