RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use

Name: RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use
Brand: RICH SOLAR
SKU: RS-BM500
Price: 105.0 USD
Availability: InStock

BY: RICH SOLAR

SKU: RS-BM500

| Availability: In stock

$129.99

$105.00

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Product Highlights

Built for off-grid power, RV travel, and marine systems
Remote display supports easier checks without opening the equipment bay
LiFePO4 chemistry supports dependable long-term cycling
Monitors battery performance in boats and yachts

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RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use

The 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.

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor Features

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.

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor Applications

Off-Grid Battery Monitoring – Ideal for keeping track of solar battery banks and ensuring system efficiency.
RV and Camper Systems – Allows travelers to see real-time energy usage and remaining battery life on the road.
Marine Power Monitoring – Monitors battery performance in boats and yachts, supporting both propulsion and house systems.
Backup Systems and Cabins – Keeps you informed on critical battery status for emergency or off-grid installations.
DIY Solar Installations – A must-have tool for hobbyists and professionals looking to maximize battery longevity.

What's Included

Everything you need is included with your product.

1 x RICH SOLAR 500A Battery Monitor

User Manual

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor Specifications

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

Wrench
Drill
Jigsaw
2 ring terminals of appropriate size for battery cable
Crimp tool for ring terminals

Installation

Before doing anything, disconnect all wires from the negative side of the battery.
Cut the negative cable for the battery and crimp on new ring terminals. Alternatively, use a new wire of appropriate gauge to carry the full current demand of your system.
Install the shunt as shown in the wiring diagram above. (Note: The negative terminal of the battery must connect directly to the “B-" side of the shunt, and there should be no other connections to the negative terminal of the battery for accurate measurements.)
Use the B+ wire included in the package to connect the B+ terminal of the shunt to the positive side of the battery. (Note: Do not stack smaller terminals under large ones.)
Connect the shunt to the remote display using the included shielded cable.

Mounting the Remote Display

Plan the location of your remote display and keep in mind there is a cable that needs to route all the way to the shunt.
Drill a hole in the center of the planned location and use the jigsaw to cut a hole according to the following picture.
Connect the shielded cable to the shunt and route it such that you can bring it through the hole.
Connect the shielded cable to the remote and snap the remote into place.

Basic Setup

Before doing anything, disconnect all wires from the negative side of the battery.
Cut the negative cable for the battery and crimp on new ring terminals. Alternatively, use a new wire of appropriate gauge to carry the full current demand of your system.
Install the shunt as shown in the wiring diagram above. Note: The negative terminal of the battery must connect directly to the “B-" side of the shunt, and there should be no other connections to the negative terminal of the battery for accurate measurements.
Use the B+ wire included in the package to connect the B+ terminal of the shunt to the positive side of the battery. Note: Do not stack smaller terminals under large ones.
Connect the shunt to the remote display using the included shielded cable.

Frequently-Asked Questions

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.

Manual

Shipping & Easy Returns

Shipping is free across the Lower 48. No fuel surcharges, no residential fees, and no liftgate charge on freight orders. The price you see is the price you pay. Read our full Shipping Policy here.

Most orders leave the warehouse in 1 to 2 business days and arrive within 3 to 10 business days. We send tracking the moment it ships.

Anything that ships on a pallet goes freight with liftgate and pallet jack included, so the driver gets it off the truck and onto the ground at your address. The carrier will call you directly to schedule a delivery window.

Returns are 30 days from delivery. For freight deliveries, inspect the shipment before you sign for it. If something is damaged in transit, note it on the delivery receipt and we handle the freight claim, not you. Read more about our Returns Policy here.

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Guaranteed best prices. Find the same product for less elsewhere and we’ll match it.
30-day easy returns. If it is not the right fit, we’ll help you get it sent back.
A real person on the phone. Product questions, sizing, install planning, warranty help: call us at +1 (877) 556-3347.

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RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use

Product Highlights

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor with Shunt | Accurate Battery Status Monitor | Easy to Use

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor Features

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor Applications

What's Included

RICH SOLAR 500 Amp Battery Monitor with Shunt | 8~120V 500A Battery Monitor Specifications

Frequently-Asked Questions

Manual

Shipping & Easy Returns

Why Buy From Us

Why Choose Off Grid Source

Our Customers Tell It Better Than We Do

They Stood By Me

Awesome Service!

Real Person, Honest Service.

Easy Return

Totally Off Grid.

Great Product! Fast Shipping

Excellent Customer Service