Keep 12 volt batteries in top condition. This automatic 12V battery float maintainer keeps batteries fully charged and prevents overcharging. The maintainer is easy to use, simply connect the battery and plug in the wall adapter.
For use with standard, AGM, and gel batteries.
Compare our price of $9.99 to UPG at $23.95 (model number: 12BC0500D-1-KT). Save 58% by shopping at Harbor Freight.