CoilArt 21700 Battery, 40A, 4000mAh, Flat Top

CoilArt 21700 Battery, 40A, 4000mAh, Flat Top

Designed for hard-hitting performance and longevity, the CoilArt 21700 batteries feature a massive‚ 4000mAh‚ capacity and‚ 40A‚ max discharge current. These cells are slightly larger than 18650 batteries and much smaller than the 26650 batteries, making it the perfect size for something in the middle

Specifications:

• Nominal Capacity: 4000mAh
• Nominal Voltage: 3.7V
• Maximum Discharge Current: 40A
• Dimensions: 21*70mm
• Flat Top