For solar use I only link lifepo4 batteries. As the price of lithium batteries continue to come down there is little if any savings buying led acid deep cycle batteries while you need two lead acid batteries to produce the useable wattage of one lithium battery. Below you will find 100ah, 200ah, 300ah and 400ah lifepo4 deep cycle batteries.

12 volt 100 amp hour batteries

12 volt 200 amp hour batteries

12 volt, 300 amp hour batteries

12 volt 400 amp hour batteries

There are not as many 400ah  lifepo4  deep cycle  batteries  as other sizes, but  it is less expensive to buy two 200ah batteries and  wire  them  in parallel. See how.