I found a good deal on two lithium Lithium LiFePO4 batteries.
id get one of these: https://www.amazon.com/gp/product/B09TWGZ37P/ref=ox_sc_act_title_1?smid=AYUFLPCBY5M3&th=1
Or 2 of these:
im currently running 2 large AGM batteries, but im doing some upgrades with my amps/subs so i want to make sure my electrical will hold up,my alternator is holding its own now.
lastley do i need a battery isolator? I dont think so since everything is 12v and my system is staying at 14.2v i just dont sit and listen to my system unless the car is running.
My best goal outcome is to just put the lithium in parallel and thats it besides a GIANT fuse.
id get one of these: https://www.amazon.com/gp/product/B09TWGZ37P/ref=ox_sc_act_title_1?smid=AYUFLPCBY5M3&th=1
Or 2 of these:
im currently running 2 large AGM batteries, but im doing some upgrades with my amps/subs so i want to make sure my electrical will hold up,my alternator is holding its own now.
lastley do i need a battery isolator? I dont think so since everything is 12v and my system is staying at 14.2v i just dont sit and listen to my system unless the car is running.
My best goal outcome is to just put the lithium in parallel and thats it besides a GIANT fuse.