Black and Decker Battery Maintainer and Trickle Charger is a versatile and reliable solution for keeping your 6-volt and 12-volt batteries at peak performance. Designed for a wide range of applications, it’s ideal for maintaining and charging batteries in RVs, specialty vehicles, antique and classic cars, motorcycles, lawn mowers, tractors, ATVs, snowmobiles, personal watercraft, and more. This charger automatically monitors and maintains the charge level of AGM, GEL, and WET batteries to ensure optimal capacity and longevity. Featuring dual LED indicators—a red light for faults and a green light to show charge status—it provides a quick, easy view of operation. The unit includes both battery clamps and terminal rings for flexible connection options, while reverse polarity protection ensures safe and correct setup. Additionally, AC low voltage compensation delivers maximum performance, even when used with an extension cord, making this maintainer a convenient, safe, and efficient way to keep your batteries ready for action.
Technical Details
| Product Dimensions | 5 x 1.6 x 2.6 inches |
|---|---|
| Item Weight | 1.2 pounds |
| ASIN | B0051D3MP6 |
| Item model number | BM3B |
| Batteries | 1 Lithium Ion batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Black & Decker |









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