


Add me to the short battery life squad
Took a 10 day trip away. Left my phone charger plugged in. No start when I returned home Saturday night.
Got the car running with my jump pack and the battery worked for about a day. Yesterday it was dead again. Got it started and drove it for about 40 minutes.
Let it sit overnight and this morning, it was 10.1V, so it appeared to be a bad cell.
Charger tried to "repair" the battery, but no joy. After about 2.5 hours the charger flagged the battery as bad.
2023 CX30 TPP, 65K miles on the clock.
Picked up an East Penn made "Duracell" from Sam's Club and swapped it out today.
Used my other SLA jump pack to keep the power live to not lose any settings like window calibrations. It's a minor annoyance if the car has to relearn auto up/down calibrations and more.