Tenergy's CR123A 3.0V non-rechargeable lithium battery is one the most popular, widely used and tested CR123A lithium batteries on the market. The high capacity Tenergy CR123A is designed to deliver long run times in every device it powers whether it is an LED flashlight, a camera, or a high tech gadget. Independent tests have shown Tenergy CR123A batteries excel in higher drain devices and often outperform the 'big name' cells in those types of devices at a great value. CR123A batteries can power many flashlights and optical devices from companies like Inova, Streamlight, Surefire, Fenix, and many more! WARNING These are NON-rechargeable lithium batteries, and should NOT be recharged. Technical Specifications: Voltage: 3VNormal Capacity:1500 mAhSelf-discharge Rate: <1% per YearMax. Constant Current: 1500mAMax Pulse Current: 3000mANormal Weight: 16 gDimension: Max: 17 x 34.5 mm (D x H)Operating Temperature: -20 °C ~ 60 °CPTC High Current Discharge Protection: 5AMP