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Klarus 18GT-36UR High Discharge 18650 3600mAh Li-ion Battery

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Original price $42.00
Original price $42.00 - Original price $42.00
Original price $42.00
Current price $37.00
$37.00 - $37.00
Current price $37.00
Out of stock

Product Description :

Built-in Micro USB Port

3.6V, 3600mAh, 10A

The Klarus 18GT-36UR is a high discharge 18650 Li-ion battery with a built-in micro USB port for easy charging. This battery has 3.6 volts of reliable lithium power and a high 3600mAh capacity for superior runtimes. Its maximum output rate of 10A provides optimal performance for almost any high discharge flashlights and other devices. Get the most out of your favorite Klarus flashlights, like the Klarus XT12GT or Klarus G35 - just to name a few.

Convenient Charging

When voltage is running low, you can use a standard smart charger or just plug a standard micro USB cable into its built-in charge port for a quick 2A current charge. The LED indicator lights on the battery itself allow you to see your charge status without having to use another charger. Talk about saving time and money! The multiple safety protections in the design of this cell make sure to keep its internal components safe from overcharge, over-discharge, short-circuiting, and overheating. The next time you need a reliable high discharge 18650 battery, look no further than the 18GT-36UR.


  • Battery Size: 18650
  • Battery Chemistry: Lithium-Ion
  • Terminal Type: Button Top
  • Rechargeable: Yes
  • Charging Indicator: Yes - LED
  • Charging Port: Yes - Micro USB
  • Protected Cell: Yes
  • Nominal Voltage: 3.6V
  • Nominal Capacity: 3600mAh
  • Max Charging Current: 3.6A
  • Max Discharge Current: 10A
  • Recommended Charging Current: 2A
  • Estimated Charge Cycles: 500+ cycles
  • Estimated Charge Time: 4.5 hours
  • Operating Temperature Range: -4°F to 140°F (-20°C to 60°C)
  • Shelf Life: 3 Years
  • Certifications: RoHs, CE


  • High discharge battery made for high-performance flashlights
  • 3.6 volts of reliable lithium power
  • High 3600mAh capacity for long runtimes
  • High-quality general purpose 18650
  • Can withstand extreme temperatures
  • Built-in Micro USB port for convenient charging
  • Multiple protections to keep battery performing at full specifications
  • Can be recharged over 500 times - saving you money
  • Quick charge time - about 4.5 hours for a full charge
  • Klarus One Year Warranty


  • Length: 2.75" (70mm)
  • Diameter: 0.73" (18.5mm)
  • Weight: 1.83oz. (52g)