Progressive International Dynamics PD4045CSV Inteli-Power 4000 Series Replacement Converter Section - 45 Amp , RED

Plug and play with newly installed lithium batteries.

Very simple swap out and perfect fit. Worked great. Great price.

Product seemed to match my old one. Not too hard to install. Disconnect 5 wires and a screw holding the unit to remove and reverse to install. I purchased this replacement due to my old one having an annoying high pitched buzzing sound. Like a continuous cricket chirp that changed pitch depending on what lights or other utilities we had on. So far this has fixed that and is silent. We will see how it goes for the camping season.

Product replacement worked fine, but they did not send the outer plastic cover, or breaker/fuse door with label. Luckily, the customers original cover was not damaged. The picture displayed should only have the metal charger in it, not the outside cover and door

This was much easier to install than I thought, I spent more time trying to figure out the orientation of how it was replaced than actually replacing it. I ended up looking at a YouTube video and immediately realizing I was holding it in the wrong orientation and couldn't figure it out because of that. After that, I had zero issues and was done in 5 minutes. Make sure you have allen bits and square bits for a screwdriver - if you don't know what I'm talking about pull the cover off your existing converter and take a look at the screw heads.

I installed this unit so I could charge the new Lithium battery in my camper. It is an exact replacement for the 4045KA charger. It has a small switch which allow charging both conventional and Lithium batteries. The connections are exactly the same and it installs simply by removing a few screws, sliding the old unit out, and sliding this one in. If it had an adjustment to select/adjust the charge profile for Lithium batteries, I would have given it 5 stars.

Installed on 2019 StarCraft Autumn Ridge. Perfect fit, took 5 minutes to remove and install the new part. I assumed it had breakers and box based on the photos, but it only includes the electronic parts needed to repair. The only issue was related to the Amazon driver, she drove off as I was walking to meet her since it required a passcode.

Our campers electric has issues and this fixed it. The item is good quality, has ok instructions best if you have some electrical knowledge. Fit well with no issues. We have had it for a few months and works perfectly. Would purchase again if needed.