Description

Its key feature is the built-in USB-C charging port, which allows the battery to be recharged directly using a USB-C cable, eliminating the need for an external charger. It includes an integrated protective circuit for safety against overcharge, over-discharge, and short-circuits, making it ideal for high-drain devices like powerful flashlights.

Specification:

Model Number :NL2150R

Battery Size :21700

Battery Type :Rechargeable Lithium-ion (Li-ion)

Nominal Voltage :3.6V

Nominal Capacity :5000 mAh (18 Wh)

Max Continuous Discharge :5A

Positive Terminal :Button Top (for versatile compatibility)

Dimensions (Approx.) :Length: ≈75.2 mm (2.96 in) / Diameter: ≈21.6 mm (0.85 in)

Shelf Life :5 Years (maintaining charge stability)