“Have only tried it out on the battery box, as I have to build a set-up for my fridge and battery. I am very confident that the battery tray will work very very well.
Also the 22 amp charger that I bought for my caravan works very well, most impressed. As well as the 120 amp lithium battery and box set up has charged up of the car, all good. As above, the car set up should be complete in about a month. Cheers John.”