Charging individual batteries

how do I go about charging each of my batteries individually to ensure they are all 100%?

Use a 12 volt automotive charger.

However you can use a volt meter 4 hours after charger has shut off to check voltage.

Better yet is to check specific gravity with a $7 hydrometer.

Note: if all your batteries are low (under 1250sp grv) after charging with the on board unit, suspect your charger is set for Gel batteries. This will doom your 5 year batteries to 3 or less years life as well as limiting range…

Delta Q charger

#14 is Gel

13 is flooded

Rodney

[quote=OLD HOUSEBOATER;31538]Use a 12 volt automotive charger.

However you can use a volt meter 4 hours after charger has shut off to check voltage.

Better yet is to check specific gravity with a $7 hydrometer.

Note: if all your batteries are low (under 1250sp grv) after charging with the on board unit, suspect your charger is set for Gel batteries. This will doom your 5 year batteries to 3 or less years life as well as limiting range…

Delta Q charger

#14 is Gel

13 is flooded

Rodney[/quote]

Thanks for the reply! I’ll run through these suggestions. Thanks!