These are "Double" packed CR123A batteries, used for fast loading. Much like a magazines, these batteries can be quickly loaded into any device using 2 CR123A batteries as a source.The Titanium CR123A 3V non-rechargeable lithium battery is one the most popular, widely used and tested, CR123A lithium batteries on the market. The high capacity Titanium CR123A is designed to deliver long run times in every device that it powers whether it is an LED or incandescent flashlight, a camera, or a high tech gadget. Independent tests have shown Titanium CR123A batteries excel in higher drain devices and often outperform the 'big name' cells in those types of devices. CR123A batteries power many flashlights and optical devices from companies like Inova, Streamlight, Surefire, Fenix, and many more!Every Titanium CR123A battery incorporates PTC protection and the PTC threshold is set at 5AMPS. The protected Titanium CR123A batteries prevent excessive discharge that can damage lithium cells and may lead to catastrophic incidents.Titanium CR123A batteries are also available in double and triple shrink wrapped sets. The double and triple sets of CR123A batteries are produced in the same production lot and the internal resistance of the batteries is matched. The double and triple Titanium CR123A battery sets will prevent new and old batteries from being mixed up and used in the same device and are also remarkably convenient making battery changes easier than ever. The sets eliminate the chance of dropping a single cell in the dark.This is the world famous TITANIUM CR123A LITHIUM BATTERY. Offering Stunning Power Performance & Affordable Pricing the TITANIUM CR123A has quickly become one of the most well regarded CR123A made. Consistently rated as a Consumers Top Pick for a CR123A the Titanium CR123A has raised the bar on value and quality for CR123A Lithium Batteries.
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