---
product_id: 48814167
title: "Smart Lead Acid Battery Charger 2/6/12V 600mA | Compact Maintainer for Car, Motorcycle, Lawn Mower, Ride-On Toys, AGM, Gel, SLA, VRLA | Polarity Protection – Crocodile Clips, UK Plug"
brand: "mercury"
price: "€ 34.43"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/48814167-smart-lead-acid-battery-charger-2-6-12v-600ma-compact
store_origin: SK
region: Slovakia
---

# LED indicators for easy status check 2/6/12V versatile charging Built-in overcurrent & polarity protection Smart Lead Acid Battery Charger 2/6/12V 600mA | Compact Maintainer for Car, Motorcycle, Lawn Mower, Ride-On Toys, AGM, Gel, SLA, VRLA | Polarity Protection – Crocodile Clips, UK Plug

**Brand:** mercury
**Price:** € 34.43
**Availability:** ✅ In Stock

## Summary

> ⚡ Charge smart, stay powered—never miss a beat!

## Quick Answers

- **What is this?** Smart Lead Acid Battery Charger 2/6/12V 600mA | Compact Maintainer for Car, Motorcycle, Lawn Mower, Ride-On Toys, AGM, Gel, SLA, VRLA | Polarity Protection – Crocodile Clips, UK Plug by mercury
- **How much does it cost?** € 34.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/48814167-smart-lead-acid-battery-charger-2-6-12v-600ma-compact)

## Best For

- mercury enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Tech:** Integrated poly-switch and reverse polarity protection keep your batteries and devices safe.
- • **Compact Powerhouse:** Lightweight and portable design with 1.8m fly lead and crocodile clips for quick, secure connections.
- • **UK-Ready Reliability:** Supports 100-240V AC input, perfect for home, garage, or workshop use all year round.
- • **Triple Voltage Mastery:** Seamlessly charges 2V, 6V, and 12V lead acid batteries for ultimate versatility.
- • **Instant Visual Feedback:** Clear LED indicators eliminate guesswork—green for charging, red for polarity alerts.

## Overview

The MERCURYSmart Lead Acid Battery Charger is a compact, lightweight maintainer compatible with 2V, 6V, and 12V lead acid batteries including AGM, Gel, SLA, and VRLA types. Featuring built-in overcurrent and reverse polarity protection, it ensures safe, hassle-free charging with intuitive LED indicators. Designed for motorcycles, cars, ride-on toys, and more, it supports UK 100-240V AC power, making it an essential year-round battery care solution.

## Description

Mercury | Smart Lead Acid Battery Charger 2/6/12V 600mA | Compact Maintainer for Car, Motorcycle, Lawn Mower, Ride-On Toys, AGM, Gel, SLA, VRLA | Polarity Protection – Crocodile Clips, UK Plug

## Features

- Versatile Charging for 2V, 6V & 12V Batteries | Compatible with motorcycles, scooters, ride-on toys, alarm systems & more. Ideal for SLA, VRLA, AGM, and gel batteries
- Built-in Safety Protections | Features an integrated poly-switch for overcurrent protection & reverse polarity safety to prevent damage
- Easy-to-Use LED Indicators | Green light signals charging, red warns of incorrect polarity, ensuring a hassle-free experience
- Compact & User-Friendly Design | Lightweight with a 1.8m fixed fly lead and crocodile clips for quick, secure attachment
- Reliable UK-Compatible Charger | Supports AC 100-240V, ideal for home, garage, or workshop use. Perfect for maintaining batteries year-round

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mercury |
| Part Number | 690.004 |
| Product Dimensions | 8.2 x 5.6 x 8 cm; 125 g |
| Item model number | 690.004 |
| Colour | Gray |
| Material | ABS |
| Item Package Quantity | 1 |
| Display style | no display |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lead Acid |
| Item Weight | 125 g |

## Product Details

- **Brand:** MERCURY
- **Colour:** Gray
- **Product dimensions:** 8.2D x 5.6W x 8H centimetres
- **Item weight:** 125 Grams
- **Output voltage:** 12 Volts (DC)

## Images

![Smart Lead Acid Battery Charger 2/6/12V 600mA | Compact Maintainer for Car, Motorcycle, Lawn Mower, Ride-On Toys, AGM, Gel, SLA, VRLA | Polarity Protection – Crocodile Clips, UK Plug - Image 1](https://m.media-amazon.com/images/I/61Jmv5SVPLL.jpg)

## Frequently Bought Together

- Mercury | Smart Lead Acid Battery Charger 2/6/12V 600mA | Compact Maintainer for Car, Motorcycle, Lawn Mower, Ride-On Toys, AGM, Gel, SLA, VRLA | Polarity Protection – Crocodile Clips, UK Plug
- Duracell Original DR7-12 Valve Regulated Sealed Lead Rechargeable Battery - 12V 7Ah - Replaces APC RBC17 | RNC2 | CSB GP1272F2 | Lucas LSLA7-12 | Panasonic LC-R127R2PG | Yuasa NP7-12 | V142401 | Y7-12

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**Shop now:** [https://www.desertcart.sk/products/48814167-smart-lead-acid-battery-charger-2-6-12v-600ma-compact](https://www.desertcart.sk/products/48814167-smart-lead-acid-battery-charger-2-6-12v-600ma-compact)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*