Maxell LR44 1.5V Alkaline Coin Cell Battery (A76 76A AG13 L1154 G13 V13GA 357) 
An alkaline battery is a battery that uses manganese dioxide and zinc to create a reaction and it is an economical alternative to silver oxide batteries while still providing high capacity and long usageThis is a primary cell battery and it is non-rechargeableThis alkaline button cell battery provides long power life and excellent continuous power sources to your device