Internet #202710992

Model # BM3B

0885911216357

1.2 Amp Battery Charger/Maintainer compatible with 6- and 12-Volt AGM, GEL and WET automotive/marine batteries

  • For use with both 6-volt and 12-volt batteries
  • Automatic microprocessor battery monitoring
  • Reverse connection warning and ready indicator
$ 23 05

Frequently Bought Together

Frequently Bought Together

Product Overview

  • For use with both 6-volt and 12-volt batteries
  • Automatic microprocessor battery monitoring
  • Reverse connection warning and ready indicator
The BLACK+DECKER BM3B 1.2 Amp battery charger/maintainer lets you say "goodbye" to dead vehicle batteries with 6V and 12V automatic charging. It's perfect for vehicles that only see seasonal use, including RVs, specialty vehicles, antique & classic cars, marine deep cycle batteries, motorcycles, ATVs, snowmobiles, personal watercraft and more. This high-frequency battery charger maintainer can stay plugged in for months, ensuring your batteries will stay topped off without ever being overcharged or damaged. It comes with two different connector sets, including battery clips and battery terminal rings. With fully automatic charging, you can plug it in and walk away without ever having to worry. The BLACK + DECKER BM3B is also sealed for protection against moisture, dust and oil, so it's perfect for your garage, shop or shed.
  • 1.2 Amp Battery Charger/Maintainer compatible with 6- and 12-Volt AGM, GEL and WET automotive/marine batteries
  • 2 easy ways to connect (battery clips, or o-rings) for maximum convenience
  • Compact, impact-resistant polymer housing with integrated mounting bracket for easy mounting and storage
  • High-frequency charging that automatically switches between charging mode and float mode monitoring
  • Low-voltage compensation ensures maximum performance when used with extension cords
  • .



  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Product Overview

  • For use with both 6-volt and 12-volt batteries
  • Automatic microprocessor battery monitoring
  • Reverse connection warning and ready indicator
Model #: BM3B
Internet #: 202710992

The BLACK+DECKER BM3B 1.2 Amp battery charger/maintainer lets you say "goodbye" to dead vehicle batteries with 6V and 12V automatic charging. It's perfect for vehicles that only see seasonal use, including RVs, specialty vehicles, antique & classic cars, marine deep cycle batteries, motorcycles, ATVs, snowmobiles, personal watercraft and more. This high-frequency battery charger maintainer can stay plugged in for months, ensuring your batteries will stay topped off without ever being overcharged or damaged. It comes with two different connector sets, including battery clips and battery terminal rings. With fully automatic charging, you can plug it in and walk away without ever having to worry. The BLACK + DECKER BM3B is also sealed for protection against moisture, dust and oil, so it's perfect for your garage, shop or shed.

  • 1.2 Amp Battery Charger/Maintainer compatible with 6- and 12-Volt AGM, GEL and WET automotive/marine batteries
  • 2 easy ways to connect (battery clips, or o-rings) for maximum convenience
  • Compact, impact-resistant polymer housing with integrated mounting bracket for easy mounting and storage
  • High-frequency charging that automatically switches between charging mode and float mode monitoring
  • Low-voltage compensation ensures maximum performance when used with extension cords
  • .



  • Click here for more information on Electronic Recycling Programs
  • California residents see Prop 65 WARNINGS

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
5.06
Product Height (in.)
9.62
Product Width (in.)
2.81

Details

Amperage (amps)
1.2 A
Automatic/Manual
Automatic
Charger type
AC or DC
Cord Length (ft.)
4
Features
No Additional Features
Handheld/wheels
Hand
Product Weight (lb.)
1.35lb
Returnable
180-Day
Voltage Output (volts)
120 V

Warranty / Certifications

Certifications and Listings
ETL Listed,UL Listed
Manufacturer Warranty
1

Specifications

Dimensions

Product Depth (in.)
5.06
Product Height (in.)
9.62
Product Width (in.)
2.81

Details

Amperage (amps)
1.2 A
Automatic/Manual
Automatic
Charger type
AC or DC
Cord Length (ft.)
4
Features
No Additional Features
Handheld/wheels
Hand
Product Weight (lb.)
1.35lb
Returnable
180-Day
Voltage Output (volts)
120 V

Warranty / Certifications

Certifications and Listings
ETL Listed,UL Listed
Manufacturer Warranty
1

Questions & Answers

Several reviewers have said this unit will charge only once, then has to be reset (power turned o...

Several reviewers have said this unit will charge only once, then has to be reset (power turned off and back on a little while later, such as using a timer). One even said they called B&D who told them to buy a different model. Can someone confirm this? If true, then I do not know if this unit is suitable for a vehicle to be stored for 4 or 5 months, unless you use a timer or have someone occasionally start up the vehicle for 15 minutes.
Asked by: ESD
This is a true "float" charger, not a "trickle" charger. It provides voltage to the battery until it's fully charged (via microprocessor), then it stops applying voltage (but the green light stays on). When the voltage drops below the "full charge threshold", the charger again applies voltage to the battery to keep it topped off (maintained). Almost every other charger in this price range is a "trickle charger" which applies a constant voltage (usually between 13 and 13.8) to maintain a full charge. The problem with that is that it's possible to "boil off" the acid in the battery and potentially cause damage if the charger is left on the battery for weeks or months, especially in warm climates. The more expensive high end charger brands (Noco, Battery Tender, and C-TEK) all use float charging, not trickle charging, in the maintenance mode. It's surprising and impressive that the B&D charger has this feature at such a low price point.
Answered by: Vaska
Date published: 2019-12-10

Can this be used to recharge/ maintain 12v and 6v Sealed lead acid batteries? Like the kind in yo...

Can this be used to recharge/ maintain 12v and 6v Sealed lead acid batteries? Like the kind in your kids mini car or in emergency lighting?
Asked by: TS
Yes
Answered by: Stan
Date published: 2019-03-07

Can I use this to charge a 12v power wheels battery?

Asked by: Vick
I’m not sure about that but I’m using mine for a 12 volt battery on my ATV. So I would think so but I’d ask the manufacturer to be sure
Answered by: BernoD
Date published: 2019-01-10

Can it be hooked to cigarette lighter outlet

Asked by: Loy
Yes. The box I just bought has the cigarette plug
Answered by: Ap
Date published: 2019-03-13
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