---
product_id: 483451072
title: "12V 30A DC On-Board Input MPPT Battery Charger for Gel, AGM, and Lithium Batteries, Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 40A ANL Fuse"
brand: "renogy"
price: "65716 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Renogy"
url: https://www.desertcart.is/products/483451072-12v-30a-dc-on-board-input-mppt-battery-charger-gel
store_origin: IS
region: Iceland
---

# 30A max current output Bluetooth remote monitoring Multi-stage MPPT charging 12V 30A DC On-Board Input MPPT Battery Charger for Gel, AGM, and Lithium Batteries, Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 40A ANL Fuse

**Brand:** renogy
**Price:** 65716 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, live freer — power your adventures with Renogy!

## Quick Answers

- **What is this?** 12V 30A DC On-Board Input MPPT Battery Charger for Gel, AGM, and Lithium Batteries, Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 40A ANL Fuse by renogy
- **How much does it cost?** 65716 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/483451072-12v-30a-dc-on-board-input-mppt-battery-charger-gel)

## 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 Powerhouse:** Lightweight (3.13 lbs) and slim design fits tight spaces in any vehicle or vessel.
- • **Built-In Safety First:** Recommended 40A ANL fuse protects your system from overcurrent damage.
- • **Stay Connected Anywhere:** RJ45 port + BT-2 module enable real-time remote monitoring via smartphone app.
- • **Smart Multi-Stage Charging:** 3-phase MPPT tech (Bulk, Boost, Float) optimizes battery health and longevity.
- • **Maximize Your Off-Grid Power:** 30A output ensures rapid, efficient charging for all battery types.

## Overview

The Renogy 12V 30A DC On-Board MPPT Battery Charger delivers efficient multi-stage charging for Gel, AGM, Flooded, and Lithium batteries. Compact and lightweight, it fits easily in RVs, cars, boats, and yachts. Featuring 3-phase MPPT technology and Bluetooth-enabled remote monitoring, it maximizes solar and alternator power while protecting your system with a recommended 40A ANL fuse. Ideal for professionals seeking reliable, smart off-grid power management.

## Description

Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Module and Renogy DC Home App, control and monitor the device remotely through your phone in real time.

Review: Other than a issue with a TAX invoice as in they do not supply one a major pain In Australia if you want to claim the unit as a Business expense as is what i wanted to do. The unit is by far the best one i have tested so far. It does not just charge and cut off it also supplies power to the connected devices so as not to run the battery down when the battery is full and the sun is still shinning. So if you don't need to right this off TAX wise i would recommend it. So 5 stars for the Item 1 start for the seller.
Review: I rarely leave reviews and in most cases only when I am really annoyed by a product. But this unit is really great at a very resonable price! Works very well, is compact, and has many great features that only a combined dual (solar and alternator) charger can provide. For example charging my starter battery when the solar battery is full. I think I had a small parasitic drain on the van which caused the battery to be empty after a few weeks of not driving. With the renogy charger that is no longer a problem. And of course the main function to support dual charging is also great. I specifically used the smaller version (30A) to limit stress on the alternator . That is probably the only missing feature I can think of: configure the max draw from the alternator in the app. But with the 30A version that is not really a problem. And I anyway only have 400W of solar, so 30A is fine.

## Features

- Recommended to Match with 40A ANL Fuse The Renogy ANL fuse will protect your controller, wire, and battery from overcurrent.
- 3-phase MPPT Charging Technology With Built-in Maximum Power Point Tracking (MPPT), Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%.
- Light & Small, Ready to be Set Up With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle.
- RJ45 Communication Port Featured Bluetooth Monitoring Ready! Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated..
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B093BB3PCV |
| Battery Charge Time | 100 minutes |
| Best Sellers Rank | 243,364 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 402 in Solar & Wind Energy MPPT Controllers |
| Box Contents | battery charger |
| Brand | Renogy |
| Brand Name | Renogy |
| Colour | Black |
| Country of Origin | China |
| Current Rating | 30 Amps |
| Customer Reviews | 4.2 out of 5 stars 482 Reviews |
| Input Voltage | 12 Volts |
| Item Dimensions D x W x H | 24.4D x 7.6W x 14.5H centimetres |
| Item Type Name | Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 40A ANL Fuse |
| Item Weight | 3.13 Pounds |
| Item weight | 3.13 Pounds |
| Manufacturer | Renogy |
| Manufacturer Part Number | 12V 30A |
| Output Voltage | 12 Volts (DC) |
| Output voltage | 12 Volts (DC) |
| Product dimensions | 24.4D x 7.6W x 14.5H centimetres |
| Specification Met | UL, CE |
| Specification met | UL, CE |
| UPC | 810009719021 |

## Product Details

- **Brand:** Renogy
- **Colour:** Black
- **Product dimensions:** 24.4D x 7.6W x 14.5H centimetres
- **Item weight:** 1.42 kg
- **Output voltage:** 12 Volts (DC)

## Images

![12V 30A DC On-Board Input MPPT Battery Charger for Gel, AGM, and Lithium Batteries, Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 40A ANL Fuse - Image 1](https://m.media-amazon.com/images/I/51W5PbJH4LL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 25 September 2022*

Other than a issue with a TAX invoice as in they do not supply one a major pain In Australia if you want to claim the unit as a Business expense as is what i wanted to do. The unit is by far the best one i have tested so far. It does not just charge and cut off it also supplies power to the connected devices so as not to run the battery down when the battery is full and the sun is still shinning. So if you don't need to right this off TAX wise i would recommend it. So 5 stars for the Item 1 start for the seller.

### ⭐⭐⭐⭐⭐ Review
*by J***U on 22 December 2025*

I rarely leave reviews and in most cases only when I am really annoyed by a product. But this unit is really great at a very resonable price! Works very well, is compact, and has many great features that only a combined dual (solar and alternator) charger can provide. For example charging my starter battery when the solar battery is full. I think I had a small parasitic drain on the van which caused the battery to be empty after a few weeks of not driving. With the renogy charger that is no longer a problem. And of course the main function to support dual charging is also great. I specifically used the smaller version (30A) to limit stress on the alternator . That is probably the only missing feature I can think of: configure the max draw from the alternator in the app. But with the 30A version that is not really a problem. And I anyway only have 400W of solar, so 30A is fine.

### ⭐⭐⭐⭐⭐ Review
*by S***G on 13 September 2025*

Super easy to install and charges really well. Renogy make incredibly well build products and I would highly recommend. It allows us to run the fridge when travelling in our trailer on battery power without running down the battery. You do need to ensure you run the correct wire gauge for the length of your run from your vehicle battery to the charger. I would also recommend to get the appropriate circuit breakers for safety.

## Frequently Bought Together

- Renogy 12V 30A DC to DC Charger with MPPT, On-Board Battery Charger for Gel, AGM, Flooded and Lithium Batteries, Using Multi-Stage Charging, Charger for Solar Panel and Alternator, in RV, Car, Marine
- Renogy BT-2 Bluetooth Module RJ45 Communication Port Wirelessly Monitor Real-time Insight Precise Control, Compatible Solar Charge Controllers, Battery Charger, Inverter, BT-2 RS485
- Renogy 500A Battery Monitor with Shunt, High and Low Voltage Programmable Alarm, Range 10V-120V up to 500A, 20ft Shielded Cable, Compatible 12V Lithium Sealed, Gel, Flooded Batteries,Black

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**Shop now:** [https://www.desertcart.is/products/483451072-12v-30a-dc-on-board-input-mppt-battery-charger-gel](https://www.desertcart.is/products/483451072-12v-30a-dc-on-board-input-mppt-battery-charger-gel)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-28*