looks like I am going to try one of these
http://www.geniuschargers.com/GEN4/specs
on Amazon they are $169 discounted $190
Seen on net where other people have used them for cart charging.
I will see how it charges.
Steps 1 & 2: Test & Diagnostics
Checks battery voltage to make sure battery connections are good & battery is in a stable condition.
Step 3: Soft Start
Begins Bulk charging process with a gentle (soft) charge.
Step 4: Bulk
Continues Bulk charging process, returns 80% of battery capacity.
Step 5: Absorption
Switches to a constant current charge rate to bring your batteries close to 90% charge.
Step 6: Taper
Charges at low current levels until battery has reached 95% of its capacity.
Step 7: Top-Off
Charger initiates top-off charge to bring the battery to 100% charge.
Step 8: 24 Hour
Shuts off, but constantly monitors your battery by providing a gentle charge every 24 hours for maximum battery life.