Parts Expressanasonic 12V 42Ah Sealed Lead Acid Battery on clearance at PartSexpress...42 amp hour rating isn't bad at all. Looks like a decent battery for 88 bucks
I don't really care about the cca. In car audio you don't really have to look at those specs. What you should look for is reserve capacity or amp hours
oh ok lol, but the more the cca the more the reserve will be. so how many amps is it, i see amp hours now, i just wanted to compare it to the kinetik hc2000 Weight: 61 lbs. Ah: 102 Amps: 2250 Dimensions: 12" x 6.5" x 8.2" Suggested Retail: $399.00
well the CCA doesn't heavily depend on the reserve capacity...you can have a battery with 4000 cranking amps but very little reserve capacity. this battery is less than half of what the kinetik 2000 is
they look small.... are you planning something? maybe a row of them running your amp/s. engine off time maybe?
CCA= Cold Cranking Amps.....which is the rated amps at 32 degrees to turn over the engine. Reserve capacity is something if you had your radio/accessories on while the engine is off.
CCA are important if you live somewhere it gets really cold like here in Minnesota, like when the temp drops below 0 F, for days on end.
