Genuine Mercedes-Benz 5A Battery Charger with Trickle Charge Function.

I mounted this charger in my garage adjacent to the front of my E-550 and plugged it directly into my 12v battery. Unfortunately, the outlet in my trunk isn't unswitched, and I am unable to use that outlet.

I ordered as a used unit from Amazon. It was non-functional out-of-the-box. Returned via my local Whole Foods and quickly received refund.

Actually, this is my second similar MB battery charger.........both work well on my 2016 GLE and 2021 E Cab( with Varta Gel batteries)....These devices also have the capability to charge Lithium Ion Batteries.... if an AMG GT-C ,,,,or other high end MB is in my future !!

It is pricey when compared to similar product, but it has to cost at least $5 dollars a letter to put Mercedes-Benz on the unit.All kidding aside, it is important to protect your investment and having a product designed specifically for your Benz is priceless. My Roadster is not a winter car and I felt better this winter having the trickle charger maintaining my battery.

Works as expected. It’s been working since received, great purchase.

Mine trickler is not working...ive had several tricklers before and one currently (for a porsche) that works perfectly yet the mercedes trickler has not kick over to the lowest level on the battery...I think it has a short...I'm disappointed

As advertised, works great to keep our Mercedes Sprinter battery charged and conditioned. Received the product promptly and in great condition.

Works perfectly