Micro USB 4X18650 Battery Holder/Charger Protection Board V3
18650 Battery Holder Protection Board
Features
Battery protection(Over charge or Over discharge)
Micro USB port Input
Type-A USB Output
0.5A current charging
1 switch control USB output
5~8V Input Voltage
3V & 1A Output
5V & 2A Output
LED indicate(Green means full,Red means charging)
3V output port x3
5V output port x3
Be careful of "+" and "-", You should follow the direction of "+""-" on the PCB.
If you put wrong direction, charging chip will be destroyed.
This product does not include 18650 battery
Size: 9.8x2.9cm/3.86x1.14inch
Additional Information
Device
Battery Holder
Type
Protection Board | 18650
The HKD 4X18650 USB Battery Holder/Charger ensures safe, efficient charging for your 18650 batteries. With multiple output options and LED indicators, it provides reliable overcharge and over-discharge protection. Compact and user-friendly, this essential accessory keeps your devices powered and ready to go. Upgrade your battery management today!