These UltraFire Rechargeable 18650 Batteries (2Pk) from Fenix can be recharged 500 times for dependable power for your flashlight or other device requiring 3.6V of power. They provide short circuit and over-current protection, and there's no memory effect.
- Recharge 500 times
- No memory effect
- 2400mAh capacity
- Over-current and short circuit protection