What you Get : Flat Top rechargeable battery*4 and 2* box.
Long-Lasting and Rechargeable: These high-capacity rechargeable batteries have a 3000mAh capacity and provide a stable 3.7v output voltage. They are great replacements for frequently used devices, ensuring they work more effectively and last longer.
Reliable and Safety : 3.7 volt lithium ion battery with Anti corrosion and flame retardant shell can effectively protect the Flat top battery and prolong the service life of the battery.
3.7 volt rechargeable battery : Compatible with flashlights headlamps, doorbells, cameras, small fans, etc. Helps you power up your devices at any time