---
product_id: 689484685
title: "Renogy DC to DC Charger 12V 20A - Multi-Stage Charger for LiFePO4, AGM, Gel, Flooded Batteries | Car, RV, Marine & Boat Battery Charger with Bluetooth Compatibility"
price: "€ 280.74"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/689484685-renogy-dc-to-dc-charger-12v-20a-multi-stage-charger
store_origin: NL
region: Netherlands
---

# 20A high-efficiency charging Bluetooth remote monitoring Multi-stage charging for all battery types Renogy DC to DC Charger 12V 20A - Multi-Stage Charger for LiFePO4, AGM, Gel, Flooded Batteries | Car, RV, Marine & Boat Battery Charger with Bluetooth Compatibility

**Price:** € 280.74
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up smarter, not harder — stay charged, stay ahead!

## Quick Answers

- **What is this?** Renogy DC to DC Charger 12V 20A - Multi-Stage Charger for LiFePO4, AGM, Gel, Flooded Batteries | Car, RV, Marine & Boat Battery Charger with Bluetooth Compatibility
- **How much does it cost?** € 280.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/689484685-renogy-dc-to-dc-charger-12v-20a-multi-stage-charger)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Safe Design:** Wall-mountable with internal short-circuit prevention for worry-free installation.
- • **Bluetooth Connectivity:** Monitor and adjust settings remotely via app for ultimate control and insight.
- • **LiFePO4 Activation Control:** One-touch activation optimizes charging for advanced LiFePO4 batteries.
- • **Smart Alternator Detection:** Charges only when your engine runs, protecting your starter battery from drain.
- • **Advanced Safety Protections:** Built-in safeguards against overload, short circuit, over-temp, and over-voltage.

## Overview

The Renogy 12V 20A DC to DC charger delivers intelligent multi-stage charging compatible with LiFePO4, AGM, Gel, and Flooded batteries. Designed for vehicles, RVs, boats, and marine use, it features smart alternator detection, advanced safety protections, and Bluetooth connectivity for remote monitoring and control. Its compact, wall-mount design ensures easy installation and reliable performance in demanding environments.

## Description

Renogy DC to DC Charger 12V 20A - Multi-Stage Charger for LiFePO4, AGM, Gel, Flooded Batteries | Car, RV, Marine & Boat Battery Charger with Bluetooth Compatibility : desertcart.ae: Books

Review: Very good
Review: Marine use to charge house battery

## Features

- 𝐒𝐚𝐟𝐞𝐠𝐮𝐚𝐫𝐝 𝐒𝐭𝐚𝐫𝐭𝐞𝐫 & 𝐂𝐡𝐚𝐫𝐠𝐞 𝐒𝐦𝐚𝐫𝐭- Renogy 12v battery charger features built-in alternator detection (charges only when engine runs!) and intelligent strategies. Even at vehicle startup, it instantly adjusts modes, protecting your car battery or marine battery. Perfect charger for RVs, boats, and vehicles.
- 𝐒𝐢𝐦𝐩𝐥𝐞 𝐒𝐞𝐭𝐮𝐩, 𝐒𝐚𝐟𝐞 𝐃𝐞𝐬𝐢𝐠𝐧- 𝐓𝐡𝐞 𝟐𝐧𝐝 𝐠𝐞𝐧 Renogy DC to DC charger boasts a compact, wall-mount design for easy installation. Its unique internal layout ensures safe distance between input/output terminals, effectively preventing short circuits in your RV, boat, or marine application.
- 𝐒𝐦𝐚𝐫𝐭 𝐋𝐢𝐅𝐞𝐏𝐎𝟒 𝐀𝐜𝐭𝐢𝐯𝐚𝐭𝐢𝐨𝐧 & 𝐂𝐨𝐧𝐭𝐫𝐨𝐥- Optimize your lifepo4 battery charger experience! Features intelligent LiFePO4 battery activation for peak performance. Easily enable or disable this function with a simple 𝐨𝐧𝐞-𝐭𝐨𝐮𝐜𝐡 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧 (On/Off), giving you full control over your battery's status.
- 𝐂𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 &𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐂𝐡𝐚𝐫𝐠𝐢𝐧𝐠- Engineered for safety, this Renogy DC to DC charger features advanced electronic protection 𝐚𝐠𝐚𝐢𝐧𝐬𝐭 𝐨𝐯𝐞𝐫𝐥𝐨𝐚𝐝, 𝐬𝐡𝐨𝐫𝐭 𝐜𝐢𝐫𝐜𝐮𝐢𝐭, 𝐨𝐯𝐞𝐫-𝐭𝐞𝐦𝐩𝐞𝐫𝐚𝐭𝐮𝐫𝐞, 𝐚𝐧𝐝 𝐨𝐯𝐞𝐫-𝐯𝐨𝐥𝐭𝐚𝐠𝐞. Intelligently manages power output even in high-heat marine or RV environments for safe 12v battery charging.
- 𝐁𝐥𝐮𝐞𝐭𝐨𝐨𝐭𝐡 𝐂𝐨𝐧𝐭𝐫𝐨𝐥 & 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠- Requires Renogy BT-2 Module (𝐒𝐨𝐥𝐝 𝐒𝐞𝐩𝐚𝐫𝐚𝐭𝐞𝐥𝐲), Remotely adjust 12 volt battery charger settings via DC Home app or Renogy One Core(𝐒𝐨𝐥𝐝 𝐒𝐞𝐩𝐚𝐫𝐚𝐭𝐞𝐥𝐲). Track performance and review up to 365 days of charging data for your LiFePO4, AGM, Gel, or Flooded battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer reviews | 3.6 3.6 out of 5 stars (20) |

## Product Details

- **Brand:** Renogy
- **Input Voltage:** 16 Volts
- **Item Weight:** 3.3 Pounds
- **Output Voltage:** 12 Volts (DC)
- **Product Dimensions:** 2.3"D x 9.31"W x 5.17"H

## Images

![Renogy DC to DC Charger 12V 20A - Multi-Stage Charger for LiFePO4, AGM, Gel, Flooded Batteries | Car, RV, Marine & Boat Battery Charger with Bluetooth Compatibility - Image 1](https://m.media-amazon.com/images/I/51t1MT7vweL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Very good
*by M***E on 8 August 2025*



### ⭐⭐⭐⭐⭐ Marine use to charge house battery
*by T***B on 24 October 2025*



### ⭐⭐⭐⭐⭐ Good quality
*by M***5 on 6 November 2025*



## Frequently Bought Together

- Renogy 12V 20A DC to DC Battery Charger with Multi-Stage Charging and Bluetooth Compatibility for Flooded, Gel, AGM, and Lithium Batteries in RVs, Commercial Vehicles, Boats, and Yachts
- Renogy 40A Set w Holder ANL Fuse, 40 amp (40A ANL Fuse Set w/Fuse)

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**Shop now:** [https://www.desertcart.nl/products/689484685-renogy-dc-to-dc-charger-12v-20a-multi-stage-charger](https://www.desertcart.nl/products/689484685-renogy-dc-to-dc-charger-12v-20a-multi-stage-charger)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-26*