---
product_id: 551555081
title: "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"
brand: "renogy"
price: "€ 459.18"
currency: EUR
in_stock: true
reviews_count: 5
category: "Renogy"
url: https://www.desertcart.hr/products/551555081-500a-battery-monitor-with-shunt-high-and-low-voltage-programmable
store_origin: HR
region: Croatia
---

# 500A max current 1% measurement accuracy 10V-120V voltage range 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

**Brand:** renogy
**Price:** € 459.18
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your peace of mind with Renogy’s precision battery guardian!

## Quick Answers

- **What is this?** 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 by renogy
- **How much does it cost?** € 459.18 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/551555081-500a-battery-monitor-with-shunt-high-and-low-voltage-programmable)

## 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

- • **Crystal Clear Display:** High-definition backlit LCD delivers real-time voltage, current, and capacity data at a glance.
- • **Precision Power Tracking:** Experience ultra-accurate battery monitoring with 1% shunt measurement precision.
- • **Smart Battery Protection:** Stay worry-free with programmable high/low voltage alarms that safeguard your battery health.
- • **Universal Battery Compatibility:** Seamlessly supports 12V, 24V, and 48V systems across Lithium, AGM, Gel, and Flooded types.
- • **Effortless Installation & Monitoring:** Includes 20ft shielded cable and transparent shunt holder for flexible, clean setup and remote monitoring.

## Overview

The Renogy 500A Battery Monitor offers professional-grade, 1% accurate real-time monitoring for batteries from 10V to 120V and up to 500A. Compatible with a wide range of battery chemistries including Lithium, AGM, Gel, and Flooded, it features programmable alarms to prevent over-discharge, a bright LCD for easy data visualization, and a 20ft shielded cable for flexible installation. Designed for durability and precision, it’s the ultimate tool for optimizing battery performance and longevity in RVs, solar setups, and more.

## Description

The Renogy battery tester is designed to monitor the performance of most kinds of batteries. Renogy battery monitor's high-precision measurements will eliminate the guesswork from battery usage and improve your battery bank's overall performance and longevity! Renogy rv battery monitor is a universal battery monitor that you can use with voltage ranging from 10V to 120V and up to 500A.

Review: Work fine in the application I need it for
Review: Just finished installation in our RV. Would suggest Renogy consider a WiFi solution for remote access to monitor your batteries remotely. Ours is in storage many months and would like to have the convenience factor! Other than that running the monitor wire took the majority of time, just because it’s labor intensive! Installation was straightforward and a piece of cake…not only that but it worked the first time!!!!

## Features

- 1% Accuracy Measurement: Shunt-type battery monitor design provides much more accurate real-time voltage and current draw measurement.
- Protect the batteries: With High and low capacity alarm functions, our battery tester with shunt will alarm, and backlight and voltage value will flash simultaneously to protect the batteries from getting over-discharged.
- Fit for all battery: The energy monitor is compatible with various battery types, including Lead Acid (AGM, GEL), Lithium Iron Phosphate, Lithium-ion, Nickel-metal hybrid. 12V battery monitor compatible with batteries operating at 12 volts, 24 volts, and 48 volts.
- Easy To read: Renogy battery monitor displays multiple electronic parameters, including Voltage, Current, Consumed Power, Battery Capacity, and battery degradation rate with a customized brightness high-definition Backlight Display.
- Easy to Install: Transparent shunt holder makes the renogy lithium battery monitor easier to mount the shunt. And the 20ft Shielded cable allows you to monitor the battery status from a distance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RP5B5P7 |
| Brand | Renogy |
| Colour | Black |
| Country of Origin | USA |
| Generic Name | Compatible with 12V Lithium Sealed, Gel, Flooded Batteries |
| Global Trade Identification Number | 00810009712206 |
| Included Components | 1*LCD Interface, 1*500A Shunt/Sampler, 1*Shielded Wire, 1*B+ Wire,1*Shunt Holder |
| Item Dimensions LxWxH | 9.9 x 6.1 x 1.8 Centimeters |
| Item Weight | 75 g |
| Item dimensions L x W x H | 9.9 x 6.1 x 1.8 Centimeters |
| Item model number | RBM500-G1 |
| Lower Temperature Rating | 14 Degrees Fahrenheit |
| Manufacturer | Renogy |
| Maximum Operating Voltage | 120 Volts |
| Measurement Type | Battery Tester |
| Min. Operating Voltage | 10 Volts |
| Net Quantity | 1.0 Count |
| Power Source | Battery Powered |
| Product Dimensions | 9.91 x 6.1 x 1.78 cm; 75 g |
| Specification Met | RoHS |
| Style | Compatible |
| UPC | 810009712206 |
| Upper Temperature Rating | 140 Degrees Fahrenheit |

## Product Details

- **Brand:** Renogy
- **Colour:** Black
- **Item Weight:** 75 Grams
- **Power Source:** Battery Powered
- **Style:** Compatible

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61qo1E+V7KL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is there a purpose to having both this and the Bluetooth module?**
A: I have the bluetooth from the solar controller. I also have this renogy battery monitor.  because the battery monitor is so much more accurate the bluetooth module ( really only serves as a good approximate 'indicator')  it does show the voltage and amp input from the solar panels and you get to view this on yr phone which is i guess 'interesting'. But really unless the information is completely accurate it is difficult to actually say it is worth worrying about really.

**Q: Can this monitor a 1200ah system?**
A: Yes you can enter your amp hr. Upto 9999

**Q: Rv has 2x12v bats in parll. bat1+ feeds 12v bus; bat2- feeds gnd. invrtr + slr chrgr attch to these posts. hw to wire gge for both bus & invrtr cts?**
A: This Renogy Battery monitor is coming with its shunt that most be connected to the negative cable of your two batteries in parallel. No matter how many different loads you are connecting to the positive your Batteries monitor shunt should connect to the negative cable. So, you disconnect the negative cable from the battery and inserts in series the shunt, then the portion negative cable to ground will be be connected from the second post point of the shunt( - load). Try to follow the wiring diagram provided.

**Q: Why is this 80? Seems like there are other ones for half the price. Any advantage of having this one?**
A: It seems you haven't took in all the facts. It includes an excellent shunt, well designed, fully thought out. While 80 might seen high to you, some cost much more. I paid 94 and am very happy. A word of advice. What you read on this device will not match any display on your controller. This will seem confusing. It is tracking your batteries, where your controller is tracking a mix of solar in, loads out, battery in, and battery out. Take the time to understand the nuances, and trust this tool. It is excellent.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***N on 30 August 2024*

Work fine in the application I need it for

### ⭐⭐⭐⭐⭐ Review
*by C***. on 22 November 2025*

Just finished installation in our RV. Would suggest Renogy consider a WiFi solution for remote access to monitor your batteries remotely. Ours is in storage many months and would like to have the convenience factor! Other than that running the monitor wire took the majority of time, just because it’s labor intensive! Installation was straightforward and a piece of cake…not only that but it worked the first time!!!!

### ⭐⭐⭐⭐⭐ Review
*by A***E on 21 December 2025*

Works great for me applications, boat and rv with this you control your battery power accurate, what is going out, and what is coming in

## Frequently Bought Together

- 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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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-23*