---
product_id: 12362576
title: "BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable Clamps for Lead Acid Batteries"
brand: "black+decker"
price: "¥47199"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/12362576-bc25bd-fully-automatic-25-amp-12v-bench-battery-charger-maintainer
store_origin: JP
region: Japan
---

# 25A powerful charging 3-stage smart charging Reverse polarity protection BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable Clamps for Lead Acid Batteries

**Brand:** black+decker
**Price:** ¥47199
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Charge smarter, last longer—never get left powerless!

## Quick Answers

- **What is this?** BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable Clamps for Lead Acid Batteries by black+decker
- **How much does it cost?** ¥47199 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/12362576-bc25bd-fully-automatic-25-amp-12v-bench-battery-charger-maintainer)

## 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

- • **Clear LCD Status Display:** Real-time charging and battery health updates with easy-to-read icons keep you in control.
- • **Built-In Alternator Check:** Instantly verify your vehicle’s alternator performance to prevent unexpected failures.
- • **Power-Packed 25 Amp Output:** Delivers rapid and efficient charging for AGM, GEL, and WET lead acid batteries.
- • **Battery Reconditioning Mode:** Revives and extends battery life by reversing sulfate buildup—save money and avoid downtime.
- • **Intelligent 3-Stage Charging:** Automatically shifts from fast charge to top-off and trickle charge for optimal battery health.

## Overview

The BLACK+DECKER BC25BD is a fully automatic 25 Amp 12V bench charger and maintainer designed for AGM, GEL, and WET lead acid batteries. Featuring a 3-stage high-frequency charging system, battery reconditioning to reverse sulfate buildup, reverse polarity protection, and an alternator check function, it ensures efficient, safe, and extended battery life with real-time LCD status updates.

## Description

BLACK+DECKER BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable Clamps for Lead Acid Batteries

## Features

- 25 amp bench battery charger maintains and charges AGM, GEL, or WET Lead Acid Batteries battery
- Fully automatic high frequency charging delivers 3 stage charging, automatically switching from fast charge, to top-off, to trickle charge
- Battery reconditioner determines viability of battery to accept a charge. If battery is not in optimal condition it automatically switches the battery reconditioner function on to reverse sulfate build-up on battery plates to improve charging carrying capability and extend battery life.
- Equipped with reverse polarity protection; LCD screen displays charging status and battery status with easy to understand icons
- Features an alternator check which indicates if the alternator is maintaining battery level; ETL Certified for performance and safety
- See user manual before operating and refer to troubleshooting steps as needed

## Product Details

- **Brand:** BLACK+DECKER
- **Color:** black
- **Product Dimensions:** 10.8"D x 9"W x 5.3"H
- **Item Weight:** 6.8 Pounds
- **Output Voltage:** 12 Volts

## Images

![BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable Clamps for Lead Acid Batteries - Image 1](https://m.media-amazon.com/images/I/817gLXEXWOL.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)

## Frequently Bought Together

- BLACK+DECKER BC25BD Fully Automatic 25 Amp 12V Bench Battery Charger/Maintainer with 75A Engine Start, Alternator Check, Cable Clamps for Lead Acid Batteries
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**Shop now:** [https://www.desertcart.jp/products/12362576-bc25bd-fully-automatic-25-amp-12v-bench-battery-charger-maintainer](https://www.desertcart.jp/products/12362576-bc25bd-fully-automatic-25-amp-12v-bench-battery-charger-maintainer)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*