📝 Renogy 500A Battery Monitor with Shunt

Take control of your battery system with the Renogy 500A Battery Monitor with Shunt — a precision monitoring tool designed to provide real-time insights into your system’s performance. Perfect for solar setups, RVs, caravans, and boats, this monitor eliminates guesswork by displaying accurate voltage, current, power, and state of charge readings directly on a large, backlit LCD display.

Built for accuracy and versatility, the Renogy 500A Battery Monitor supports a wide voltage range (10–120V) and is compatible with multiple battery types, including AGM, lithium, gel, and nickel-metal hydride. It’s the ideal choice for keeping your off-grid power systems performing at their best.

⭐ Essential Benefits

• High-precision monitoring – provides ±1% accuracy for voltage, current, and capacity readings.
• 500A shunt capacity – supports medium to large battery banks for high-load solar, marine, or vehicle applications.
• Real-time data display – shows voltage, current, consumed power, and battery capacity for comprehensive monitoring.
• Programmable alarms – includes high and low voltage alarms with flashing backlight for instant visual alerts.
• Automatic data storage – retains the last recorded data even after shutdown for convenience and continuity.
• Universal battery compatibility – works with lead-acid (AGM), lithium iron phosphate, lithium-ion, and NiMH batteries.
• Backlit LCD display – large, easy-to-read screen for quick status checks in low light.
• Long-distance monitoring – includes a 20ft (6m) shielded cable for flexible mounting away from the battery bank.

⚙️ Functionality

The Renogy 500A Battery Monitor precisely tracks power flow into and out of your battery system, giving you accurate visibility over your system’s charge and discharge behaviour. With an easy-to-read interface and configurable alarms, it helps prevent over-discharge, extend battery lifespan, and maintain optimal energy management for your off-grid setup.

🔌 Compatibility

• Works with 12V–120V systems
• Supports AGM, Gel, Lithium, and Nickel-metal hydride battery types
• Ideal for caravans, RVs, boats, and off-grid solar systems

🧰 Installation Difficulty

🟢 2/5 (Easy) – simple wiring between the shunt, monitor, and battery; basic tools required.

🔍 Features

• 500A continuous current rating
• Displays SOC%, voltage, current, consumed power, and battery capacity
• ±1% measurement accuracy
• Programmable high/low voltage alarms
• Automatic data retention on shutdown
• Large, backlit LCD display
• Transparent shunt holder for easier mounting
• 20ft shielded connection cable for remote monitoring
• Wide operating voltage range (10–120V)

📊 Specifications

Specification	Detail
Working Voltage	10–120V
Max Current	500A
Voltage Accuracy	±1%
Current Accuracy	±1%
Capacity Accuracy	±1%
Working Dissipation	10–15mA
Standby Dissipation	1–2mA
Preset Capacity Range	0.1–9999.0Ah
Temperature Range	0–35°C
Display Type	Backlit LCD
Shielded Wire Length	20ft (6m)
B+ Wire Length	3ft (1m)
Dimensions (L×W×H)	100 × 61 × 17 mm
Weight	0.75g (monitor only)

📦 What’s Included

• 1 × Renogy 500A Battery Monitor
• 1 × 500A Shunt with Transparent Holder
• 1 × Shielded Cable (6m)
• 1 × B+ Wire (1m)
• 1 × User Manual