描述
- We make sure it is NORMAL size for a 18650,do not worry if "it is a little bit bigger "
- We make sure 100% hold a charge ,12 months guaranty
- Insulation protection:Come shrink warped Each One
- 1pcs KeepFire battery may fight again 4-5pcs others.
- These batteries BEAT 99% of Amazon
specifcations:
18650 3.7V Battery:
Power Capacity:4000mAh
Normal Size :Height 68 mm/2.68 inches, Diameter 18.3 mm/0.72 inches
Function:Power for Flashlight ,Headlamp ,Power bank or Other device .
Charging time :8hours (high capacity need charge longer )
