Features:
The Tenergy 12 count CR123A 1500mAh 3V Lithium CR123A batteries are designed for photo equipment, camera equipment, smart sensors, light meters, security cameras, and much more. 
Tenergy Lithium CR123A 3V one-time-use batteries have high energy density that will last 3-5 times longer in high drain devices. **These are NON-rechargeable/one-time-use/disposable batteries. Please DO NOT recharge. 
This CR123A can replace the following models and sizing names: CR123, DL123A, K123A, EL123AP, VL123A, 5018LC, and CR17345. Dimensions: 17 mm (diameter) x 34.5 mm (length) 
The Tenergy 3V CR123A Cell Batteries are UL, UN, ROHS certified lithium batteries. 
10 year shelf life, when kept properly in storage.