Most Popular Boat for Chevrolet Silverado 2500

Review for customer service only, have not used the chargers yet. Stay tuned. Website had some minor glitches on the "Payment" link, but contacted the Customer Service # and purchase was completed in quick, friendly manner. Will continue to use etrailer.com for trailer / RV parts.

Amazing item, easy to install, and keeps the battery on my dump trailer topped off between use. I park in an area without power so helps ensure I don't have to charge the night before a use.

I received my noco 4 bank charger very quickly and is an amazing charger for my boat, etrailer had the best price around and they were very helpful in this purchase, only bad thing is I didn’t get the serial number to register the warranty before I mounted, thx etrailer.

This was my first order with etrailer. Price was competitive and delivery was quick. I installed the unit and everything seems to be in working order. I am hoping for years of trouble free service. I did have a few online questions and they were answered in a reasonable amount of time

Installed these on my boat for an on-board battery charging setup to keep both batteries in top shape. etrailer had them shipped to me promptly and with excellent communications.

The NOCO Genius Smart Battery Charger keeps my auto batteries fully charged without over charging when the vehicles aren't used often. Also, it keeps my non-used batteries (lawn mower, tractor, quads) fully charged during the winter months.

I had a little trouble with the shipping. My package did not show up. I tracked it and it said delayed delivery. I then forgot about it. Then when I needed the product to use, I realized it never showed up. I called Etrailer and spoke with Lauren, she tracked it while I was on the phone. It showed not delivered. Lauren said she would contact the shipping company to ask about it. And if got good answers would reship my product. And said she was sorry for the shippers delay. Well I got the new product the next day. Etrailer really cared and took care of the issue quick. Thank you Lauren! Great customer service!

Exactly like the description it is easy to use and I'm happy I bought it. I used it on three marine deep cycle 12-volt batterers to charge them and the maintain them for winter so I can reinstall in RV in the spring.

I put this unit on the three batteries in my class A motorhome last fall. It brought them up to a full charge and every time I've checked it this winter it indicates they are fully charged and the unit is in standby mode.

prompt delivery and great selection. Also very good videos to educate about the product. Really appreciate your demo and measured dimensions that are included in the video. I feel like I really understood what I was buying.

This is what GM recommended for my 2021 Chevy Colorado and it has worked just great. With the truck sitting sometimes two weeks I would have a problem with battery drain. Since purchasing the Noco Genius Smart Battery Charger from E Trailer, I have not had one issue with a low battery. Great Product! Donn't waste your money buying those cheap chargers.

Charger was just what I needed for my Living Quarters horse trailer Keeps the batteries hot

Very pleased with this charger! Installed on my boat with 3 batteries, nice upgrade from my old charging system. Even nicer piece than I expected.

Great charger. Does everything that was advertised. Charges batteries in hours. Recomend to a friend.