---
product_id: 682395134
title: "Renogy DC to DC Battery Charger 12V 20A, Intelligent Converter for Flooded, Gel, AGM, and Lithium Batteries, for RVs, Truck, Motorhome, Commercial Vehicles, Boats and Yachts"
brand: "renogy"
price: "937.12 DT"
currency: TND
in_stock: true
category: "Renogy"
url: https://www.desertcart.tn/products/682395134-renogy-dc-to-dc-battery-charger-12v-20a-intelligent-converter
store_origin: TN
region: Tunisia
---

# 20A high-current output Bluetooth remote control & 365-day data logging Advanced multi-layer electronic protection Renogy DC to DC Battery Charger 12V 20A, Intelligent Converter for Flooded, Gel, AGM, and Lithium Batteries, for RVs, Truck, Motorhome, Commercial Vehicles, Boats and Yachts

**Brand:** renogy
**Price:** 937.12 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up smartly — never miss a charge, never lose a beat!

## Quick Answers

- **What is this?** Renogy DC to DC Battery Charger 12V 20A, Intelligent Converter for Flooded, Gel, AGM, and Lithium Batteries, for RVs, Truck, Motorhome, Commercial Vehicles, Boats and Yachts by renogy
- **How much does it cost?** 937.12 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/682395134-renogy-dc-to-dc-battery-charger-12v-20a-intelligent-converter)

## Best For

- renogy enthusiasts

## Why This Product

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

## Key Features

- • **Robust Safety Features:** Built-in overload, short circuit, over-temperature, and over-voltage protection for ultimate peace of mind.
- • **Bluetooth-Enabled Control:** Adjust charging settings remotely and monitor battery health with the DC Home app anytime, anywhere.
- • **Compact Wall-Mount Design:** Sleek, space-saving layout with safe terminal spacing for easy, worry-free installation.
- • **Smart Starter Battery Safeguard:** Protects your vehicle battery by charging only when the engine runs, preventing startup damage.
- • **Custom Lithium Battery Activation:** One-touch Li battery activation/deactivation for tailored performance and maximum battery lifespan.

## Overview

The Renogy 12V 20A DC to DC Battery Charger is a versatile, intelligent converter designed for multiple battery types including flooded, gel, AGM, and lithium. Ideal for RVs, trucks, motorhomes, commercial vehicles, boats, and yachts, it features advanced alternator detection, Bluetooth remote control with year-long data tracking, and comprehensive electronic protections. Its compact wall-mount design ensures easy installation while safeguarding your starter battery and optimizing lithium battery performance with customizable activation.

## Description

Renogy DC to DC Battery Charger 12V 20A, Intelligent Converter for Flooded, Gel, AGM, and Lithium Batteries, for RVs, Truck, Motorhome, Commercial Vehicles, Boats and Yachts: desertcart.co.uk: Automotive

## Features

- 【Safeguard the Starter Battery】This onboard 12V DCC Charger not only features built-in alternator running detection to ensure charging only occurs when the engine is running, protecting the vehicle battery, but also boasts intelligent charging strategies. Even during the instant of vehicle startup, it swiftly adjusts the charging mode, guaranteeing no harm to the starter battery.
- 【Simple and Compact Layout】The second generation DCC charger adopts a wall-mounted design, simple yet efficient, facilitating easy installation for solar beginners. Its unique internal layout ensures a safe distance between the input and output power terminals, effectively avoiding the risk of positive and negative pole short circuits.
- 【Intelligent Bluetooth Control】With the advanced BT-2 Bluetooth module, this DCC charger enables remote control of charging parameters via the DC Home app and Renogy One Core. Additionally, it records up to 365 days of data for comprehensive ecosystem monitoring.
- 【Complete electronic protection】Renogy 12V DC to DC Battery Charger adopts advanced protection technology, ensuring comprehensive safety for your vehicle. It effectively prevents overload, short circuits, and handles challenges like over-temperature and over-voltage effortlessly. Even in high-temperature environments, it intelligently adjusts output power, ensuring efficient and safe charging.
- 【Li Battery Activation On/Off】Renogy DCC battery charger features intelligent Li battery activation, ensuring optimal battery performance. Meanwhile, considering users' personalized needs, a simple one-touch operation allows easy activation and deactivation of this feature, giving you complete control over the battery's status.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DPMDXCDP |
| Amperage | 20 Amps |
| Best Sellers Rank | 2,605 in Automotive ( See Top 100 in Automotive ) 32 in Car Battery Charging Units |
| Brand Name | Renogy |
| Colour | black |
| Compatible Devices | Vehicle batteries (flooded, gel, AGM, lithium), RVs, trucks, motorhomes, commercial vehicles, boats, yachts |
| Connector Types | Hardwired/Terminal-based |
| Country of Origin | China |
| Current Rating | 20 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (19) |
| Input Voltage | 12 Volts (DC) |
| Item Dimensions D x W x H | 23.7D x 13.2W x 6.1H centimetres |
| Item Weight | 1.5 Kilograms |
| Manufacturer | Renogy |
| Manufacturer Part Number | RBC20D1U-UK |
| Model Number | RBC20D1U-UK |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Voltage | 12 Volts (DC) |
| Product Warranty | 2-year material and workmanship warranty |
| Specification Met | CE/RoHS/FCC |
| UPC | 840315221819 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Renogy
- **Colour:** black
- **Item weight:** 1.5 Kilograms
- **Output voltage:** 12 Volts (DC)
- **Product dimensions:** 23.7D x 13.2W x 6.1H centimetres

## Images

![Renogy DC to DC Battery Charger 12V 20A, Intelligent Converter for Flooded, Gel, AGM, and Lithium Batteries, for RVs, Truck, Motorhome, Commercial Vehicles, Boats and Yachts - Image 1](https://m.media-amazon.com/images/I/51t1MT7vweL.jpg)

## Available Options

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

## Questions & Answers

**Q: When installing the DC-DC battery charger, are there any precautions I need to be aware of?**
A: First, installing the charger horizontal will improve venting and heat dissipation of the charger. Additionally, positioning the DC-DC charger nearer the service battery is advised.

**Q: What types of batteries can the charger be used for?**
A: Our charger is compatible with the following 12V battery types by default: AGM (Absorbent Glass Mat) FLD (Flooded Lead-acid) GEL (Gelled Electrolyte) SLD (Sealed Lead-acid).

**Q: How does the charger have communication functionality?**
A: To enable communication, purchase the RENOGY BT-2 Bluetooth module and connect it to the charger's communication port. This will establish communication with mobile terminals like DC Home and Core, granting access to crucial data.

**Q: What stages of charging logic do smart chargers typically include?**
A: Smart chargers typically feature a four-stage charging logic design, encompassing the bulk charge stage, constant voltage stage, float charge stage, and equalization stage. These stages ensure that batteries can be charged safely and efficiently.

## Frequently Bought Together

- Renogy DC to DC Battery Charger 12V 20A, Intelligent Converter for Flooded, Gel, AGM, and Lithium Batteries, for RVs, Truck, Motorhome, Commercial Vehicles, Boats and Yachts
- Bolatus Battery Isolator Switch, 12-24-48 V, 1-2-Both-Off, 275 A Master Power Disconnect for Car, Lorry, Boat, Yacht, Caravan, Motorcycle

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-13*