3.7V Rechargeable Battery with 18650 Charger，3300mAh Large Capacity Button Top Batteries for Headlamp, LED Flashlight（2 Pack，Not AA）

• JESSPOW Button Top Battery: Diameter: 18.50mm, Length: 67.02mm (Note: Does not include AA/AAA batteries)
• Note: Button top rechargeable battery. 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, small fans, RC car, headlights, etc
• 3300mAh CAPACITY:With a capacity of 3300mAh, this button 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