Battery Type: 18650 Rechargeable Battery
Smart Battery Charger:
It is with high efficiency and reliability! High Quality 2 Slots Charger for 18650 Battery. Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock.
4pcs x 18650 3.7 Rechargeable Battery
1pcs x Dual Smart 18650 Battery Charger18650 3.7v Rechargeable Battery: No memory effect, Environmentally friendly.
Material: Li-ion Battery. Rechargeable times: Up to 1800 times. Size: 18mm x 65mm.
Input Voltage: AC 100V – 240V 50 / 60Hz Max150mA. Output Voltage: DC 4.2V 650mA.
Battery Type: 4 x 18650 rechargeable battery. Rechargeable Time Limit: About 2 hours. Dimensions: 1.73″ x 1.26″ x 3.27″ (L x W x H).
DO NOT dispose in fire or heat. DO NOT mix fresh batteries with used batteries. DO NOT puncture,damage,and disassemble.