
Experience reliable and long-lasting power for your devices with the KeepPower 18650 3500mAh Protected Li-Ion batteries. This 2-pack offers high capacity, ensuring your compatible electronics stay powered longer for uninterrupted use. Key features High capacity 3500mAh (typical) for extended device operation. Integrated protection circuit guards against overcharge, over-discharge, over-current, and short-circuits. Built with quality Lithium-Ion rechargeable cells for consistent performance. Stable 3.7V nominal voltage ensures compatibility with various devices. Tested for 500 charge cycles, offering proven durability. Why you'll love it Designed for demanding applications such as high-powered LED flashlights, these batteries provide a dependable energy source. The advanced protection circuitry offers peace of mind, contributing to the longevity of both the batteries and your valuable electronics.








