Available in onboard and portable, the ProSport 1.5 Battery Maintainers by ProMariner are designed to automatically maintain 12V batteries for up to 250 amp hours. Precisely regulated so they won’t overcharge or damage batteries, the ProSport Battery Maintainers will work on lead acid, gel cell, and AGM (absorbent glass mat) batteries. In addition to being reverse polarity, over temperature, and short circuit protected, the Battery Maintainer won’t drain bat [Read More]
Available in onboard and portable, the ProSport 1.5 Battery Maintainers by ProMariner are designed to automatically maintain 12V batteries for up to 250 amp hours. Precisely regulated so they won’t overcharge or damage batteries, the ProSport Battery Maintainers will work on lead acid, gel cell, and AGM (absorbent glass mat) batteries. In addition to being reverse polarity, over temperature, and short circuit protected, the Battery Maintainer won’t drain batteries if the AC is removed. LED on indicator. Manufacturer's 1-year warranty.
