Rechargeable 3.7V 18650 Battery 9900mAh for Flashlights (4-Pack)

From the brand 3.7V Batteries, our story is one of innovation and sustainability. Join us on our mission to power a better world with CBJJ.

The 3.7v rechargeable battery measures 671818 mm (2.640.710.71 inch). Please confirm the battery size and type required by your device before purchasing, ensuring it is the 18650 model.

With a large 9900mAh capacity, this 3.7 volt rechargeable battery provides stable power for your devices, effectively preventing damage and offering extended usage time.

These 18650 batteries are designed with multiple protections, including overcharging, over-discharging, and short circuit safeguards, ensuring safe and reliable use. Easy to use, high-quality, and durable, they can be charged up to 800 cycles, reducing the need for frequent battery changes.

Widely compatible, these 3.7v rechargeable 18650 batteries are suitable for a variety of devices, such as flashlights, headlamps, path-lights, doorbells, and more. Portable and lightweight, they are ideal for both home and outdoor use.

Please fully charge the products before use. All of our products have passed strict testing for normal operation. If you have any questions, feel free to contact us, and we will do our best to resolve any problems.

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