Rectangular black Renogy Solar Battery Monitor Shunt 300–500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM, and Lead Acid batteries, featuring indicator lights, buttons, and labeled ports. The central label displays technical specifications such as voltage range, power consumption, and measurement accuracy. This advanced device offers precise Bluetooth-enabled battery monitoring to optimize system performance.

Renogy Solar Battery Monitor Shunt 300 – 500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM & Lead Acid Batteries

Battery Shunt
$137.99
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Rectangular black Renogy Solar Battery Monitor Shunt 300–500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM, and Lead Acid batteries, featuring indicator lights, buttons, and labeled ports. The central label displays technical specifications such as voltage range, power consumption, and measurement accuracy. This advanced device offers precise Bluetooth-enabled battery monitoring to optimize system performance.
  • Rectangular black Renogy Solar Battery Monitor Shunt 300–500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM, and Lead Acid batteries, featuring indicator lights, buttons, and labeled ports. The central label displays technical specifications such as voltage range, power consumption, and measurement accuracy. This advanced device offers precise Bluetooth-enabled battery monitoring to optimize system performance.
  • A Renogy Solar Battery Monitor Shunt 300 – 500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM, and Lead Acid batteries is pictured on dark soil, with icons displaying compatibility with LI, FLD, SLD, GEL, and AGM battery types. The text above states “Compatible with All Types of Batteries.” Elevate your battery monitoring experience by pairing it with the Bluetooth-enabled Renogy Solar Battery Monitor Shunt for real-time performance tracking and greater convenience.
  • A Renogy Battery Shunt 300 is shown mounted on a black surface with a premium background, featuring highlighted text about comprehensive historical data storage and customizable alarms for intelligent battery protection. Cloud and alarm icons are displayed above the device. The monitor supports remote battery monitoring, offers a high precision current sensor, and is compatible with Lead Acid, LFP, Li-ion, and Ni-MH batteries within an 8V–120V range up to 500A.
  • The Renogy Solar Battery Monitor Shunt 300–500A features a dual-screen wall display showing battery charging and operating status, while an adjacent list details voltage, current, state of charge, nominal capacity, runtime, charge cycles, temperature, and alarms—offering thorough battery monitoring. Compatible with LiFePO₄, AGM & Lead Acid batteries and enhanced with Bluetooth connectivity for real-time tracking via the Smart Battery Monitor.
  • Renogy Solar Battery Monitor Shunt 300 – 500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM & Lead Acid Batteries: comes with a Bluetooth battery monitor, temperature sensor wire, red and black wires, quick guide, and mounting screws—everything you need for advanced battery monitoring—arranged neatly on a light grey surface.
Renogy Solar Battery Monitor Shunt 300 – 500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM & Lead Acid Batteries

Renogy Solar Battery Monitor Shunt 300 – 500A Bluetooth Smart Battery Monitor for LiFePO₄, AGM & Lead Acid Batteries

$137.99
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Reliable performance with precision-tested power delivery.
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Energy-efficient design reduces heat and power loss.
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Trusted by customers nationwide for consistent quality.
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Description

Monitor your battery system with confidence using the Renogy Battery Shunt 300. Designed for 8V–120V battery systems up to 500A, this high-precision smart shunt delivers real-time battery monitoring, historical performance data, Bluetooth connectivity, and remote access through the Renogy DC Home App and Renogy ONE. Compatible with lead-acid, LiFePO₄, lithium-ion, and NiMH batteries, it's an essential upgrade for RVs, marine systems, off-grid solar, and backup power installations.

High-Precision Battery Monitoring

The Renogy Battery Shunt 300 continuously measures current flow with exceptional accuracy, providing reliable battery information for better system management.

Monitor:

  • Battery voltage
  • Charge/discharge current
  • State of charge (SOC)
  • Battery capacity
  • Power consumption
  • Remaining runtime

Perfect for optimizing battery performance and extending battery life.

Remote Monitoring via Bluetooth

View your battery system anytime using Bluetooth connectivity and the Renogy DC Home App.

Features include:

  • Real-time battery monitoring
  • Remote battery status
  • Historical performance graphs
  • Battery alerts
  • Performance tracking

Compatible with Renogy ONE (excluding the M1 model).

Historical Data & Smart Alerts

The Battery Shunt 300 stores operating data to help identify trends and potential problems before they become failures.

Receive alerts for abnormal battery conditions, allowing proactive maintenance and improved system reliability.

Supports Multiple Battery Chemistries

Compatible with a wide variety of battery technologies, including:

  • AGM
  • Gel
  • Flooded Lead Acid
  • LiFePO₄
  • Lithium-Ion
  • Nickel-Metal Hydride (NiMH)

Ideal for mixed battery environments and system upgrades.

Integrated Temperature Monitoring

The included battery temperature sensor helps protect your battery investment by monitoring operating temperatures.

Benefits include:

  • Improved charging accuracy
  • Better battery protection
  • Enhanced safety
  • Longer battery life

Built for RV, Marine & Solar Systems

Perfect for:

  • RV electrical systems
  • Off-grid solar
  • Marine batteries
  • Van life
  • Backup power
  • Energy storage systems
  • Cabins
  • Industrial battery banks

Technical Specifications

Specification Details
Product Type Smart Battery Monitor / Battery Shunt
Brand Renogy
Model Battery Shunt 300
Operating Voltage 8V–120V DC
Maximum Current 500A
Connectivity Bluetooth
Mobile App Renogy DC Home
Remote Monitoring Yes
Historical Data Logging Yes
Temperature Sensor Included
Compatible Battery Types AGM, Gel, Flooded Lead Acid, LiFePO₄, Lithium-Ion, NiMH
Compatible With Renogy ONE (except M1)
Color Black
Weight 0.99 lb (0.45 kg)

Why You'll Love It

Knowing exactly how much battery capacity remains is critical when you're off-grid. The Renogy Battery Shunt 300 provides accurate, real-time battery monitoring with Bluetooth connectivity, historical data logging, and temperature sensing to help maximize battery performance and prevent unexpected power loss.
Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.
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Travel-Ready Design
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Multi-Device Charging
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Eco-Friendly
500A Smart Battery Monitor with Bluetooth & Remote Monitoring

500A Smart Battery Monitor with Bluetooth & Remote Monitoring

The Renogy Battery Shunt 300 accurately monitors battery voltage, current, state of charge, and power consumption for 8V–120V battery systems up to 500A. Featuring Bluetooth connectivity, historical data logging, battery temperature monitoring, and compatibility with AGM, Gel, Flooded, LiFePO₄, Lithium-Ion, and NiMH batteries, it provides complete visibility into your off-grid power system.
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Loved by Dynamic Power Supply Owners NationWide

Dynamic Power Supply is the trusted choice for reliable, high-performance power solutions, offering seamless support across the country.

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Frequently Asked Questions

How do I choose the correct replacement battery for my device?
Match the battery by model number and electrical rating, not just appearance. Check your original battery label or your device manual for the exact part number, voltage, and capacity range. The batteries in this collection are selected to meet proper fit and electrical specifications, but using the wrong rating can cause poor performance or damage. Always choose a battery that matches your device requirements exactly for safe operation and expected runtime.

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