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1L243's avatar
1L243
Explorer II
Apr 09, 2016

12 Volt Deep Cycle Battery

My 2016 Travel Trailer came with one "Crown" Deep Cycle 12 Volt Battery. The only markings on the battery besides the Crown label is "G15" What Amps? What Amp Hour?

I can't locate a Crown battery dealer/distributor, who sells these batteries? What Group are they?
  • wa8yxm wrote:
    I agree with Niner, a GC-15 is a six volt battery

    NOTE: Thanks to the Golf Car industry 12 volt DEEP cycles are getting easier to find, Check out battery size GC-12 If the size and weight are the same, that's what you have.. Alas, that's all I can tell you.


    It's G-15, not GC15, a date code. I've no idea the voltage of the battery.
  • wa8yxm's avatar
    wa8yxm
    Explorer III
    I agree with Niner, a GC-15 is a six volt battery

    NOTE: Thanks to the Golf Car industry 12 volt DEEP cycles are getting easier to find, Check out battery size GC-12 If the size and weight are the same, that's what you have.. Alas, that's all I can tell you.
  • G-15 is a date code, the date the battery was built or made. July, of 2015. Warranty starts the day you bought the trailer.
  • In my long years of RVing I experienced that deep cycle/starting batteries cost more, while last shorter.
    The only economical battery for "house" is golf-cart battery, other than that I rather use 100-months car battery from Costco than any deep-cycle.
    Only disadvantage of car battery is that you can't leave it discharged for a year, but that is not a big problem for me.
  • try here:
    http://www.crownbattery.com/crown-battery-marine-recreational-vehicles
  • Call Crown directly 419-334-7181 and ask for customer service. Take a picture of the battery and send it to them as well. Size of it (measurements) would be useful as well.

    I'm sure they'll be able to help you out. Every time I've spoken with them they have been great.

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