Klarus' 18650 Li-ion is an incredibly powerful battery. With a bottomless 3600mAh capacity this protected cell will keep any device running for ages. Designed to power the monstrous 2000 lumen output of the XT11GT, the 18GT-36 is the cell required to unlock that flashlight's full potential.

Specifications:

• Battery Size: 18650
• Battery Chemistry: Li-Ion
• Nominal Voltage: 3.6V
• Nominal Capacity: 3600 mAh
• Protected: Yes
  • Overcharge
  • Over-discharge
  • Short circuit
  • Overheating
• Weight: 1.83 oz/52 g
• Length: 2.74" (69.6mm)
• Diameter: .725" (18.4mm)
• Max Continuous Discharge: 7A
• Recommended Charging Current: 2A
• Max Charging Current: 3.6A
• Working Temperature: -10 to 60° C
• Charge Cycles: 500
• Safety Certifications: CE, ROHS
• UPC: 6954424401766