Photo Primus brand Replacement Battery for Panasonic DMW BCM13E (1250 mAh) Suitable for: Panasonic Lumix DMC-TZ41, DMC-TZ40, DMC-FT5, DMC-ZS30 and much more. (Accessories)
Battery lasts a maximum of half the time, compared with the original battery. For the price as an emergency replacement battery just about acceptable.