---
product_id: 384141644
title: "Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L"
brand: "ring automotive"
price: "€ 128.88"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.pt/products/384141644-ring-rcb212-12a-battery-charger-12v-lead-acid-and-gel
store_origin: PT
region: Portugal
---

# 12A Charge 12V Power Overcharge Protection Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L

**Brand:** ring automotive
**Price:** € 128.88
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Ride with Confidence!

## Quick Answers

- **What is this?** Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L by ring automotive
- **How much does it cost?** € 128.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/384141644-ring-rcb212-12a-battery-charger-12v-lead-acid-and-gel)

## Best For

- ring automotive enthusiasts

## Why This Product

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

## Key Features

- • **Customer Favorite:** Join over 300 satisfied users who trust the RCB212!
- • **Progress Tracking:** LED indicators keep you informed on charging status and battery health.
- • **User-Friendly Design:** Detects incorrect clamp connections for hassle-free charging.
- • **Versatile Compatibility:** Charge any 12V vehicle up to 3.0L effortlessly.
- • **Smart Overcharge Protection:** Automatically switches to maintenance mode to safeguard your battery.

## Overview

The Ring RCB212 is a robust 12V battery charger designed for vehicles up to 3.0L, including cars, boats, and more. It features a 12A charging capacity, automatic overcharge protection, and an intuitive LED display for real-time monitoring, making it a top choice among users.

## Description

Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L

## Features

- VERSATILE CHARGER: Automatic battery charger for 12V vehicles up to 3.0L, including cars, small vans, boats, jet skis, golf trolley and any 12V battery. Suitable for gel and lead acid batteries.
- PROTECTS FROM OVERCHARGING: automatically switches to maintenance mode once the battery is charged. This protects your battery from damage caused by overcharging.
- SIMPLE TO USE: automatically charges and detects if clamps are attached to wrong poles.
- TRACK YOUR PROGRESS: LED screen and indicators show if the battery is full or still charging, as well as voltage and current.
- AMAZON FAVOURITE: over 300 reviews show the RCB212 is a customer favourite.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ring |
| Brand | Ring Automotive |
| Model | RCB212 |
| Product Dimensions | 10.1 x 25.9 x 21.2 cm; 500 Grams |
| Item model number | RCB212 |
| Manufacturer Part Number | RCB212 |
| Item Weight | 500 g |

## Images

![Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L - Image 1](https://m.media-amazon.com/images/I/71DoPyK5YlL.jpg)
![Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L - Image 2](https://m.media-amazon.com/images/I/71Vw0-nzMxL.jpg)
![Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L - Image 3](https://m.media-amazon.com/images/I/71fxUcRskxL.jpg)
![Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L - Image 4](https://m.media-amazon.com/images/I/9163svSCLwL.jpg)
![Ring RCB212, 12A Battery Charger, 12V Lead Acid and Gel Batteries, Vehicles up to 3.0L - Image 5](https://m.media-amazon.com/images/I/91Jc3IvWX-L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good value, good quality and does the job.
  

*by J***G on Reviewed in the United Kingdom on 23 August 2019*

This charger is the basic model  from Ring but that has not detractged from the usual quality you get from this company. Follow the instructions for connection sequence. This is important for safety reasons and avoiding large sparks. I used it initially to bring a dead battery back to life that was inadvertently discharged by leaving the key in the ignition of my Astra. Took overnight to fully charge the battery. I now top up every weekend and it only takes 20 minutes or so to show the full charge green LED This may take longer in winter when the car uses more electricity for lights heated, windscreens etc . There is a fail safe indicator to ensure correct polarity has been connected. The Astra battery is in the boot almost under the seat and is not easily accessible. Vauxhall have provided  a positive connection point under a flip-up cover on top of the fuse box in the engine compartment with the negative connection being an obvious protruding stud in the bulkhead near the fuse box. I use slow charge for top ups and the fast charge for a major dischrge correction. I use a multimeter to check the level of charge before and after charging. A full charge is usually around 14 volts for the 12 volt cicrcuit. A very handy  built-in pocket at each side of the charger to store mains lead and battery connectors is a neat touch. The first time I used it the charger got quite hot so I kept an eye on it but during subsequent charges it barely gets warm. I have no hesitation in recommending this piece of kit.

### ⭐⭐⭐⭐⭐ 







  
  
    Good battery charger
  

*by L***Y on Reviewed in the United Kingdom on 31 October 2023*

To charge my car battery.

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent product
  

*by G***. on Reviewed in the United Kingdom on 21 August 2023*

This charger works well my second one , I broke first one so bought it again

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**Shop now:** [https://www.desertcart.pt/products/384141644-ring-rcb212-12a-battery-charger-12v-lead-acid-and-gel](https://www.desertcart.pt/products/384141644-ring-rcb212-12a-battery-charger-12v-lead-acid-and-gel)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*