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schumacher 12v battery charger with engine starter, boost, and maintainer - 200 amp/40 amp - ideal for cars, trucks, suvs, rv batteries logo

Schumacher 12V Battery Charger with Engine Starter, Boost, and Maintainer - 200 Amp/40 Amp - Ideal for Cars, Trucks, SUVs, RV Batteries Review

5

·

Poor

Revainrating 3 out of 5  
Rating 
2.8
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Description of Schumacher 12V Battery Charger with Engine Starter, Boost, and Maintainer - 200 Amp/40 Amp - Ideal for Cars, Trucks, SUVs, RV Batteries

RELIABLE POWER: 40 Amp quick boost mode and 200 Amp engine start for cars, trucks, SUVs, marine vehicles, and RVs; compatible with standard and AGM batteries. AUTO AMP ADJUST: Microprocessor-controlled to automatically adjust the amperage rate to charge and maintain; multi-stage charging for precision, safety, and battery life. BUILT-IN TESTER: Battery and alternator tester provides charge level and helps diagnose electrical problems; auto voltage detection feature identifies 6V or 12V batteries. FLOAT MODE: Float mode monitoring automatically maintains optimum battery charge. SAFE AND RELIABLE: Reverse hook-up protection helps prevent damage to battery.

Reviews

Global ratings 5
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    1
  • 1
    2

Type of review

Revainrating 5 out of 5

Quality and Price in Chargers

This charger is really sharp. Everything is charged. fast charges. Load. Reads tension. The prongs of the battery cable properly clamp the battery posts. Get one, you won't regret it. Bert. O. Keeney Facility Engineering Department when Defense is retired

Pros
  • Impressive
Cons
  • Useless Features

Revainrating 1 out of 5

Ready to use

I couldn't be more disappointed. Was looking for a good, strong and reliable battery charger for our farm. It looked like a good candidate. Recieved today. Went to put on the truck. Nothing! Dead. Zero! doesn't turn on at all. I can't tell you how frustrating this is. I would buy a few more. Forget it.

Pros
  • Price
Cons
  • Obsolete model

Revainrating 2 out of 5

When I plugged it in and pressed the power button, nothing happened.

I don't know if this device works or not. does not light up when plugged into an outlet. I can't figure out if it was broken or what. My neighbor across the street has a Schumaker charger, but it has a large power switch. When he plugs it in, it shows it's on. I'll try Schumaker directly, give them the device number to see if I'm doing something wrong on my end.

Pros
  • Satisfied so far
Cons
  • Somewhat serviceable

Revainrating 1 out of 5

A real disappointment

Unit received without instructions and documentation from manufacturer, wiring looks as if this unit was previously returned, 2 amp and 40 amp charging function turns unit off immediately after use, with or without plugged in Battery Tried this device on 3 different batteries. I had an older manual Schumacher device that charged all three batteries just fine. The charger will operate intermittently at the 200 amp setting intended for jump starting, but will not switch between other settings…

Pros
  • Pleasant
Cons
  • There are nuances