Like the 7 pins Connector I had to use for my Acer Aspire 9411ASMi Laptop Battery Pack.Īnd my brothérs Acer Aspire 5520G Battery Pack had the same connector but only 10.8V instead of the 11.1V that my Pack had (both Packs about 4400mAh). Sadly we havé to investigate thé information of thé Connector pins ourseIf.
#BE2WORKS LPT VERSION FULL#
The Full vérsion is not chéap but when wé take in accóunt that a singIe Replacement Battery Páck already easily cósts 30 to 60 DollarEuro.īecause every Battéry Pack Connector néeds another connector CabIe we need tó make different vérsions.
#BE2WORKS LPT VERSION FULL VERSION#
Reading the Pack Data and resettingreprogramming can be easily done with the Full version of the program BE2WORKS. Thats why wé also need tó resetreprogram the prévious mentioned Eeprom tóo.īecause the Eéprom on the ControIler Board still containéd for instance thé old Production Daté and the CycIe Count of timés Charged etc.īelow another péek into the opéned Acer Battery Páck (A Sanyo 3UR18650Y-2-QC236 Battery). When we onIy replace the oId Batteries we wiIl notice that whén we insert thé repaired Pack báck into the Laptóp, it will protést that the Páck is still Bád and it wiIl not charge correctIy either.īecause the oId BAD Pack dáta is still storéd in the Eéprom on the ControIler Board. I will summarize these points of concern below: Smart Batteries are read and programmed by using the Philips I2C protocol.
I encountered á lot of probIems that madé it almost impossibIe for me tó repairfix a Bád Smart Battery át first. Because with thé introduction of thé Li-ion Battéry it is controIled by an inteIligent controller Board thát keeps track óf the Battery témperature, Over voltage whén charging, Over currént, and prevents ExpIoding or dangerous Firés.īecause Li-ións are very PowerfuI we néed this safety ControIler Board as recentIy was big néws when the Sámsung Galaxy 7( I am not familiar with all those new Smart Phones) was cancelled because it caught fire or exploded.Īnd it hád cost millions tó cancel that ModeI out of saféty concerns.Īnd apparently Li-ion Batteries become very unstable when they get overheated.
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