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Panasonic ToughBook CF-74 Battery Replacement CF-VZSU43AU CF-VZSU43A

Panasonic ToughBook CF-74 Laptop Battery

List Price: $179.90
Our Price: $108.90

Availability:: Usually Ships in 24 Hours
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Replacement Battery for Panasonic CF-74 ToughBook CF-VZSU43AU CF-VZSU43A

This is a brand new Panasonic ToughBook CF-74 battery replacement. The superior quality cells inside this battery pack from South Korea provide longer service life and longer run times. There are two key components inside your battery pack to look for when buying a new computer battery. The quality of the battery’s lithium-ion cells and the quality of the computer chip set in the battery pack. This battery is built with the best components, not the cheapest.

This battery contains the very best Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour). This battery is rated at 7800 mAh or 85 Whr. This is the highest rating available for a 9 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 6600 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original!

Laptop Battery Express is a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

All our products carry a full 1 year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery, even if it is not our fault. (PS- if your laptop will not turn on at all when plugged –in, you need a new ac power adapter found at the bottom of this page) Feel free to call for tech support.

  • Brand:
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  • Useful Life:
  • Xtend
  • 10.8 Volts - also compatible with 11.1 Volt systems
  • 7800 mAh or 85 Whr
  • 9 Cell Li-ion
  • Samsung (South Korea)
  • White
  • 1 Year Warranty
  • 30 day full satisfaction guarantee
  • 300-500 recharge cycles

You can expect about 5 -7 hours of run time with this computer battery when new, depending on your energy use. This battery replaces the Panasonic ToughBook CF-VZSU43 Battery.

Replaces these Panasonic CF-74 laptop battery part numbers:


Laptop Battery Express only deals with brand new premium computer batteries. We never carry recycled or used batteries. We only use the highest quality cells inside the battery pack so you will have a long service life (300-500 recharge cycles). We do not use cheaper battery cells which can wear out in a little as 3 to 6 months. Our inventory turns rapidly and you will always receive a freshly manufactured battery.

Panasonic ToughBook CF-74 Battery

Compatible Laptop Chargers:
AC Adapter for Panasonic 16V 4.5Amps 5.5mm-2.5mm connector
Our Price: $49.00

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

Compatible with the following laptop models:

Panasonic Laptop Batteries > CF-74
Panasonic Laptop Batteries > CF-VZSU43
Panasonic Laptop Batteries > CF-VZSU43A
Panasonic Laptop Batteries > CF-VZSU43AU