I'm rebuilding my trailer, but i'm going with two DIY 12v 100ah Lipo batteries. Just one battery currently on sale for $137 ea (DUMFUME brand). That's over 2400 Watt hours with 400 watts of solar input in parallel. 2 built in DC ports, 2 USB ports and an external anderson port to connect the trailer lights and appliances. I will probably add another power bank to that later to get me up to about 5k Watt hours. Just over kill, but if I need it I will have it available.
Portable power station to power trailer systems??
- Thread starter tyndall
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I think a hybrid multi faceted system is the way to go . Here’s an update on what I’m going to use at the moment, I’ve gone for budget friendly brands- this may prove to be a mistake long term- it means I’ve ended up with 3 power stations of varied power- i intend to find a place for all on the trailer,each will have its own job to do,but can be swapped round as and when. I will also have the agm battery.
jump 600 to power the fridge
flashspeed 300 to go in kitchen to charge phones and other smaller jobs
fossibot2400 for running the fuse panel of the trailer and supplying 230 v
agm for supplying the fuse panel when the fossibot isnt
That’s what I thought- another reason for getting the vtoman jump 600 was the jump start function- I have used it on a dead flat battery and it works well- you need a jump lead that plugs into the socket on the front
I’m just wiring the shore power on my trailer - where do I earth my consumer unit to? Presumably to the metal body? 
