- Reviews
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Battery
Its always fricking dead had to put a trickle charger on it and when i park it i plug it in

Battery is great, but…
The battery itself is awesome. Works great. As for the installation in a HHR SS? Had to make my own hold down kit from scratch. The hold down kit ZZP offers is for the cobalt and ion, so don’t bother with it.

Is as advertised
Price can’t beat it any other “lightweight” battery is either lighter by a lb and 2x this price. And others heavier are just under 2x the price. Can’t beat this deal

Power
This battery is as advertised.. I use it in my Race car ,haven’t had a problem yet ...
Not for NA 3.8s
I'm a bit disappointed this battery was a bit better for the v6 cars. It may work better for those running lower compression in the gtp or turbo cars but struggled to start a mostly stock NA 3.8 monte carlo in summer and has always needed help starting the car in winter months. It also completely gave out after 13 months of use. Hopefully it lasts longer for the 4 cylinder people.