ATEM POWER Smart Battery Box 12V with USB/DC Port/CIG Socket/Anderson Plug/Voltage Indicator for RV battery box Camper Marine marine battery box for RV SUV ATV Camper Truck Car (Battery Not Include)

Great solution for 50 ah battery to connect to multiple products. Use the connection points to quickly run trolling motor and fish sonar on my boat. When not fishing I can quickly connect to our 12 volt fridge, air compressor or other 12 volt devices.

I paired this the recommend battery and it all fit perfectly. Plenty of outlets, easy connections, on/off switch and volt meter. Great!

This battery box was not well thought out.1) Battery boxes are often used as automotive jumpers. EVERYTHING on this one goes through a 30 amp fuse, including the posts and 50a anderson plugs. I will have to rewire it.2) USB-C plugs are NOT PD. What's the point of a 5v 2a USB-C plug3) Too expensive given the above limitations. I would have MUCH preferred a basic battery box with 2 unfused poles and 2 12v plugs with each having a 15a fuse for less than $40On the plus side, one can fit 80ah to 100ah of LiFePo4 cells in the box. but the use of high ah cells is "nerf'ed" by the low amperage circuitry. In fact, I would have much prefered just the two poles/terminals and flat surfaces that I could have used to install my own sockets, ports.

I used some pieces of starboard to fit around my 20 AH lithium battery and got a great fit. It has all of the ports and plugs I was looking for to make it extremely versatile. One critique however, at this price point I would expect the USC C and mirco USB ports to be properly aligned so you don’t have to wiggle and prod the plug into them.

I purchased this to protect my lithium battery, used it one time in the elements and the components are already rusting.