VARTA CR2025 - Lithium button cell battery

The VARTA CR2025 3 V lithium button cell battery, 5-pack, provides reliable power for compact electronics. It is made to fit devices that require exact CR2025 dimensions and delivers the voltage needed for continuous low-drain operation. The cells offer a straightforward replacement for depleted batteries in compatible equipment, with stable performance across a range of common household items. This combination of form factor and electrical output supports correct device functionality.

The batteries are intended for a wide range of portable hardware. Suitable applications include wristwatches, pocket calculators, and automotive key fobs. Other compatible devices are remote controls, small electronic toys, and certain medical equipment. Smart-home security systems and electronic games also use this power source for everyday operation. The product is manufactured in China and offers a practical option for keeping standard household electronics running.

• 157 mAh capacity provides a defined energy reserve for continuous device operation.
• 20 mm diameter matches standard CR2025 dimensions for correct compartment fit.
• 2.5 mm thickness allows integration into low-profile electronic enclosures.
• 2.5 g weight per unit adds minimal mass to lightweight hardware.
• Single-use design is intended for one-time deployment until fully depleted.