GM Volt Forum banner

Battery health 2014 Volt

1997 Views 13 Replies 8 Participants Last post by  hellsop
Hello, haven’t posted in years, as my Volt has been relatively trouble free over 70K miles. The Volt sat for almost two years of the COVID lockdown as I didn't need it for my commute. After we returned to work, my work location is a 2 mile drive. The battery never depletes.

From what I’m reading here it appears all Volt owners will face a day of mourning when the battery gets to EOL and battery replacements are either impractical or cost prohibitive.

My question to the group is that of all the Variables linked to battery health, has anyone uncovered a specific set of criteria other than cell voltage differences to indicate a battery entering its down hill slide? It would be great to know that sweet spot at which you should drive it to the dealer to trade. The retail values of these are still high.

I used my bidirectional scanner yesterday and this is the report. Perhaps I need to dig deeper to read the individual cells, but it appears that the software does it for you. Acceptable difference of .02V. Is there anything looking strange or do I have a very good condition battery for 9 years old?


Product Font Material property Screenshot Parallel
Product Font Material property Screenshot Parallel
See less See more
2
  • Like
Reactions: 1
1 - 1 of 14 Posts
Checking the cell voltages with just a couple miles of battery left is a much better indicator of battery health. My 2012 has been popping up Propulsion Power Reduced messages for more than a year now. I have learned to drive easy on the accelerator when the battery has just a few miles left, and to precondition the car on colder days. Fingers crossed that it will make it long enough for one of my EV reservations comes through before the battery bricks.
  • Like
Reactions: 2
1 - 1 of 14 Posts
Top