The charger uses a typical USB plug. It can plug directly to any USB enabled power bank, wall socket or charging device. The indicator light will show red or green to indicate battery charging status. The charger is controlled by intelligent charging management IC. When the charging voltage reaches 4.23V, it will automatically stop charging to prevent overcharging and damage to the battery.
Slots: 4 Slots
Input voltage: DC 5V 1-2A
Output voltage: DC 4.2V 1000mA
Battery types: 10440, 14500, 16330, 16340, 16650, 14650, 18350, 18500, 18650
Protections: overcharge protection, overcurrent protection, over temperature protection, short circuit protection, reverse connection protection, over discharge protection
1 x 4 Slot Charger
PLEASE NOTE: No batteries are included. Images are for illustration purposes only and actual products may differ slightly from photos.