I have 3 100ah 12v batteries made up with 4 100ah calb cells each. Charged by 2 300w solar panels through 2 controllers. Can I add a Li Time 12v battery in parallel to this system?
Yes, you can add a 12v 100ah li time battery. As I'm sure you're already aware, just make sure it's charged up to a similar voltage to the others when you connect it.
