Superfire Rechargeable Battery With this one Rechargeable lithium battery, you can replace as many as 500 regular batteries.
Brand Superfire Model 18650 Capacity 2300mah Charging voltage 4.2V Voltage 3.7V Dimensions 65 x 18 mm Weight 46 g.
Its capacity is 2300 mAh, and you can charge it up to 500 times, so you will not only save money on buying regular batteries, but also protect the environment from unnecessary waste.
Superfire Rechargeable Battery With this one Rechargeable lithium battery, you can replace as many as 500 regular batteries