18650 Lithium Rechargeable Battery, 3000mah Large

Environmentally friendlyBattery Type: Rechargeable Battery (Not AA Battery)Voltage: 3.7vMaterial: Li-ion BatteryRechargeable times: Up to 1800 times Compatible with: Battery appliances such as emergency lighting, portable devices, power tools.The charger can charge 1 battery one time.LED Indication when charging AC100v-240v 50-60Hz input (international charger, can be used worldwide)