The KLARUS 21GT-50 is a high-capacity 21700 lithium-ion battery delivering 5000mAh for extended runtime in compatible flashlights and devices. Built with overcharge, short circuit, and overheating protection, it ensures safe operation during heavy use. With a nominal voltage of 3.6V and a maximum discharge current of 15A, it powers high-drain applications reliably. The battery supports over 500 charge cycles, backed by ROHS and CE certifications. Weighing just 72g, it's a lightweight power solution for outdoor and tactical gear.
- Model: 21GT-50
- Battery Type: 21700 Lithium-Ion
- Capacity: 5000mAh
- Nominal Voltage: 3.6V
- Nominal Power: 18Wh
- Maximum Discharge Current: 15A
- Over-Discharge Cut-Off: 2.75V
- Dimensions: 21.5mm x 75mm
- Weight: 72g
- Cycle Life: ≥500 cycles
- Certifications: ROHS, CE
- Warranty: 1 Year