---
product_id: 519799648
title: "BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger"
brand: "black+decker"
price: "€ 321.42"
currency: EUR
in_stock: false
reviews_count: 13
url: https://www.desertcart.de/products/519799648-black-decker-25-amp-12v-battery-charger-maintainer-bundle-6v
store_origin: DE
region: Germany
---

# 25A rapid charge power 3-stage smart charging 75A engine start boost BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger

**Brand:** black+decker
**Price:** € 321.42
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Charge Fast, Start Strong, Stay Ready — Power Your Drive Like a Pro!

## Quick Answers

- **What is this?** BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger by black+decker
- **How much does it cost?** € 321.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/519799648-black-decker-25-amp-12v-battery-charger-maintainer-bundle-6v)

## Best For

- black+decker enthusiasts

## Why This Product

- Trusted black+decker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly & Safe:** Automatic charge control with built-in protections and multiple connector options for hassle-free use.
- • **Smart Alternator Check:** Patented tech verifies your alternator’s health to keep your battery in peak condition.
- • **Instant 75 Amp Engine Start:** Jumpstart your vehicle in just 90 seconds—never get stranded again.
- • **Powerful 25 Amp Rapid Charging:** Get your 12V batteries charged up to 40% faster with high-frequency 3-stage automatic charging.
- • **Versatile 6V/12V Compatibility:** Supports AGM, GEL, and WET batteries across automotive, marine, and specialty vehicles.

## Overview

The BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle delivers rapid, fully automatic 3-stage charging with a powerful 75A engine start feature to jumpstart vehicles in 90 seconds. Compatible with 6V and 12V AGM, GEL, and WET batteries, it includes patented alternator check technology and multiple connector options for versatile, safe, and effortless battery maintenance across automotive, marine, and specialty applications.

## Description

BLACK+DECKER BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable ClampsThe BLACK+DECKER BC25BD battery charger and maintainer will get you back on the road in minutes when your vehicle won't start or if your battery needs maintenance. Just connect the battery charger clamps to the battery terminal and press charge. The bench battery charger automatically does the rest for optimum performance. Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge. This bench battery charger is ideal for motorhomes, boats, jet skis, lawn tractors, ATVs, snowmobiles, and vehicles that sit idle for months at a time. Charge and maintain any AGM, GEL, or WET automotive or marine 12 V battery. It's equipped with a digital LCD screen that displays charging status and battery status with easy to understand icons. It also features an alternator check to evaluate the battery voltage under load to indicate if the alternator is maintaining battery level. This battery charger eliminates the need to manually input settings like battery type and size, and charges up to 40 percent faster than other conventional chargers. The BLACK+DECKER BC25BD bench battery charger and maintainer also features a 75 amp engine start, which helps start your vehicle in about 90 seconds for when you need to get back on the road quickly. The built-in cord, cable wrap, and clamp storage make this battery charger easy to use and store. California Energy Commission (CEC) compliant and ETL Certified for performance and safety..BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps and O-Ring TerminalsThe 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.

Review: Product Works Perfectly - awesome service and shipping and the product works, it charged my battery so well now my car can go on.....
Review: Excellent Tool to add to your arsenal WORTH EVERY PENNY - I already purchased the lesser amp version and it works flawlessly, finding the need for another variable charger. I bought this one which has a 75 amp jump start, a bit more power couldn't hurt right. So lets start. Attach to the battery and hit charge it reads the battery and then slowly begins to charge adding amps over a few seconds until it is at full power then showing the % of charge. Give it some time come back and when at 100% it automatically goes into "FLOAT" keeping the battery at 100% Very happy with this, if you need a charger this is the way to go.

## Features

- 25 amp bench battery charger with 75 amp engine start helps start vehicle in 90 seconds and maintain any 12V automotive or marine battery.
- Fully automatic high frequency 3 stage charging for 12V batteries, switching from fast charge to top-off to trickle charge.
- 6V and 12V battery charger charges AGM, GEL and WET 6 volt and 12 volt batteries.
- 12V Charger features patented alternator check to indicate if alternator maintains battery level.
- Both chargers have easy connection to batteries using included cable clamps or o-ring terminals.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BY8R93L3 |
| Best Sellers Rank | #74,506 in Automotive ( See Top 100 in Automotive ) #392 in Battery Chargers |
| Customer Reviews | 4.0 4.0 out of 5 stars (1,369) |
| Date First Available | March 13, 2023 |

## Product Details

- **Brand:** BLACK+DECKER
- **Color:** Black
- **Input Voltage:** 12 Volts
- **Output Voltage:** 12 Volts (DC)
- **Specification Met:** ETL

## Images

![BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger - Image 1](https://m.media-amazon.com/images/I/512fAb-JOHL.jpg)
![BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger - Image 2](https://m.media-amazon.com/images/I/61bc1IAsJZL.jpg)
![BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger - Image 3](https://m.media-amazon.com/images/I/61uWxW+6qiS.jpg)
![BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger - Image 4](https://m.media-amazon.com/images/I/719DtTJqTQL.jpg)
![BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger - Image 5](https://m.media-amazon.com/images/I/810m4DklxoL.jpg)

## Questions & Answers

**Q: I recently purchased this battery charger but I received a Stanley brand. Did anyone actually receive what is pictured (Black & Decker)?**
A: Yes i ordered the B&D, and received the B&D model BC15B.   I had a West Marine brand, identical unit except color.  Both worked good, but the WEst Marine brand held the battery at EXACTLY 13.4 volts, on the charger year round when not using the boat, etc.,  which is where the battery should be held for its longest life.  The Black and Decker would bring up to 134. but then let it trickle down over a day or so to 12.6v when it would kick on again.  Not quite as good for the battery longevity, but i will keep it, just get a West Marine next time.

**Q: Will this fully charge a completely drained car battery?**
A: Nope it will not charge a completely dead battery. Finally got an email from the tech people and was told it has to have 2.4 volts to charge. So did a test and yep when it dropped to 1.9 it quit charging. Engineers? Hooked up my 10 yr + charger and it charged up fine

**Q: Can you use it on two deep cycle batteries hooked in parallel?**
A: From an engineer:
Originally Answered: Can I connect 200ah, 100ah and 80ah batteries
together in parallel and charge them?
If you are talking about lead acid batteries the answer is yes. The state of charge is indicated by the terminal
voltage and since they are in parallel this must be the
same for each battery. So the charger will continue until all batteries are charged.
Another way of looking at it is that the plates of the
batteries are all basically the same and those in separate batteries are effectively just the same as a larger area of plates in a single container/battery.

**Q: What's the warranty?**
A: Warranted for one (1) years from date of purchase. This warranty does not cover damage resulting from negligent handling, misuse or lack of reasonable maintenance and care. (Proof of purchase maybe required).  Automotive & Electronic Products, Spotlights & Worklights  Battery Chargers, Jumpers, Inverters, etc. Baccus Global T: 877-571-2391 (Mon-Fri 9:00AM-5:00PM EST)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Product Works Perfectly
*by J***A on December 2, 2025*

awesome service and shipping and the product works, it charged my battery so well now my car can go on.....

### ⭐⭐⭐⭐⭐ Excellent Tool to add to your arsenal WORTH EVERY PENNY
*by R***I on November 22, 2024*

I already purchased the lesser amp version and it works flawlessly, finding the need for another variable charger. I bought this one which has a 75 amp jump start, a bit more power couldn't hurt right. So lets start. Attach to the battery and hit charge it reads the battery and then slowly begins to charge adding amps over a few seconds until it is at full power then showing the % of charge. Give it some time come back and when at 100% it automatically goes into "FLOAT" keeping the battery at 100% Very happy with this, if you need a charger this is the way to go.

### ⭐ Poor Quality Control - test before warranty expires.
*by L***N on June 30, 2018*

I purchased this item from amazon on March 12, 2017. I used it the 1st time on a 2001 Volvo that sits unused in our driveway for months. It has a fairly new battery but after sitting unused for months it was pretty low and wouldn't start. No problem I thought - this is why I bought this $72 charger/starter. At first it looked like it was charging fine but I was in a hurry so I pressed the "Engine Start" button to use the 75 amp engine fast start (90 seconds) feature. Suddenly the car was completely dead - I couldn't even open/close the door locks with the remote - which worked fine until I pressed the "Engine Start" button on this charger. I thought it blew a main fuse but I couldn't find any that were bad. Thinking that there was a bad electrical problem that was caused by a surge from this charger, I had the car towed to a repair shop. To my surprise, all they did was charge the battery overnight and it started right up. The only problem was the battery needed to be charged - and this charger didn't work. Last week it happened again. The Volvo's battery was too low to start the car so I decided to try this charger again - without pressing the "Engine Start" button. So I hooked it up and plugged in this charger - the screen lit up and the two clamp icons flashed and nothing else worked. So 3 1/2 months after the 1 year warranty ran out, after two failed attempts to use this charger, its never worked and it is now too late for me to get it fixed or replaced. I must have gotten a bad unit and should have tested it more before the warranty ran out. I need to purchase another charger and you can be sure it won't be one made by Black and Decker.

## Frequently Bought Together

- BLACK+DECKER 25 Amp 12V Battery Charger/Maintainer Bundle with 6V/12V Battery Charger
- BLACK+DECKER BM3B Fully Automatic 6V/12V Battery Charger/Maintainer with Cable Clamps and O-Ring Terminals, Multi, 1.5 Amp

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-07*