RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use
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Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe RICH SOLAR 500 Amp Battery Monitor with Shunt offers precise real-time insight into your battery system’s performance. Designed for 8V to 120V systems, this high-accuracy meter helps you track voltage, current, power consumption, and state of charge. Whether you're managing off-grid solar batteries or maintaining an RV setup, this easy-to-use monitor ensures you always know the true status of your battery bank. The included 500A shunt enables accurate measurement without interrupting your power flow.
Wide Voltage Range Monitoring (8V–120V)
Supports a broad input range, making it compatible with a variety of battery systems—12V, 24V, 48V, and more.
High Current Accuracy (Up to 500A)
Includes a 500A precision shunt to measure current flow accurately, even in large battery systems.
Real-Time Data Display
The LCD screen displays voltage, current, power (W), energy (Ah), and battery state of charge (SOC) in real time.
Battery Health & Capacity Insights
Tracks remaining capacity and usage to help optimize charge cycles and prevent over-discharge.
Alarm Function for Protection
Configurable low and high voltage alarms help prevent battery damage and alert you to critical system events.


Everything you need is included with your product.



| Category | Specifications |
| Model | RS-BM500 |
| Battery Voltage Range | 8-120V |
| Working Dissipation | 10mA |
| Standby Dissipation | 1mA |
| Capacity Accuracy | ±1.0% |
| Voltage Accuracy | ±1.0% |
| Current Accuracy | ±1.0% |
| Backlight On Current | 80mA |
| Capacity Setting Value | 0-500A |
| Current Range: | 0.1-9999Ah |
Installation and Wiring-Overview
The RS-BM500 shunt should be mounted as close to the battery as possible, and the remote display is intended to be mounted on a wall.
Recommended Tools
Installation
Mounting the Remote Display
Basic Setup

Can this monitor work with lithium batteries?
Yes. It works with LiFePO4, AGM, GEL, and flooded batteries—as long as the system voltage is between 8V and 120V.
Does it require calibration?
No. The unit is factory-calibrated and ready to use out of the box with the included shunt.
How do I connect it to my battery bank?
Connect the shunt between the battery negative terminal and system load. The monitor plugs into the shunt using the included cables.
Can it store energy usage data?
Yes. It tracks energy usage over time (Ah and Wh), helping you monitor trends and optimize power use.
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