Battery Storage Charger

If your Subaru sits, the battery will slowly discharge over time. Loosing charge will dramatically shorten battery life. Battery Pal is a storage charger. Using a feedback circuit, this handy device senses when the battery drops below full charge and provides just enough energy to re-charge it. No overcharges. Eight foot cord plugs into 110v outlet.

This is also great for motorcycles, ATVs, RVs, race cars...

Note: Will not recharge a fully dead battery.