This automatic handheld battery charger is completely automatic with 50, 10, 2-amps. It has LED lights to help to keep the driver informed of the chargers operation. The 50-amp application helps engines in emergency starting, the 10-amp application has fast charging ability which charges within 3 to 5 hours, and the 2-amp trickle charge charges a small 12-volt battery in 2 to 12 hours.
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4.0 out of 5 stars
Works great; 2 amp mode puts out MORE than 2 amps!
I bought this unit back in 2002 for those rare dead battery situations and so it has sat around unused for the majority of that time.
5.0 out of 5 stars
Does the job I bought it ti do !!
I have two of these chargers and neither one has ever failed. I have a boat, two RV’s and several vehicles to maintain so one or both is always in use.
1.0 out of 5 stars
Charger failed after 3 months. I think there is a UL violation here.
I bought this charger 3 months ago and it failed this morning when I plugged it in. There was no load on the charger as the alligator clips were well separated and definitely not…
5.0 out of 5 stars
schumacher se-512a battery charger
The charger works good. It does work fine at automatic & doesn’t avercharged the battery.
5.0 out of 5 stars
Schumacher SE-5212A Handheld Automatic Battery Charger
This is a terrific little battery charger. It has done everything it was advertised to do. I have an old pick-up truck that sits for weeks at a time between uses and I leave the…
5.0 out of 5 stars
Battery charger.
I have only used this about three times, but it is great. I need the automatic shut-off because I am forgetful. It charged a large tractor battery in less than 12 hours.
5.0 out of 5 stars
schumacher se-5212a battery charger
Great value for the money.I bought this item to charge my ridding mower,but I’ve already charge my truck battery, my wife’s car battery and jump started my neighboor’s car.
3.0 out of 5 stars
Great product except…
I have a slow drain on my car’s battery. If I leave the car sitting for half a day, the battery will be completely dead.
5.0 out of 5 stars
Best Value You Will Find
Except for an old used service station charger that was given to me, I have never owned anything but Schumacher chargers, and have never had one to fail.
5.0 out of 5 stars
Completely satisfied
This unit works completely as advertised, and I couldnt ask for any other features at this price. This will keep a battery in your classic car ready at a moments notice with no…