Energizer CR2032 3V Lithium Coin Cell Batteries (2 packs of 5 batteries - 10 batteries total). Energizer has a full range of button cell batteries. Whether it's for your watch, glucose monitor, pedometer, remote control or other small devices, they have the right battery for your needs. Energizer leads the industry by being the first battery manufacturer to introduce coin lithium battery packaging that voluntarily meets the strict guidelines set by the Consumer Product Safety Commission (CPSC).