The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
A lot of different batteries with different voltages and amperage's.
What's important is that all of these batteries will physically interchange for the most part..CF29 and CF51 are a tiny bit different.
but they are not all completely electrically compatible. They MAY work in various mode Toughbooks but not efficiently.
VZSU29
VZSU46
VZSU65
VZSU71
VZSU72
I eliminated the letters at the end of each model.
VZSU71 is 10.8v and 69Wh 6750 mah
VZSU65 is 11.1v and 56Wh 5.2Ah
VZSU29 is 11.1v and 6.6Ah 6600mah
VZSU46 is 10.65v and 8.55Ah
VZSU72 is 4500mah
VZSU72 Lightweight Battery for the Panasonic Toughbook 31 MK2 and Panasonic Toughbook 53 MK1, Genuine Panasonic Toughbook Replacement Battery
The
CF-VZSU72U is the replacement Panasonic Toughbook Battery for Part Number
CF-VZSU72 The
CF-VZSU72U is the original battery that comes with the Toughbook 31 MK2 i3 only and the Toughbook 53 MK1 i3 only, the i5 Toughbook 53 and Toughbook 31 come with a 9-Cell battery and will not work with this battery.
VZSU71 Long Life Battery for Toughbook 52 MK4 and Toughbook 53 MK1, Genuine Panasonic Toughbook Replacement Battery for Toughbook 52 and Toughbook 53. The
CF-VZSU71U replaces the Panasonic Toughbook Battery part number
CF-VZSU71.
The
CF-VZSU71U is the genuine Panasonic battery that comes with the Toughbook 53 and Toughbook 52, it didn't come with the i3 and p8600 of the 52, or the Toughbook 53 i3 but this battery will work with those laptops and increase the battery life compared to the original battery that came with them.
VZSU65 Lightweight Battery for the Panasonic Toughbook 52 P8400 MK2, Toughbook 52 i3 MK3 and Toughbook 31 i3 MK1 and MK2, Genuine Panasonic Toughbook Replacement Battery.
The
CF-VZSU65AU is a lightweight (6-cell) battery, it comes standard on the Toughbook 52 P8400, Toughbook 52 i3 and the Toughbook 31 i3, the Toughbook 52 P8600, Toughbook 52 i5 and Toughbook 31 i5 Toughbook Laptops came with the 9-cell battery, this battery will not work on the i5 or P8600 Toughbooks. The
CF-VZSU65AU replaces the following Toughbook Battery part numbers
CF-VZSU65,
CF-VZSU65U.
VZSU46 Long Life Battery for Panasonic Toughbook 30 MK3 (CF-30K) and Panasonic Toughbook 31 MK1 and MK2, Genuine Panasonic Toughbook Replacement Battery
. The
CF-VZSU46AUreplaces the following Panasonic Toughbook Battery part numbers
. CF-VZSU46, CF-VZSU46U, The
CF-VZSU46AU is the original battery that came with the Toughbook 30 and Toughbook 31 (i5 units, the i3 came with the 6-cell battery, this battery will increase the capacity of the Toughbook 31 i3 models)
VZSU29 Long Life Battery for Toughbook 29, Toughbook 51, Toughbook 52 MK1, Toughbook 52 MK2 and Toughbook 52 MK3. Genuine Panasonic Toughbook Replacement Battery
The
CF-VZSU29ASU is the replacement Toughbook battery for the compatible laptops listed above. With the Toughbook 52, the
CF-VZSU29ASU is the same battery that came with the High End version of the laptop (a 9 Cell Battery), the low end version of the Toughbook 52 comes with a 6 Cell and this battery can be used as an extended life battery for the low end 52 as well.
The
CF-VZSU29ASU replaces the Toughbook battery models:
CF-VZSU29, CF-VZSU29AU, CF-VZSU29A
Problems? See this thread at archive.org.
