Renogy 500A Battery Monitor with Shunt

Renogy 500A Battery Monitor with Shunt

Know exactly how much power you have left. The Renogy 500A battery monitor tracks your battery's state of charge, voltage, current, power, and remaining runtime in real time — so you're never caught off guard. Essential for any serious 12V off-grid build.

Key Specs

• Max Current: 500A
• Voltage Range: 8–80V (compatible with 12V, 24V, 48V systems)
• Display: Backlit LCD
• Measurements: Voltage, current, power, state of charge, amp-hours consumed, remaining runtime
• Shunt: Included (external, 500A/75mV)
• Compatible: LiFePO4, AGM, Gel, Flooded Lead-Acid

Why You Need One

Without a battery monitor you're guessing at your state of charge. A monitor shows you exactly how much capacity you've used, how many amp-hours remain, and how long your battery will last at current draw — critical for managing power on cloudy days or heavy-use nights.

Not sure what size you need? Use our free Power Station Size Calculator to get a personalized recommendation in under 2 minutes.

Documentation

• Renogy Warranty