Power your high-drain devices with the KLARUS 18GT-40 18650 lithium battery. Its 4000mAh capacity delivers extended runtime for tactical flashlights and other gear. Built-in protection circuitry guards against overcharge, over-discharge, and short circuits for safe operation. A high-power MOSFET module ensures efficient current regulation and consistent output. Rated for over 600 charge cycles, this battery offers long-term reliability. Compact dimensions (18.8 x 70.5mm) and a lightweight 52g design make it easy to carry spares. Backed by a 1-year warranty.
- Product Model: 18GT-40
- Battery Capacity: 4000mAh
- Dimensions: 18.8 x 70.5mm
- Operating Temperature: -10 to 60°C
- Charging Current: Recommended 2A, Max 3A
- Discharge Current: 10A Max
- Battery Voltage: 3.6V
- Cycle Life: ≥600 times
- Weight: 52g
- Warranty: 1 Year