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swimmer_spe's avatar
swimmer_spe
Explorer
Jun 04, 2023

Charging batteries with a small generator

I have been given a 1000w generator for free. If I am boondocking on 1 or 2 12v batteries how long should I run the generator? The trailer has n electric only fridge.
  • Tvov's avatar
    Tvov
    Explorer II
    Bobbo wrote:
    Tvov wrote:
    You should be able to camp for days on one battery with a gas refrig.

    My experience is that you can get one night per battery. When I camped with one battery, I had to recharge every day. When I upped that to two batteries, I only had to recharge every other day. (Solar greatly extended that however. Later, much later.)


    We camp for a weekend regularly on one 12v battery, Friday to Monday. But... we are really careful with it. About the only things the battery is running is the electronics for the frig (gas frig), water pump, and that's about it. We use camping lanterns in the camper, take "Navy" showers, use lights very sparingly.
  • Tvov wrote:
    Bobbo wrote:
    Tvov wrote:
    You should be able to camp for days on one battery with a gas refrig.

    My experience is that you can get one night per battery. When I camped with one battery, I had to recharge every day. When I upped that to two batteries, I only had to recharge every other day. (Solar greatly extended that however. Later, much later.)


    We camp for a weekend regularly on one 12v battery, Friday to Monday. But... we are really careful with it. About the only things the battery is running is the electronics for the frig (gas frig), water pump, and that's about it. We use camping lanterns in the camper, take "Navy" showers, use lights very sparingly.


    With y old trailer that had a gas fridge, it could last about that long too.

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