X-Adventurer 21700 Battery for M1800

Replacement battery for X-Adventurer M1800, M4000 or RL3000.

- Model: 21700
- Material: Li-ion Battery
- Voltage: 3.7V
- Capacity: 5000mAh
- Max Charging Current: 2A
- Recommended Charging Current: 1A
- Estimated Charge Cycles: 500

Note: Please purchase the same brand of battery as your torch - we cannot guarantee another brand's will fit correctly - even if it's the same battery type.