What is the best way to charge a 12v 26A sealed lead-acid battery?
I have two sealed lead acid batteries, 12V and 26A. What would the best way to charge these be? I have a small 12v float charger, would this normally be adequate? The charger says not to use on a battery with less than 9.6 volts. Both batteries are hanging around the 5.7-5.9v range. For a battery requiring this much charge, what is the best option (without purchasing a specialized charger). Building one will not be a problem.
Thank you for your time!