Amazon.com: Kastar 2-Pack Battery and AC Wall Charger Replacement for Panasonic Lumix DMC-FS5 DMC-FS5EG-K DMC-FS5EG-R DMC-FS5EG-S DMC-FS5GK DMC-FS5K DMC-FS5R DMC-FS5S, Lumix DMC-FS20 DMC-FS20EG-K DMC-FS20EG-S : Everything Else
ST RP-BP70L Battery for Panasonic Lumix DMC-FS3 DMC-FS5 DMC-FS20 DMC-FX37 FX520 | eBay
Panasonic Lumix DMC-FS20 Digital Camera (Silver) DMC-FS20S B&H
Panasonic Lumix DMC-FS20 (Pink) 10.1-megapixel digital camera with 4X optical zoom at Crutchfield
Amazon.com: ST Replacement RP-BP70L Battery Works for Panasonic Lumix DMC-FS3 DMC-FS5 DMC-FS20 DMC-FX37 FX520 Lithium-Ion N Type Batteries : Electronics