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

WARNING: These batteries are rated 3.7V, higher than ordinary CR123 which are rated 3V. Please check and make sure your flashlight can accommodate 3.7V battery.

Nitecore RCR123A Li-ion Rechargeable Battery

• 650mAh 3.7V 2.4Wh
• Integrated battery overcharge / discharge protection circuits
• High discharge performance Li-ion Rechargeable Battery
• More than 500 charge-discharge cycles.