For Panasonic Lumix DMC-TZ1, TZ2, TZ3, TZ4, TZ5, DMC-TZ11, DMC-TZ15, DMC-TZ50. DMW-BLK22 USB-C Battery for Panasonic Lumix. Inbuilt into each Dot.Foto battery is a safety system which gives short circuit protection and prevents the battery from overheating.
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