How Do You Charge A Dead Agm Battery. For a low fee most of them will follow through a procedure named charge and. This is important to me as these batteries are very expensive.
This is part one showing how I restore a dead AGM battery that just will not take a charge either from the cars alternator nor from an expensive smart. Many modern chargers allow you to select whether youre charging an AGM battery or a flooded cell option. The selection of a proper charger is also a necessary thing for this AGM battery charging requirements.
Take your bad AGM battery which really isnt bad and connect it with alligator clip jumpers in parallel with the good battery.
Connect the bad AGM battery to the charger. You can disconnect the battery cables or you can leave it on a maintainer type changer. If you are not using a smart charger to charge your 12V deep cycle batteries the charging current should be at least 10 of the amp hour rating for a flooded lead acid battery or up to 30 for an AGM lead acid battery. If you have a side post battery you may need adaptors to do this.
