UitraFire Rechargeable HY 18650 7800mAh 3.7V Li-ion Battery

3.7 V Rechargeable Battery 1 Piece

৳ 80.00

UltraFire 18650 7800mAh 3.7v Li-ion Button Top Rechargeable Battery


  • Battery Terminal Type: Button Top
  • Capacity: 7800mAh
  • Composition: Lithium-Ion
  • Nominal Voltage: 3.7V
  • Cut-off Voltage: 2.5B
  • Internal Impedance: ≤ 180 Milli-Ohms
  • Cycle Performance: 90% of initial capacity at 400 cycles
  • Type: 18650 Li-ion Rechargeable Battery
  • Charge Cycles: 500
  • Color: RED
  • Dimensions: 66.0 mm x 18.0 mm
  • Weight: 26.5g
  • Battery Shelf Life: 3 Years
  • Brand: UitraFire
  • Compatible with: Battery appliances such as Emergency Lighting, Flashlights, Portable Devices, Power Tools.


  • 18650 Lithium ion Cylindrical Rechargeable Battery
  • Internal PCB protection prevents under-voltage (2.5V) or over-voltage (4.25V)
  • Higher energy density than competing rechargeable batteries
  • International Electrotechnical Commission (IEC) standard tested to ensure capacity, quality, and lifespan
  • Great for LED flashlights and high drain devices
  • Environmentally friendly
  • 100% Brand New

Heavy Duty capacity 18650 battery for high drain Devices:
With tremendous capacity and value, the Uitrafire 7800mAh 18650 is a high powered li-ion battery that is perfect for demanding electronics such as tactical LED flashlights. These batteries feature 3.7 Volts of power and a top of the line 3000mAh capacity that will keep high drain electronics running longer than competing power sources. Combined with reliable manufacturing quality and bulk value pricing, the Uitrafire 18650 is one of the best deals when it comes to li-ion power

PCB Protected:
Each Uitrafire 18650 is outfitted with a uniquely designed PCB (printed circuit board) that functions as the brain of the battery, regulating output and intake of electrical charge. Thanks to the circuit board the battery is always safe to use and charge, as it will cut off the battery if the voltage drops below 2.5V or exceeds 4.25V. You can rest assured that your battery will perform perfectly every time since it’s PCB protected!

Battery for Streamlight FLB-18650-3.0 (Single Pack) Replacement Battery


There are no reviews yet.

Be the first to review “UitraFire Rechargeable HY 18650 7800mAh 3.7V Li-ion Battery”

Your email address will not be published. Required fields are marked *

Scroll to Top