These non-rechargeable lithium batteries are high-capacity, 3.6V cells in a very small package. The “1/2AA” (14.5mm x 24mm) case makes them easy to integrate and they provide high energy density, wide temperature tolerance and low self-discharge. They are also very lightweight.
Typical applications for these batteries include remote devices that don’t allow frequent battery replacement, such as security cameras, monitoring stations and tracking systems. Most applications require long service periods with minimal constant current drain and occasional pulses.