Owner reviews for battery

I have a ‘21 (Dec 2020) M3 LR AWD w/19”. I’ve put 52K miles on it so far. Generally speaking, I’ve seen very little degradation.

I bought a used 2019 LR in 2020 and my estimated range is 302 miles with 48k miles.

CYL10014 Duracell Ultra 14AH-BS 12V 220CCA AGM Powersport Battery. First thing I switched when I brought the rogue home. Goodbye tender.

I had U350100 as a soft fault in my Tiguan's system for a while about a year ago. I had it throw a hard fault and CEL for the same code twice. I found this to be caused by a fatiguing main battery. Not able to hold a high enough charge constantly to keep all the systems happy. I replaced and coded the replacement battery (000-915-105-CC-DSP) from VW. Made sure to change it's coding to know it was an AGM battery I installed in the Tiguan. Fault has not returned since.

My Scout sixty battery just died after 5 years. The longest living battery I've had. I went looking for replacements and due to availability and quality I chose the Yuasa YTX14AH-BS. I've used Yuasa in all my previous motorcycles (BMWs) with no problems so when I found they also made batterys for Indians, I bought one. That was just two weeks ago but so far no problems.

I just now successfully replaced the battery with a varta cp1254 a4 due to the right one going bad after a year of use, testing it for a few hours now and it worked!

I've been using the varta cp1254 a3 (60mAh) in my left earbud for about a month. The difference is very small (less than 10%). From full charge to low battery warning, varta 20%, zenipower 25+%.

Skip the dupmtima battery and save the coin. The extra capacity of a larger battery might not make the battery last longer (+5-7 years), heat kills batteries more than a few seconds of starting, and heat doesn't care if you have a small or large battery.

I killed two of those, never buying again.

Lawyer up and return bike to dealership or company with full price plus compensation becuase they garantee a great ride with a limited warranty for battery.