8-Pack 18650 Rechargeable Battery (3.7V, 9900mAh)

Widely Compatible

Our 3.7v 18650 rechargeable battery is designed for a variety of devices, including flashlights, headlights, digital cameras, doorbells, toys, radios, and speakers. Whether you need a reliable power source for travel, camping trips, or everyday use, this battery offers unmatched convenience and durability.

Product Size

The battery measures a compact 67mm x 18mm x 18mm (2.63in x 0.7in x 0.7in), making it an ideal choice for any device that requires a 18650 button top battery. Please ensure your device requires 18650 batteries before purchasing.

High Performance

With a capacity of 9900mAh and a stable 3.7v voltage, this high-capacity battery delivers consistent power without frequent changes. It supports multiple charging and discharging cycles without a memory effect, ensuring reliable performance. The low discharge rate and high energy density make it an environmentally friendly option that will keep your devices running smoothly.

Multiple Protections

Our 3.7v 18650 battery features six types of protection, including temperature, short circuit, overcharge, and overcurrent protection, ensuring stability and protecting your device at all times. For best performance, fully charge the battery before first use. With up to 1000 charge cycles, you won't need to replace batteries frequently.

High-Quality Service

Every product is meticulously inspected before shipping to ensure its quality and reliability. If you encounter any issues during the purchase process, please don't hesitate to contact us for assistance.