Klarus 5000 mAh Battery (for XT21C) 21700 21GT-E50

Compatible with:  XT21C, E3 flashlights

Using professional 21700 5000mAh cell core

• 21 GT-50 Battery
• A quality, reliable, high prformance cell
• Capacity up to 5000 mAh, max discharge current up to 15A
• Built-in short circuit protection
• Rating voltage: 3.6V
• Rating capacity: 5000 mAh
• Charge/discharge lifespan: 500 times

The voltage of full charge and ischarge is 4.2V and 2.75V