Progo Brand Li-Ion Rechargeable Digital Camera Battery for Panasonic DMW-BCG10, DMW-BCG10E, DMW-BCG10PP, Lumix DMC-TZ10, DMC-TZ18, DMC-TZ19, DMC-TZ20, DMC-TZ20, DMC-ZR3, DMC-ZS3, DMC-ZS5, DMC-ZS6, DMC-ZS7, DMC-ZS8, DMC-ZS9, DMC-ZS10 Progo Brand Battery, 100% Compatible with original manufacturer equipments, guaranteed! Integrated microchip prevents overcharging, overheat & provide short circuit protection. High quality Li-Ion battery cell. 3.6v, 1100 mAh Capacity Absolutely no memory effect so that you can charge battery at anytime 12 months USA warranty