Klarus 18-E26UR is new protected button top 18650 Li-ion battery with both negative & positive terminals on one end. It can be charged via built-in micro USB port. It features over-charge, short-circuit, and over-heating protection. 18-E26UR is designed for Klarus new models starting from Klarus E1 .

Specifications:

• Battery Size: 18650
• Battery Chemistry: Li-Ion
• Nominal Voltage: 3.7V
• Nominal Capacity: 2600 mAh
• Nominal Watt Hours: 18Wh
• Max Continuous Discharge: 6A
• Over Discharge Cut-off Voltage: 2.5V
• Charge Cycles: 500
• Dimensions:
  • Length: 70 mm
  • Body Diameter: 18.5 mm
• Weight: 46g

Li-ion notes: All lithium ion batteries have a risk of fire and/or explosion, handle batteries with care, ensuring not to overcharge or overdischarge, even if the battery contains a protection circuit. If battery is visibly damaged, stop use immediately and dispose of appropriately (Li-ion batteries pose a serious fire risk if thrown into household waste). If a battery is not to be used for over two weeks, store partially charged (30-50%) for maximum capacity retention.