Quote:
Originally Posted by Larmo63
I went to buy a PC925 battery and the Batteries+ store showed me a superseded model they stock.
It’s about half their size of the stock (boat anchor) battery.
Any comments on these?
They don’t have the cold cranking amps Porsche specs 650.
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330a --
https://www.odysseybattery.com/products/ods-agm28l-battery-pc925/ --
Personally, I'd go with a Group 48 AGM -- smaller/lighter than the stock Group 49 battery, but will fit w/o modification (there's a second screw down on the battery tray that will accommodate the shorter group 48) -- doing so will give you a lot more reserve power to deal with unexpected drain issues (i.e. it can easily start your car after powering an accidentally-left-on glove box light overnight, something a smaller battery might not be able to do)