CR2 3V Lithium Battery 4 Pack, 935mAh Real Capacity Non-Rechargeable CR2 Battery, Long Lasting Power CR2 Batteries Low Self-Discharge Rate CR2 Lithium Battery, 12-Year Shelf Life

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Exceptional 935mAh True Capacity: Engineered to deliver long-lasting and stable power for high-drain devices, ensuring consistent performance.
Built-in PTC Safety Chip
Explosion & Fire Proof: Equipped with an advanced PTC protection chip that prevents overheating, short circuits, and catastrophic failures, ensuring ultimate safety for you and your devices.
Stable Voltage Output: Integrated Smart Power Management Chip, Prevents overload/overvoltage damage & delivers rock-solid 3V constant voltage until depleted. Protect your investments & ensure optimal, reliable performance in sensitive electronics.
Advanced Monobloc Leak-Resistant Technology: One-piece construction enhances seal integrity, drastically reducing the risk of electrolyte leakage and protecting sensitive device interiors of your valuable devices.
12-Year Extended Shelf Life: Features extremely low self-discharge, allowing the battery to retain power for over a decade—ideal for emergency kits and backup storage. ensure your protection systems are always ready to perform when needed.