One item often discussed in storage conversations is a battery maintainer, trickle charger, or Battery Tender ... or held in place, as in an absorbed glass mat (AGM) style. When electrons and ions are ...

BLACK+DECKER is likely a brand you are familiar with, and the company offers a fully automatic battery charger/maintainer that can charge 6- and 12-volt AGM, GEL, and WET batteries. It's a fairly ...