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Battery 18650


The UltrAspire 18650 Battery has 3400 MaH and is programmed for low amperage output to ensure your Lumen has the optimal power source for the best performance on the road or trail.

Single 18650 Rechargeable Battery Details:

  • Size:  Ø=18.1-18.55mm  H=65.3
  • Rating Voltage:  3.7V
  • Capacity:  4.2V-4.3V
  • Charging Mode:  C.C/C.V.
  • Charging Method:  Standard Charging 0.2C
  • Charging Time:  Standard Charging 4-6Hours (in lighting unit) (2-3hours on charger)
  • End of Discharge Voltage:  2.75V
  • Overcharge Voltage:  4.2V-4.3V/cell
  • Over Discharge Cut Off Voltage:  2.5V-4.5V/cell
  • Over Current:  2.5-5.0A
  • Short Circuit:  Recover after removing the short circuit – Load
  • Operating Temperature:  Charging: 0~45℃, Discharging:-20~+60℃, Storage:-5~+35℃
  • Cycle Time:  500 cycle

Additional information
Weight 0.10 lbs
Dimensions 3 × .5 × 1 in