hi i bought this for my motorhome not realising it's for on grid I know nothing about solar stuff that's why I made a mistake buying this it was running in the house I bought it from and is still 3/4 charged he up graded to bigger one this is cash only on collection no PayPal or other scams its weight is 100 kg I have forklift so can get to your vehicle like I say I know nothing about this so you will have to look up for information look at photos for more details someone ask for photos of in side so I have put them on looks like new not even dust in it also photo of test says ok no faults