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Customer reviews for Stanley FatMax 200 Amp Rolling Battery Charger for
Stanley FatMax 200 Amp Rolling Battery Charger
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Showing 1-10 of 196 reviews
Apr 29, 2026
mick
5 out of 5 stars review

Verified Purchase

Shop quality charger

I wanted a shop quality charger. This one meets that standard. The variable charging modes make this unit. I had a parasitic draw on a brand new battery causing it to degrade and with one of the modes it brought my battery back to life. I'd recommend this unit for the home shade tree mechanic.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
May 7, 2026
Elev8CHOmind
5 out of 5 stars review

Verified Purchase

Just select what battery you have, and hit the charge battery button. Pretty simple. Plug it up, and CcHHHHAAAAAARRRGGEEE!

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Oct 30, 2025
JoeJHuroJr
5 out of 5 stars review

Verified Purchase

[This review was collected as part of a promotion.] What I needed at my farm /ranch for my equipment.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Mar 3, 2026
WalmartCustomer
5 out of 5 stars review

Verified Purchase

Comparing price and quality with other brands.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Dec 3, 2025
Cindy
3 out of 5 stars review

Verified Purchase

Stops changing at 12 volts, my own alternator keeps it at 14.8 volts. Jump option does not seem to perform as advertised and the rebuilding battery option, which used to work years ago; now doesn't seem to do anything. it also comes with assembly requirement, for as expensive as it was and the packaging it came in and with i should not have to assemble

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Jan 11, 2026
notAcomputergeekEITHER
1 out of 5 stars review

Verified Purchase

Unsure

Never used it. Too many negative comments about this item. Also seems the circuit board is loose…peeking through the vent on unit. Decided to return than take a chance with it.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Nov 1, 2025
DeeDee
1 out of 5 stars review

Verified Purchase

Didn't work-

This won't change the battery in my van. I also just watched the video on youtube, and the man tried twice to start his corvette, and it didn't work.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Jul 19, 2025
robert
1 out of 5 stars review

Verified Purchase

smart is not smart

the smart charger diesnt allow you to put a xharge to batteries it deems not good enough when in fact they will take a charge. you cant over ride lets say bat. recond. when you hit another button unless you unplug it from power and the batt. and then you havecto wait fir up to 4 minutes for it to lose power even though its already unplugged. very aggitating charger

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Jun 3, 2025
Della
1 out of 5 stars review

Verified Purchase

grateful to Walmart

I did not like this battery charger I had it hooked up to a battery for 3 days only to find out that it's not working. Walmart made it good for me though and refunded me the money and let me have the battery charger.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930
Feb 11, 2026
robert
1 out of 5 stars review

Verified Purchase

To complicated for home owners or ordinary people

It is to complicated to operate and the instructions are not clear how to operate it.

Review from walmart.com
Helpful?3UY8NPDO6VJ813952803930