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brianstrange's avatar
brianstrange
Explorer
Dec 22, 2013

Practical advice needed Magne Tek 6345 option Q

I have a small 22'RV with a Magne Tek 6345 (Series 6300A) 45 Watt option Q converter. I'm about to purchase a new battery (one 27) and I've read that my charger / converter boils batteries. I'm very confused about the available upgrades, and would rather make a practical investment to keep a healthy battery. Is there a way to disable the charging portion, and install a 1 amp charger like a Schumacher charger? My dry camping will consist of Weekend Nascar races, or 2-3 day weekend trips. The battery is also hooked up thru a solenoid/isolator on the truck, but the Onan generator requires 12v to stay running. Any suggestions will be appreciated.

Also, any idea as to how long a 27 battery in good condition will run a small furnace?

Thanks!
  • BarneyS's avatar
    BarneyS
    Explorer III
    Dec 23, 2013
    I would just replace the present converter with a Progressive Dynamics PD9245 converter. This unit includes the Charge Wizard which converts the unit into a "smart" charger that will charge and maintain your battery without boiling out the water and without harm. I have one and keep my trailer plugged in 24/7/365 with no problems. I just check the water every month or so and usually do not have to add any at all.
    Barney
  • brianstrange's avatar
    brianstrange
    Explorer
    Dec 23, 2013
    Battery was bulging and old when I bought the RV. I know this converter is prone to issues, so I'm looking for cost effective solutions, based on how I will use this RV. Perhaps leaving the battery disconnected while on shore power etc...
  • midnightsadie's avatar
    midnightsadie
    Explorer II
    Dec 23, 2013
    it won,t run your furnace very long few houra at the most .a furnace pulls alot of power. not all converters over charge, have you checked the water in your battery?

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