High Capacity 18650 Batteries: 4 Pack for Headlamp Flashlights, 9900mAh Lithium Rechargeable

About this item

• 【Dimension】 Size: 65*18*18mm(2.56*0.7*0.7inch) for the flat top battery. Please make sure to check the battery size and type before purchasing.
• 【Multi-Application】 The 18650 rechargeable battery with a large capacity is compatible with various devices like headlamps, flashlights, doorbells, small fans, remote controls, alarm clocks, toys, etc. It enables quick startup of your devices.
• 【High Capacity】 The 9900mAh 18650 battery is long-lasting and easy to charge. It maintains a stable 3.7volt output voltage, contributing to the stable and extended operation of devices. It is an ideal replacement battery for frequently used devices.
• 【High Performance】 The 18650 batteries have no memory effect and can endure more than 1000 charge and discharge cycles. These efficient and high-capacity batteries provide reliable power for your daily use and in emergencies.
• 【Warm tips】 Upon receiving the goods, please ensure to fully charge the battery. Promptly charge the battery when it is low, as this helps prolong its usage.