Description
The Xtar 21700 4900mAh rechargeable Li-ion battery is designed for flashlights. Key features include:
- 3.6V protected 21700 battery
- Button top
- Constant discharging current of 10A
- Cell – INR21700-50T
- Low internal resistance and high energy efficiency
- Over-charge, over-discharge, and short circuit protection
- Impact resistant and eco-friendly
