The new Nitecore Li-Ion battery type 21700 NL2150HP has a capacity of 5000mAh and can provide a discharge current of up to 15A.

The battery is protected by a protective circuit against overvoltage, deep discharge and short circuits. The 21700 battery is now used more and more in powerful flashlights to extend the burn time.

The following chargers are suitable for charging: UI1, UI2, UM2, UM4, UMS2 and UMS4.

• Length (mm): 75
• Diameter (mm): 21
• Total weight (g): 76
• Tension: 3.6V
• Capacity (mAh): 5000