EFest 3.7V 26650 Rechargeable Li-ion Battery
Size: 26mm x 65mm
Capacity: 4200mAh
Voltage: 3.7V
Max Continuous Discharge: 35A
Characteristic: Flat Top (NOT Button Top), No Memory Effect, High Energy Density, & Pollution-free
What you get: 2x EFest 26650 4200mAh Flat Top Rechargeable Battery