Universal USB Battery Charger 4 Bay Smart Charger for Rechargeable Batteries 18650 21700 22650 16340
1. Intelligent IC control, built-in reference voltage to ensure full battery charge (battery full charge rate ≥99%), while ensuring safe use.
2. Automatically recognize the battery polarity, and it can be charged both positive and negative to ensure safe use.
3. Short-circuit protection function, short-circuit IC automatically cuts off the output, ensuring safe use.
4. Stable voltage output when no-load, the voltage is more accurate and stable, accurate charging and protecting the battery, ensuring safe use.
5. When there is no battery in the charger, it lights up green, when it is loaded, the red light flashes, and it lights up green when it is full to ensure that the battery is fully charged and not overcharged and safe to use.
6. The simple, stylish and generous appearance gives you a brand new experience.
Input: AC 110~240V 50/60Hz
Input connector: USB
No-load voltage: DC 4.15V-4.25V
Load current: 350mA, ±30mA
Intelligent compatibility: 18650, 21700, 22650, 16340 and other batteries
USB cable length: 30cm
Product size: 100*25*23mm
Product weight: 27g
Packing size: 100*25*23mm
Package weight: 27g
There may be slight size deviations due to manual measurement, different measuring methods and tools.
The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
1 X Battery Charger