ABCTOY 18650 Rechargeable Battery, 3.7 Volt Rechargeable Batteries, 9900mAh 18650 Button top, Lithium Ion Batteries for LED Flashlight/Headlamps/Doorbells/RC Cars, 3.7v Battery(2 Pack)

18650 lithium battery Product Size: 65*18*18 mm(2.56*0.7*0.7 inch)18650, 3.7 volt battery lightweight and convenient to carry. NOTE: Please confirm the battery size and battery type before purchase

Button Batteries Widely Compatible: 3.7 volt 18650 rechargeable battery for flashlights, headlights, digital cameras, doorbells,toys, radios, speakers, electronic devices

Lithium Ion Battery Note: 18650 button top rechargeable Battery is suitable for LED flashlight, headlamps, doorbells, RC cars, electronic devices (Not flat top). Please check whether it is the battery you need before purchasing

Rechargeable Battery High Capacity: Long lasting 9900mAh 18650 battery, easy to charge. 18650 batteries support stable 3.7 volt output voltage, makes the devices work more stable and lasting longer, ideal replacement batteries for high frequently used devices

18650 Battery Safety Protection: 18650 3.7 v rechargeable battery provides 6 types of protection, batteries including temperature,short circuit, overcharge and overcurrent protection. These features ensure the battery remains stable and your device stays protected at all times