• Reviews around unit (3.93 of 5)

    NOCO Genius G4 6V/12V 4.4A 4-Bank UltraSafe Smart Battery Charger

    • like this unit
    • This unit is awesome, it automatically detects what it is charging and turns off when it is finished.
    • I bought the smallest unit (.75A) to revive a lawn tractor battery
    • The unit does not work.
    • So if the battery is completely discharged or down to a level that is just too low, this unit will not seem to work
    • Upon paying close attention to the display first blinking green, then blinking red, I quickly unplugged the unit, fearing it was going to discharge the battery again.
    • An expensive unit for just 3 months of use.
    • With how hot this unit was getting I cant trust to leave it without being in the same room.
    • Until I went back to check up on them, TWO months later and found that one of the two had popped out and was totally dead, I switched the good unit over to the jet ski that was not getting charged and it worked fine brought it back to maintain , and went home, I found that the return windo from amazon had
    • Until I went back to check up on them, TWO months later and found that one of the two had popped out and was totally dead, I switched the good unit over to the jet ski that was not getting charged and it worked fine brought it back to maintain , and went home, I found that the return windo from amazon had
    • Really nice unit, I use it for my marine battery primarily as well as riding mowers
    • It's possible the more powerful unit from this company might be able to revive a completely dead battery
    • Unit quit working approximately 6 months after getting it, We shall see how NOCO does on replacing it during the 1st year.
    • This smaller unit did take about 36 hours to fully revive the battery (so you need to be patient)
    • Overall, I was extremely happy with how this $29 unit worked on reviving my lawn tractor battery
    • This is a pretty nice unit
    • The unit itself is great but the terminal leads did not fit my battery’s screws
    • The unit burned up at the 4th year.
    • I like the variable settings and the unit is very well made.
    • While the item was there I spoke with the service manager and said that they checked the unit and worked well but they didi not check all the functions and they send it back just like they received it.
    • n’t say enough about him I