CR2 Lithium Battery / 3V / 850 mAh / Non-Rechargeable / Hermetic Glass-to-Metal Seal / Operation -40°C to +60°C

EPCOM POWERLINE model: CR2

Some sensors simply won't accept anything else. The CR2 is the battery that manufacturers of smoke detectors, thermal cameras, and rangefinders choose for a reason: a stable 3V in a 13-gram body. The hermetic glass-to-metal seal isn't just a technical detail; it is the difference between an installation that lasts for years and one that fails in six months due to internal corrosion.

COMPACT AND POWERFUL

15.5 mm diameter. 850 mAh backup.

The CR2 fits where others can't. Photoelectric smoke detectors, gas sensors, laser sights, and rangefinders use it for its size-to-energy ratio. With 1000 mA of continuous discharge and 2000 mA pulses, it powers the most demanding wireless transmissions without voltage drops.

HERMETIC SEAL

Glass-to-metal. Zero compromises.

The glass-to-metal seal isn't marketing. It prevents moisture from penetrating the cell, eliminating the corrosion that destroys conventional batteries in humid environments. Ideal for coastal installations, greenhouses, and industrial plants with high condensation.

STORAGE WITHOUT SURPRISES

Buy today. Install in a year. It works.

Less than 1% annual self-discharge at 25°C. You can keep stock in your van for months, and the battery will be ready when the client needs it. No memory effect, no maintenance, no surprises when taking it out of the packaging.

Applications