Forum Discussion

Blanco1's avatar
Blanco1
Explorer
Oct 14, 2014

What's the strongest single deep cell12 volt battery?

I was gonna swap over to a 2 6 volt battery system being I was led to believe that's a better way to go.

But now realize the will not fit in my campers battery compartment, so now I'm wondering what would be my best single 12 volt options?


Thanks for your input.
  • How big is the compartment? There are certainly 12v too big also.
    Picture might help also.
  • RoyB's avatar
    RoyB
    Explorer II
    The TROJAN T-1275 used to be a popular 12VDC Deep Cycle battery choice that gave you 150AHs capacity and would produce 12VDC@20AMPS DC CURRENT for a good 280 minutes(4.6Hrs). One of these is not far away from two of the 6VDC batteries in series giving you 12VDC @ 220Ahs capacity... The two each 6VDC Golf Cart Batteries in series however will give you 12VDC @ 20AMPs for around 447 minutes (7.45Hours)... Lots more power...

    Maybe this T-1275 will fit your battery box...



    I've always wanted to install a bank of two of these on my trailer tongue area and then an additional two in the back of my truck. Combined together I could get a 12VDC Battery setup with around 600AHs capacity...

    Roy Ken