4 Pack Brand : IOTMUG 18650 Rechargeable Battery Flat Top，3.7V Lithium Batteries 3200mAh High Capacity for LED Flashlights, Headlights, Small Fans, Toys

[3.7V Lithium Battery]  rechargeable battery flat top 3200mAh high capacity, Size: 2.55*0.7inch(65*18mm). Please confirm whether your device is suitable before purchasing.
[Wide Compatibility] The long-lasting 3.7v battery is compatible with versatile devices, such as LED flashlights, headlamps, pathlights, emergency lights, portable devices, garden lights, small fans, toys, remote controls, doorbells and other electronic devices.
[Rechargeable and Durable] 3.7v rechargeable battery can be cycled more than 2000 times, no need to buy batteries frequently, save a lot of money.
[Multiple Security Protection] This 3.7V battery is without any memory effect and provide multiple protections, including short circuit, overcharge, and overcurrent protection. Prefectly make the battery to be more stable and safe to protect your devices.