MarincoChargePro On-Board Battery Chargers

So far so good! This charger was used on a back up battery for a sump pump in my home. It fits and is working well

Love the charger and love the price.

I bought the 6A charger because a pair of deep cycle AGMs I keep for emergency purposes were apparently giving my frustrating loud Schumacher charger issues. I've tested the voltage across the battery terminals both during maintenance and without the charger attached and I'm still sitting pretty after a few months.I didn't realize the 10A version would allow you to run the terminals in parallel to the same connection, so if I was going to buy this again I'd probably get the next model up.This wouldn't be your best bet if you wanted to quickly charge batteries (like if you were in a hurry to get a car started or if you were trying to top off a battery bank from a generator) but for day-to-day maintenance it's quiet, it doesn't run hot, and it's dead simple to use.

Was exactly like the one that had quit working. The old one had lasted for so long we wanted to find another just like it!

I am replacing a Guest 2608A that died way before its time, but out of warranty. The ChargePro 6 is an identical physical replacement. Fully potted electronics as I would expect for a bilge mount unit.I ding it one start because they don't bother to use marine grade tinned stranded wire, the mark of a truly marine grade part.

The Guest Charge Pro 2611A was used a battery tender in a Baja boat. When it stopped working I looked for a new one only to find that they had been discontinued. NOT wanting to drill four new holes or change the footprint for a new battery tender I found this unit with the words "direct replacement for Guest 2611A". No dimensions for hole centers I purchased based on faith. Installed in minutes with the exact same dimensions and hole centers. It's a great feeling.The original unit performed properly right up until someone drove away with it still plugged in, so there was no question on the quality of it. Even the damage was limited to the device.

I lived off grid for over 20 years. Because of this I am quite familiar with charging batteries and chargers. The battery charger in my RV died. I went to Amazon and found this, it looked good so I ordered it, it arrived virtually the next day. I am super impressed with the build quality of this unit. it's not some lightweight plastic piece of junk, it's exceptionally well-built and all of the electronics are encapsulated in epoxy.It comes with a 2-year warranty but I highly doubt I will need to use it.The instructions are written well and easy to understand. I am very happy with my purchase.also I rarely write reviews, only when I am really impressed or really unhappy with a product, maybe ten of them over the last 10 years

Very pleased with the unit. Easy to install, leads are long enough so unit can be mounted a good distance away from battery giving you more mounting options. Well built, arrived in 2-3 days. I will be replacing my other battery maintainers with this as the need arises.