Renogy 500A Battery Monitor with Shunt – Precision Power Management for Campervans & Off-Grid Systems

Take control of your van’s power system with the Renogy 500A Battery Monitor (RBM500-G3). Designed for accurate, real-time insight into your battery’s health and performance, this advanced coulomb meter uses a shunt-based design to measure voltage, current, and consumption with 1% accuracy — helping you protect your battery bank and extend its lifespan.

Key Features (✔)

✔ Ultra-Accurate Measurement – Shunt-based monitoring provides ±1% precision for voltage, current, and power readings
✔ Protects Your Batteries – Built-in high and low voltage alarms prevent over-discharge or overcharging damage
✔ Universal Compatibility – Works with Lead-Acid (AGM/GEL), LiFePO₄, Lithium-Ion, and NiMH batteries
✔ Smart Backlit Display – High-contrast LCD with adjustable brightness for day or night use
✔ Low Power Consumption – Only 1–2mA standby draw, preserving your system’s efficiency
✔ Easy to Install – Transparent shunt holder and 20ft shielded cable simplify setup, even in tight van spaces
✔ Data Memory Function – Automatically saves your settings and usage history when powered off

Why Van Builders Trust This Monitor

Track Real Usage – Know exactly how much energy your van’s fridge, inverter, or lights consume
Stay In Control – Avoid unexpected power drops with precise battery capacity and degradation tracking
Protect Expensive Batteries – Prevent premature battery wear with early-warning alarms
Perfect for 12V/24V/48V Systems – Ideal for campervans, solar systems, and off-grid cabins
Peace of Mind On the Road – Real-time status means no more guessing about battery health

Advanced Battery Degradation Tracking

Go beyond voltage readings — monitor battery aging and capacity loss over time.
With the Renogy RBM500-G3, you can:

• Collect 30-day performance data automatically

• Calculate degradation rate and effective battery capacity

• Predict when maintenance or replacement is needed

Keep your off-grid power system healthy for years by knowing how your batteries are truly performing.

Technical Specifications

Package Includes

• LCD Display Interface × 1

• 500A Shunt / Sampler × 1

• Shielded Wire (6m) × 1

• B+ Wire (1m) × 1

• Transparent Shunt Holder × 1

Install & Monitor at VanCowork

Need help installing your battery monitor or wiring your power system?
Rent our fully equipped VanCowork Workstation and get professional assistance — free with your booking!

• Expert support from van electrical specialists

• All tools included – meters, crimpers, wire strippers, testers, etc.

• Safe, powered workspace for solar, inverter, and battery system setups

Book your workstation today and build your van’s electrical system with precision, safety, and confidence.

Know Your Power. Protect Your Battery.

Stop guessing your power levels — monitor them.
Order your Renogy 500A Battery Monitor with Shunt today and take full control of your van’s off-grid energy system.