Hello all. I have a project that currently runs off a 12v 5A SLA battery. Unfortunately the capacity isn't meeting my demands. To solve this, I could install a second battery in parallel, but then I'd be dealing with the weight of two SLA batteries. I've looked into building a battery pack using 18650 batteries (4S4P), but in researching materials (battery holder, PCM, charger, and of course the batteries themselves), it seems to be cost-prohibitive for the project.
My question is this: are there any other practical options for achieving 12-14v 8-10A? Thank you in advance.
My question is this: are there any other practical options for achieving 12-14v 8-10A? Thank you in advance.