Charging 4 divices, without interference
When fully charged, it will stop automatically and will not be overcharged
Compatible battery models: 10440 14500 16340 16650 4650 18350 18500 18650
Specification:
Product: 18650 Battery Charger
Input: DC 5V 1-2A
Output: DC 3.7V
Size: 90*30*122mm
Certification: CE EMC FCC
Bit: 4 battery slots