i have a ram 3500 and it is perfect for my truck it will help me send power to my rv while im on the road it will keep all the equipment? running and it will keep the batteries charged

Charger works I think, I have the pins set to where it should be charging at 14.6v but the most i've ever seen it go up to is 13.6v, but the battery doesn't die when I use it. But honestly I shouldn't have bought this and just continued to use my isolator because I have it tucked under my drivers seat and the noise is unbearable, i'm doing everything I can to quiet it down but they chose the worst fans to put in this thing it sounds like it's trying to take off.

direction , good, did not need teck support.

We¡¯ll built. Works just as described. Perfect for my Rv.

A year and a half ago, I purchased and installed the original Renogy 3000 watt inverter. I did not buy a protection plan that also covers your own mess-ups. Bought it again, with the Plan, this time. Now, I prolly won't over load the thing.

Installed 40A Renogy B-to-B charger in my A-Frame pop-up camper last year after upgrading the camper's \"house\" battery to a Lossigy 200ah LiFePO4 (Lithium-Iron-Phosphate) battery.? Reason?? The standard \"battery charge\" lead from the tow vehicle never supplied more than 8 amps, and so we had to drive for at least 12 hours to restore even 50% of the new battery's capacity!

This thing does what I need. But there was a SHOW STOPPER hiccup. Being able to call Renogy turned things around. I was dead in the water here in the South Pacific. Not a place to get bad stuck.

I decided to try something different and hook the ignition line to my number 4 auxiliary switch in my jeep gladiator.? Works perfect, this way I can manually turn it on or off for my 2 deep cycle marine batteries that are mounting in a bed box.? The auxiliary switches automatically turn off when you shut the truck off, so no oopses can happen from the operator.? I also live in Alaska so having the on/off seperate from just the vehicle starting is a plus.? Winter time the engine and components are already under a lot of stress until they get up to temp, no need to add an extra 40amp draw on a cold motor every time you start the truck.

i like this a lot, use it.? i like renogy a lot.? great support. used in my rv.? my usage scenario -? when i leave my rv sit for awhile, week or more, i disconnect my chassis battery to prevent drain down. i do this by turning a battery disconnect that disconnects the ground wire on the chassis battery.? here is what you need to know - if you disconnect the ground input wire, the unit turns itself on, drains down the chassis battery until dead, then faults itself, will not un fault until you completly disconnect all wires from it.? i verified this undocumented \"feature\" with renogy, they acknowledge it.? I consider it a problem that renogy should fix, at least document it.? but, when it works, it works well, charges just like i want it to. and, it has a switchable configuration such that i can turn it on and off when i want to,? that is how i use it, that is how i like it.? i have solar, a 3000w inverter charger, lithium batteries.? all renogy.? it works well for me.