Crunch numbers all day long with this 3-volt Lenmar coin battery energizing your calculator. Your device won't fail during a math exam with the 40 mAh provided by this battery, and the 30-day warranty ensures you get your money's worth. Power your watches, cameras and other gadgets with this Lenmar coin battery.

Lenmar - CR1220 Battery - Silver

$5.99

Crunch numbers all day long with this 3-volt Lenmar coin battery energizing your calculator. Your device won't fail during a math exam with the 40 mAh provided by this battery, and the 30-day warranty ensures you get your money's worth. Power your watches, cameras and other gadgets with this Lenmar coin battery.