Thor Forums

[Jerry B.]

The battery on my Patriot supplemental brake system is dead. Haven't used it since mh has been stored. Does anyone have any ideas on how to charge this battery? Blue Ox tech said just plug into vehicle 12v and let 'er rip for 8 hours. Only problem there is all my vehicles need to be in "Acc" or running to power the lighter receptical. He also suggested a charger that would plug into my house 120v with a female lighter receptical that the patriot would plug into. After many calls to auto parts stores and several rv dealers I'm convinced that beast don't exist. Any suggestions would be appreciated. Thanks and stay safe