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BLACK+DECKER BM3B 6V and 12V Automatic Battery Charger / Maintainer

4.1 out of 5 stars 2,901 customer reviews

List Price: $25.99
Price: $19.97 Free Shipping for Prime Members
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  • Battery Maintainer for use on 6V & 12V battery systems. Charges 6 and 12 volt AGM, GEL and WET batteries
  • Easy connection to vehicle battery using the included battery clips, O-ring terminals or vehicle DC plug
  • High-frequency smart charging technology keeps batteries at optimal charge
  • Automatically switches between charging mode and float mode monitoring
  • Built-in mounting bracket
10 new from $19.97

Frequently bought together

  • BLACK+DECKER BM3B 6V and 12V Automatic Battery Charger / Maintainer
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  • MOTOPOWER MP00205A 12V 800mA Fully Automatic Battery Charger / Maintainer for Cars, Motorcycles, ATVs, RVs, Powersports, Boat and More. Smart, Compact and Eco Friendly
Total price: $37.47
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Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (2901) 4 out of 5 stars (201) 4 out of 5 stars (7513) 4 out of 5 stars (1572) 4 out of 5 stars (3586) 4 out of 5 stars (471)
Price $19.97 $17.50 $25.97 $22.50 $59.95 $26.02
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com TOP AUTO DISTRIBUTION Amazon.com Amazon.com Amazon.com Amazon.com
Item Dimensions 3 x 5 x 9.75 in 2 x 4.1 x 1.5 in 4 x 8 x 9 in 7.5 x 7 x 11 in 2.7 x 7.7 x 1.9 in 5.3 x 9.1 x 3.5 in


WARNING:
CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

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Product description

The Black & Decker BM3B battery charger/maintainer features 6 volt and 12 volt charging selectivity. Use for battery maintenance, charging RVs, specialty vehicles, antique and classic cars, marine deep cycle batteries, motorcycles, lawn mowers, ATVs, snowmobiles, personal watercraft and more. Maintains battery charge in stored vehicles and battery applications. Includes three connector sets: DC accessory plug, battery clips, and battery ring terminals. Fully automatic, provides a charge when needed, stops charging when battery is fully-charged or topped-off. Built-in circuit protection guards against overcharging, reverse polarity or short circuit.


From the manufacturer

BM3B
BC2BDW
BC6BDW
BC15BD
BC25BD
Power 0-1.5 Amps 0-2 Amps 0-6 Amps 0-15 Amps 0-25 Amps
Battery voltage 6-12 volts 12 volts 12 volts 12 volts 12 volts
One Touch Automatic Charging No touch No touch No touch
Reverse Polarity Protection
Alternator Check Feature
Battery Recondition Feature
AGM / GEL / WET
Engine Start Feature
ETL / CEC Compliant
Waterproof

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