Amazon.com : Replacement CGA-S007 Battery for Panasonic Lumix DMC-TZ1 DMC-TZ2 DMC-TZ3 DMC-TZ4 DMC-TZ5 DMC-TZ11 DMC-TZ15 DMC-TZ50 Digital Camera + More!! : Electronics
Battery Pack For Panasonic Lumix Dmc-tz1, Dmc-tz2, Dmc-tz3, Dmc-tz4, Dmc-tz5, Dmc-tz11, Dmc-tz15, Dmc-tz50, Tz50k Digital Camera - Digital Batteries - AliExpress
Amazon.com : BM Premium 2-Pack of CGA-S007 Batteries and Battery Charger for Panasonic DMC-TZ1, DMC-TZ2, DMC-TZ3, DMC-TZ4, DMC-TZ5, DMC-TZ11, DMC-TZ15, DMC-TZ50 Digital Camera : Electronics