Description: - 18650 lithium polymer battery charger
- TP4056 main-controlled constant current charging, safe, reliable, highest voltage limit 4.2V
- For no protection board battery
- No reverse polarity protection
- Does not require 220V AC access, safe and reliable
- Only require a 5V charger and MINI-USB cable access
- LED indication: red for charging, green for fully charged
- Size:96 x 21mm (L x W)
- Charging cable does not include
- 0.3A 0.5A 0.8A third gear current, remove the resistance to change the current
Note: When using it, please insert the battery before charging, so that it can avoid instant impact and protect it
Package included: 1 x Charging holder