FUJITSU Battery Control Update Tool
(1) The Software is not transferable.
(2) You may not modify, decompile, or reverse-engineer the Software.
(3) You may not change any copyright information in the Software.
(4) In no event will Fujitsu be liable for any damage caused by the Software.
System Requirements
- Windows 10 (64-bit/32-bit)
- Windows 8.1 (64-bit/32-bit)
- Windows 8 (64-bit/32-bit)
- Windows 7 (64-bit/32-bit)
Important Notes
- Depending on the battery pack age/condition, the battery pack run time on a charge will be reduced up to 35% after this update
- ONCE THIS UPDATE IS APPLIED IT CANNOT BE UNINSTALLED
- All Fujitsu Drivers and Utilities need to be installed prior to the update.
How to Use
1. Click link of “FUJITSU Battery Control Update Tool” on the bottom of this page to download it.
2. Execute BatteryCtrlUpdate.exe.
3. The tool will automatically check if your system is a targeted model, and identify an appropriate Update package for your model then download and apply it.
-
Please use your laptop with the battery pack removed.
If ONE of the following message(s) is displayed, your system is a targeted model. Please go to STEP4.


-
In case the update has already been applied to your system, or your system is not a targeted model.
If ONE of the following message(s) is displayed, please close the window by clicking “Close” button.


4. In case your system is a targeted model, please check following before starting the update.
- Please connect a working AC adapter before starting the update.
- Please do not switch off your system until the update process is completed.
- Please close all running applications before starting the update.
- Your system may automatically shut down or reboot during/after the update.
If ONE of the following message(s) is displayed, your system is a targeted model. Please go to STEP4.
5. If you click “Start” button, the download will be started.
If the software download failed, please try again after some time.
6. If User Account Control(UAC) prompt is displayed, please click «Yes».
7. Once the download is completed, please follow the instructions of the update program as shown below.
NOTE: Depending on your target model ONLY ONE of the below updates will be applied.
-
PMU Firmware Update:
Please follow the update program instructions as shown below.

Check ”Restart the system to update.» And then click “UPDATE(E)” button.
-
System BIOS Update:
Please follow the update program instructions as shown below.


-
FUJITSU Battery Charging Control Utility Update:
Please follow the update program instructions as shown below.
IMPORTANT: Please ensure “Battery Utility” for this model is installed.

Click “Next >” button to go ahead.

IMPORTANT: After the installation is completed, FUJITSU Battery Charging Control Utility will check the health status of installed battery. If the installed battery is already deteriorated, above message will be displayed. If the installed battery is not yet deteriorated yet, this message will not be displayed. This message will be displayed when the battery is deterioration in the future.
8. Shut down or Reboot the system to complete the update.
Download
The contents of this instruction are subject to change without prior notice.
FUJITSU Battery Charging Control Update Tool
This tool will automatically check to determine if your system is a targeted model, and identify an appropriate Update-package for your model then download and apply it.
Because the Update-package varies according to model and is designed only for certain models, please review these instructions carefully, and then apply the tool to your system.
Restrictions
You can use this Software only upon the condition that you accept all of the terms below. Please do not use the Software if you do not agree with them.
- (1) The Software is not transferable.
- (2) You may not modify, decompile, or reverse-engineer the Software.
- (3) You may not change any copyright information in the Software.
- (4) In no event will Fujitsu be liable for any damage caused by the Software.
System Requirements
- Windows 10(64-bit/32-bit)
- Windows 8.1(64-bit/32-bit) Windows 8(64-bit/32-bit)
- Note:
Windows 7 support has ended on January 14, 2020.
The technical assistance and software updates from Windows Update that help protect your PC will no longer be available.
Important Notes
- In case «PMU Firmware Update» or «BIOS Update» is applied, depending on the battery pack age/condition, the battery pack run time on a charge may be reduced by up to 15% after this update.
- In case «FUJITSU Battery Charging Control Utility» is applied, depending on the battery pack age/condition, the battery may not charge to 100% as displayed by Windows battery status icon. Also, the battery pack run time on a charge will be reduced by up to 35% after this update.
- System administrator privileges are required to execute this software.
- ONCE THIS UPDATE IS APPLIED IT CANNOT BE UNINSTALLED
- Depending on the system, up to four software of «Fujitsu FUJ02E3 Device Driver», «Fujitsu System Extension Utility», «Fujitsu BIOS Driver», «Fujitsu FUJ0420 Driver» and «Intel MEI® Driver» that were installed initially may need to be installed in your system prior to the update.
- Some PCs which are subject to «PMU Firmware Update» may need to execute «BIOS Update» prior to PMU update. (Refer to the «Model list» for details)
- «FUJITSU Battery Charging Control Utility» will revert back to previous state in case PC is recovered/Windows is reinstalled. Please re-apply «FUJITSU Battery Charging Control Utility» after recovery/Windows reinstallation.
- In case you apply the Update by «BatteryCtrlUpdate.exe» below, need to repeat «BatteryCtrlUpdate.exe» until you see the screen «Update for Battery Charging Control» was applied».
How to Use
If the [FUJITSU Battery Charging Control Update Tool] screen appears while you are using your laptop PC, follow in Step 3 of this section.
To apply the update immediately, start in Step 1 below.
- Click link of «FUJITSU Battery Charging Control Update Tool» on the bottom of this page to download it.
- Execute BatteryCtrlUpdate.exe.
- The tool will automatically check if your system is a targeted model, and identify an appropriate Update package for your model then download and apply it.
- In case your system is a targeted model.
If ONE of the following message(s) is displayed, your system is a targeted model. Please go to STEP4.
OR
OR
- In case the update has already been applied to your system or your system is not a targeted model.
If ONE of the following message(s) is displayed, please close the window by clicking «Close» button.

- In case «Update program is under preparation» was displayed.
The update program is not ready.
Please close the window by clicking “OK” button.
- In case the following screen appears, some software for enabling the update tool was missing on this PC. Please follow onscreen instruction to install necessary software.
Necessary software: «Fujitsu FUJ02E3 Device Driver», «Fujitsu System Extension Utility», «Fujitsu BIOS Driver», «Fujitsu FUJ0420 Driver» and «Intel MEI® Driver».

- In case your system is a targeted model.
- In case your system is a targeted model, please check the following before starting the update.
- Please connect a working AC adapter before starting the update.
- Please do not switch off your system until the update process is completed.
- Please close all running applications before starting the update.
- Your system may automatically shut down or reboot during/after the update.
- If you click «Start» button, the download will be started.
- If the software download failed, please try again after some time.
- If User Account Control(UAC) prompt is displayed, please click «Yes».
- Once the download is completed, please follow the instructions of the update program as shown below.
NOTE: Depending on your target model ONLY ONE of the below updates will be applied.- PMU Firmware Update:
Please follow the update program instructions as shown below.
Click «UPDATE» button.
Check «Restart the system to update.» And then click «UPDATE(E)» button. - System BIOS Update:
Please follow the update program instructions as shown below.

* In some cases, the PC will need to be restarted multiple times. - FUJITSU Battery Charging Control Utility Update:
Please follow the update program instructions as shown below.
- PMU Firmware Update:
Download
Download file
The contents of this instruction are subject to change without prior notice.
Stopping Fujitsu’s Battery Charging Control Update Tool from crashing Windows 10
My Fujitsu laptop currently dual boots Windows and Ubuntu, but it’s rare that I boot into Windows. Nonetheless, I had a little time spare last week, I figured I might as well catch up on things everywhere and update the Windows install.
Dropping into that did update Windows, and all well and good. Or so I thought.
The problem
On restarting, I noticed there was a Fujitsu prompt that appeared, and was a little unexpected. What I was being asked to install was the very precisely named «Battery Charging Control Update Tool». It seems Fujitsu have had some issues with battery quality, leading to a potential fire risk; this tool is supposed to mitigate that.
It seems that, at least for my model of laptop, the tool was attempting to update the BIOS. And you can see how the tool should work on Fujitsu’s Hong Kong site (and that page I could only find on the Hong Kong site for some reason).
In the previous paragraph, I say attempting to update the BIOS, because what happened, after the initial preparation stage occurred with the «Continue to update BIOS?» prompt, was that shortly after I clicked «Yes», I saw a lovely Windows 10 blue screen which I think mentioned tdklib64.sys as the cause.
There’s nothing I could find relating to this failed BIOS update and these blue screens — although there were mentions of BIOS update failures and tdklib64.sys relating to other manufacturers machines. Finding nothing struck me as strange: it’s a fair bet that you’ll find at least one person’s already complained loudly somewhere about a problem you’ve encountered too.
Anyway, I rebooted and tried the update again. Same result. Blue screen.
OK then. Third time lucky, maybe? No. Just the same (reliably) unreliable result.
The fix
In a moment of fortunate (and rare) inspiration, I remembered that I’d turned on a relatively new security feature — Memory Integrity — in Windows Defender Security Center as I’d spotted it as a setting I’d not enabled already. Perhaps that was the culprit, especially as no-one else seemed to have encounter this failure yet?
Disabling that again meant the update proceeded without a problem, and then I just re-enabled the Memory Integrity setting once again after the BIOS update completed. If you’re having a similar problem, check this setting before attempting to update. Maybe this tip helps you avoid the hour I spent figuring this out.
FUJITSU Battery Charging Control Update Tool
A way to uninstall FUJITSU Battery Charging Control Update Tool from your PC
This web page contains detailed information on how to uninstall FUJITSU Battery Charging Control Update Tool for Windows. The Windows version was created by FUJITSU CLIENT COMPUTING LIMITED . Further information on FUJITSU CLIENT COMPUTING LIMITED can be seen here. The application is usually located in the C:\Program Files (x86)\Fujitsu\FjBatteryLimitter directory (same installation drive as Windows). The full command line for uninstalling FUJITSU Battery Charging Control Update Tool is MsiExec.exe /I<01A4BE67-357B-44C5-92F1-F543FB8643EF>. Keep in mind that if you will type this command in Start / Run Note you might get a notification for admin rights. FjBatteryLimitterBatu.exe is the FUJITSU Battery Charging Control Update Tool’s primary executable file and it occupies close to 146.64 KB (150160 bytes) on disk.
FUJITSU Battery Charging Control Update Tool contains of the executables below. They take 671.91 KB ( 688040 bytes) on disk.
- FjBatteryLimitterBatu.exe (146.64 KB)
- FjBatteryLimitterNotify.exe (177.64 KB)
- FjBatteryLimitterRun.exe (347.63 KB)
The information on this page is only about version 2.0.0.0 of FUJITSU Battery Charging Control Update Tool. For other FUJITSU Battery Charging Control Update Tool versions please click below:
A way to erase FUJITSU Battery Charging Control Update Tool from your computer using Advanced Uninstaller PRO
FUJITSU Battery Charging Control Update Tool is an application by FUJITSU CLIENT COMPUTING LIMITED. Frequently, computer users want to remove it. Sometimes this can be easier said than done because removing this by hand takes some knowledge related to Windows internal functioning. The best EASY way to remove FUJITSU Battery Charging Control Update Tool is to use Advanced Uninstaller PRO. Here is how to do this:
1. If you don’t have Advanced Uninstaller PRO on your Windows system, install it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and general tool to optimize your Windows system.
- visit Download Link
- download the program by pressing the DOWNLOAD button
- set up Advanced Uninstaller PRO
3. Click on the General Tools button

4. Click on the Uninstall Programs tool

5. All the programs existing on your computer will be shown to you
6. Navigate the list of programs until you find FUJITSU Battery Charging Control Update Tool or simply click the Search feature and type in «FUJITSU Battery Charging Control Update Tool». If it is installed on your PC the FUJITSU Battery Charging Control Update Tool application will be found very quickly. After you select FUJITSU Battery Charging Control Update Tool in the list of applications, some information regarding the program is shown to you:
- Star rating (in the left lower corner). The star rating explains the opinion other people have regarding FUJITSU Battery Charging Control Update Tool, from «Highly recommended» to «Very dangerous».
- Opinions by other people — Click on the Read reviews button.
- Details regarding the program you want to remove, by pressing the Properties button.
8. After uninstalling FUJITSU Battery Charging Control Update Tool, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to perform the cleanup. All the items that belong FUJITSU Battery Charging Control Update Tool which have been left behind will be detected and you will be able to delete them. By removing FUJITSU Battery Charging Control Update Tool using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your system.
Your Windows computer will remain clean, speedy and able to take on new tasks.
Disclaimer
The text above is not a piece of advice to uninstall FUJITSU Battery Charging Control Update Tool by FUJITSU CLIENT COMPUTING LIMITED from your PC, nor are we saying that FUJITSU Battery Charging Control Update Tool by FUJITSU CLIENT COMPUTING LIMITED is not a good application. This text only contains detailed info on how to uninstall FUJITSU Battery Charging Control Update Tool in case you decide this is what you want to do. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as «leftovers» on other users’ PCs.