Note: This item comes with the official One-Year Nitecore warranty. Conditions apply. 

Next Generation 21700 Li-ion Batteries

Featuring long lifespan, high energy density, and powerful performance, 21700 Li-ion batteries were first introduced in the electric car industry and are considered to be the future of cylindrical batteries.

Specifications

• Capacity: 4,500 mAh
• Voltage: 3.6V
• Continuous Discharge Current: 5A MAX
• Weight: Approx. 75g / 2.65oz
• Length: 75.5±0.3mm / 2.97"±0.01"
• Diameter: 21.8±0.3mm / 0.86"±0.01"

Country of Origin: China