3.7V battery for Panasonic Lumix DMC-S3, Lumix DMC-TS20R, Lumix DMC-FX77K Li-ion

Compatible with the battery part numbers:VW-BCK7, DMW-BCK7, NCA-YN101F, DMW-BCK7E, DMW-BCK7PP, ACD-341, NCA-YN101H, NCA-YN101J, SDBCK7. RoHS Approved for toxic free.

eBay