The LR44 battery is one of the most popular button cell batteries we sell. This micro battery known as LR44 AG13 V13GA G13 G13A A76 L1154 PX76A L1154H LR1154 1154 KA76 CA19 357A is manufactured by GP Batteries. The LR44 is an alkaline battery and made very popular by small electronic equipment including calculators and digital thermometers. This pack contains 10 batteries. Voltage 1.5V