Battery EEPROM Works is a software that makes laptop battery repair easier by separating the process into two parts, cell replacement and fixing the content of the battery controller's EEPROM or integrated flash.

This process is divided into two main parts: cells replacement, which is an easy process that any technician with basic welding skills can do, and EEPROM fixing, which is a complicated task that requires special skills and equipment. Thankfully, Battery EEPROM Works makes the latter process as easy as 1-2-3.
To use this software, a technician simply needs to connect the EEPROM chip to the adapter and press the button. That's all! The software will do all the necessary work to make the laptop battery data look brand new. This includes setting Full Charge Capacity to the value that was entered, reflecting the real cells capacity, setting Cycles Count to zero, changing the Manufacturer Date to the current system date, removing Permanent Failure Flag, and making all the additional necessary changes.
Battery EEPROM Works is compatible with a lot of laptop batteries from different manufacturers, so users can be sure that their repair needs will be met. In short, if you're looking for an easy and effective way to repair your laptop battery, Battery EEPROM Works is an excellent choice.
Version 3.27:
11.09.2012
v3.27 released
Support for Vista , Win7 , Win8 added.
Cells tester added.
Bugfixing
USB interface
Version 2.00:
11.02.2010
v2.00 released
Support for Vista and Win7 added.
Cells tester added.
Bugfixing
Version 1.88:
01.112009
v1.88
be2work.ini file added
Now user can assign any LPT port address (hex).
Just edit 'PortAddr=' string.
If be2works.ini not found then standard address fo LPT1 (378) is assigned.
Version 1.85:
17.07.2009
v1.83
Update function added.
The software will check for updates each time when started if internet is connected.
If update is found user will be able to download and install it.
Version 1.83:
17.07.2009
v1.83
Update function added.
The software will check for updates each time when started if internet is connected.
If update is found user will be able to download and install it.
Version 1.50:
11/11/2008
v1.50
Passwords recognition function improved.
Minor bugs fixed.
20/10/2008
v1.42
Built-in passwords for BQ208X chips added (known passwords).
Waiting for battery connection function added.
DELL M37516/SL220 new firmware added.
DELL M37516/80AF new firmware added.
Version 1.2:
Program iterface changed.
Mfg1-4 fields added in Battery data window
Samsung M37516/SL220 new firmware added
Sony M37516/93C66 new firmware added (for MSOP8 package)
Pack voltage parameter added in Chip cloning procedure for more accurate voltage measurement.
Version 1.1: Chip cloning for BQ2083, BQ2085, BQ2084, BQ8020, BQ80201