"Battery 3-PACK for Panasonic CGR-D54 HVX-200 DVX-100B Compatible with Part Numbers Panasonic CGR-D54 Panasonic CGA-D08S Panasonic CGR-D120 Panasonic CGR-D16S Panasonic CGR-D220 Panasonic CGR-D320 Panasonic CGA-D54SE/1B Compatible with the following devices Panasonic AG-DV1DC Panasonic AG-DVC180AMC Panasonic AG-DVC30 Panasonic AG-DVC32 Panasonic AG-DVC60 Panasonic AG-DVC62 Panasonic AG-DVX Panasonic AG-DVX100 Panasonic AG-DVX1000 Panasonic AG-DVX100A Panasonic AG-DVX100B Panasonic AG-DVX102A Panasonic AG-DVX102B Panasonic AG-HVX200 Panasonic DVX-100B Panasonic HVX-200 NOTE: The above list may not be accurate in your camcorder's case. Due to different casings (which are not indicated by model number) some variations of these camcorder models may not be able to take this battery due to the extended lip on this battery. PLEASE CHECK YOUR MANUAL BEFORE BUYING. If your not sure your camera can take the bigger CGA-D54 battery, then please look for the CGR-D320 battery in our other listings which does not have the extended lip on the battery. This CGR-D54 battery has an extended lip which can cause it not to fit depending on your camcorder's body casing. Panasonic gives CGA-D54 battery an average runtime of up to 9 or 10 hrs, depending on camera features used. "