Battery OEM Nissan or OEM Mazda

Stock OEM Mazda CX5 battery is weak AF. My 2019 battery died in Jan 2024 after coming back from Disney trip that lasted 7 days. Got one from Costco. Higher CCA for less than OEM from Mazda. Installed myself.

Just last week I had to change the original battery, because I was abroad for almost three months and the car had not been started even a single time. I left it outside and it's been constant -1/-5 Celsius here. So naturally the battery went.

I quick charged my Leaf over 350 times in 2 years and it barely degraded the battery.

I have a 2018. purchased in april of 2021. the previous owner had replaced the battery about 6 months prior to me buying the car, within 6 months, the replacement battery (nissan OEM) died. in november 2021 i got new battery from autozone, and it lasted just 3 years.

My Nissan eats batteries, about every 2 years. Nissan brand or not. It just likes new ones I guess

Mazda OEM batteries known for underpowered and short shelf life. If you are in any kind of extreme climate for more than one season, there's a likely chance of failure.

162km at 42% battery is still kinda poor for 2025.

My 2025 CX-30 battery is already showing signs of dying but I bought the car in April but then had surgery in June and only went back to work today so it sat for long periods and I do leave my dash cam in parking mode. It might come back some after being driven more or it might not.

The OEM batteries are shit. It died around the two-year mark.

My battery died last July at exactly 2,5 year mark. Mazda OEM battery is a cheap trash and so are the replacements too.