Home > Panasonic Batteries > CF-31MK1 >

Panasonic ToughBook CF-31 CF-52 CD Bay CF-VZSU1431U Battery

Panasonic ToughBook CF-31 CF-52 Secondary Media Bay Battery
Panasonic CF-VZSU1431U battery

List Price: $315.00
Our Price: $262.90

Availability: Usually Ships in 24 Hours
Product Code:


Genuine Panasonic ToughBook CF-31 CF-52 Secondary CD Bay Battery CF-VZSU1431U

This Panasonic ToughBook brand laptop battery CF-VZSU1431U provides a secondary battery by inserting it in place of your CD player. This media Bay Battery is for the ToughBook 31 MK1 i3 units. Also fits the CF-52 P8400 i3 MK2 and MK3.

Not Compatible with i5-Discrete models or CF-31 models with i5 2.53 Ghz or i5 2.60 Ghz processors. NOTE: The secondary battery does not fit all CF-31 or CF-52 Models.

Tech Specs

  • Genuine Panasonic Brand
  • 11.1 Volts
  • 3900 mAh
  • 4 Cell Li-ion
  • Panasinc (Japan)
  • Black
  • 1 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 2 - 2.5 hours of additional run time with this Panasonic ToughBook battery when new, depending on your energy use.

Replaces this Panasonic CD Bay laptop battery part number:


Compatible Laptop Chargers:
AC Adapter for Panasonic 16V 4.5Amps 5.5mm-2.5mm connector
Our Price: $52.00

AC Adapter for Panasonic 16V 4.5Amps 5.5mm-2.5mm connector

Compatible with the following models:

Panasonic Batteries > CF-31MK1
Panasonic Batteries > CF-31A
Panasonic Batteries > CF-52M
Panasonic Batteries > Toughbook 31
Panasonic Batteries > Toughbook 52
Panasonic Batteries > Toughbook 52M
Panasonic Batteries > Toughbook CF-31
Panasonic Batteries > Toughbook CF-31 GT2AXdm
Panasonic Batteries > Toughbook CF-31 GT2AXPM
Panasonic Batteries > Toughbook CF-31 MK1
Panasonic Batteries > Toughbook CF52
Panasonic Batteries > Toughbook CF-52
Panasonic Batteries > Toughbook CF52M