JESSPOW Battery：This rechargeable battery 3.7V 3300mAh, size:18 * 65mm (not AA battery), premium li-ion cells for longer battery life. Batteries can be charged or discharged at any time without harm
Note: Flat Top Rechargeable Battery (Not button top). Please check whether it is the battery you need before purchasing. Our chargers can also be used to individually charge other types of batteries such as 3.7V rechargeable Li-ion battery 18500,Ni-MH/Ni-Cd A AA AAA,etc
Wide Compatibility：3300mAh 3.7 Volt rechargeable batteries has great adaptability, compatible for high power devices, such as headlamp, flashlight, radio, cameras, doorbells, LED lights, solar lights, toys, small fans, RC car, headlights, etc
3300mAh CAPACITY:With a capacity of 3300mAh, this flat top rechargeable battery offers a substantial charge that can last through extended use. The combination of high capacity and high discharge rate offers a balanced performance, reducing the need for frequent recharging
Customer Service: If you have any questions about the product, please feel free to contact us. We will give satisfactory service in the fastest time