David Hammond

It may not be the correct fitting. There are at least 2 different types of air fittings.

Yes, I am building my own. I got the items from one of Will's posts. I was not nervous about AliExpress at first. Shipment took over 2 months. By the end, I was.

I went with the; Brand Name:VariCoreCE Weight:5.25kg Size:174*72*205mm Model Number:3.2V-280Ah Nominal Capacity:280Ah Type:LiFePo4 I got these through AliExpress. I bought separately, two "4s BMS 120a LifePo4 Battery Management System for 12v DIY Batteries, Programmable, Bluetooth Included." I got the Cerbo and GX 50 Touch. I bought the Victron thru InvertersRUS and they programed to match my BMS's/batteries. I also bought water tank heaters for the batteries that I will manually operate as I do not have circuits that need maintaining.

I just received my Victron Multiplus II 12v 3000 watt (after a 2 month backorder). I will be installing soon as I also just got some LiPo cells in from a slow boat from china. I am interested to hear how it goes for you guys. I plan to install this setup in my 2001 Diplomat Le. I have not worked out where or how to mount the new display and what to do with the old one. Good luck David