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Old 01-15-2021, 12:08 AM   #10
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Join Date: Jun 2012
Location: Portland
Posts: 1,305
Re: Camper battery modification wiring questions.

Originally Posted by Awann99 View Post
I’ll look into this too. That may be easier to hook up. I’ll have to see how long it takes to charge the aux battery.
Keep in mind charging length will also be a factor of your alternator output, and how much charge your battery can take in its various stages of charge. Are you looking at AGM or LiPo for the aux?

If you have a quality travel fridge and a 100 amp hour lithium you can run the fridge 3-4 days on a full charge. We just ordered a single 200 amp hour for the sprinter my gf is building.
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