---
product_id: 687133039
title: "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"
brand: "renogy"
price: "₨7266"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/687133039-renogy-12v-20a-dc-to-dc-battery-charger-with-multi
store_origin: SC
region: Seychelles
---

# 20A max charging current Bluetooth remote monitoring Multi-stage charging for all battery types 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

**Brand:** renogy
**Price:** ₨7266
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 by renogy
- **How much does it cost?** ₨7266 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/687133039-renogy-12v-20a-dc-to-dc-battery-charger-with-multi)

## 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

- • **Compact & Safe Design:** Wall-mountable with internal short-circuit prevention for hassle-free installation.
- • **Advanced Multi-Protection:** Built-in safeguards against overload, short circuit, over-temp, and over-voltage.
- • **Smart Alternator Detection:** Charges only when your engine runs, protecting your battery from drain.
- • **LiFePO4 One-Touch Activation:** Easily optimize lithium battery performance with a simple toggle.
- • **Bluetooth Control & Data Tracking:** Monitor and adjust settings remotely with up to 365 days of charging history.

## Overview

The Renogy 12V 20A DC to DC Battery Charger delivers up to 94% charging efficiency with multi-stage charging tailored for Flooded, Gel, AGM, and Lithium batteries. Featuring smart alternator detection, advanced safety protections, and Bluetooth compatibility for remote monitoring, it’s engineered for RVs, boats, and commercial vehicles to ensure reliable, optimized battery charging on the go.

## Description

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

## 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 |
|---------------|-------|
| ASIN | B0DQP87ZRK |
| Best Sellers Rank | #20,767 in Automotive ( See Top 100 in Automotive ) #150 in Battery Chargers |
| Customer Reviews | 4.1 4.1 out of 5 stars (1,093) |
| Date First Available | December 17, 2024 |
| Item Weight | 3.3 pounds |
| Item model number | RBC20D1U |
| Manufacturer | Renogy |
| Product Dimensions | 2.3 x 9.31 x 5.17 inches |

## Product Details

- **Brand:** Renogy
- **Product dimensions:** 5.8D x 23.6W x 13.1H centimetres
- **Item weight:** 1.5 kg
- **Output voltage:** 12 Volts (DC)
- **Specification met:** UL, CE, FCC, IEC

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/51t1MT7vweL.jpg)

## Available Options

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

## 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.sc/products/687133039-renogy-12v-20a-dc-to-dc-battery-charger-with-multi](https://www.desertcart.sc/products/687133039-renogy-12v-20a-dc-to-dc-battery-charger-with-multi)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-28*