Coin / Button Batteries

Coin & Button Batteries power everyday gadgets with compact reliability. Key fobs, calculators, smart doorbells, car remotes, and more. These lithium, silver oxide, or zinc-air cells are prized for their long shelf life and consistent voltage in a tiny footprint.

Purposes span everything from watchmaking and IoT sensors to emergency remotes or memory backup in electronics. With options like CR2032, CR2025, and CR2016, you’ve got the right battery whether you need capacity, slimness, or a balanced performance.

Benefits include extended service life (up to 10 years shelf life with premium brands), low self-discharge, and sturdy voltage under low-load conditions. Ideal for both intermittent and continuous use.

Brands: Trusted names include Panasonic, Duracell and Energizer. All renowned for quality, consistent power, and safe chemistry.

Technical specs users frequently search for include nominal voltage (3V for lithium types), diameter × thickness (20 mm × 3.2 mm for CR2032, 2.5 mm thick for CR2025), capacity (225–240mAh for CR2032, 160–170mAh for CR2025), and chemistry type.

Whether you need performance, compact power, or longevity, these coin & button batteries deliver smart energy for your devices.