Renogy Battery Shunt 300 Battery Monitors & Shunts Renogy

Renogy Battery Shunt 300

Name: Renogy Battery Shunt 300
Brand: Renogy
SKU: RSHST-B02P300-G1-US
Price: 120.99 USD
Availability: InStock

BY: Renogy

SKU: RSHST-B02P300-G1-US

| Availability: In stock

$147.99

$120.99

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Renogy Battery Shunt 300

The RENOGY Battery Shunt 300 is a high-precision battery monitoring device designed to track real-time power usage and battery performance in off-grid and mobile energy systems. With support for multiple battery chemistries and seamless Bluetooth connectivity, it provides accurate insights into state of charge (SOC), voltage, current flow, and temperature—all accessible through the Renogy ONE / DC Home app. Ideal for solar setups, RVs, and backup power systems, this shunt ensures you always have full visibility into your energy usage.

RENOGY Battery Shunt 300 Features

Real-Time Battery Monitoring - Track state of charge, voltage, current, and temperature with high accuracy for optimized energy management.

Wide Battery Compatibility - Works with Lead Acid, LiFePO4 (LFP), Lithium-ion, and Ni-MH batteries, making it versatile across systems.

High Current Capacity - Supports up to 300A continuous current and 500A peak (10 seconds) for demanding applications.

Bluetooth Connectivity - Built-in Bluetooth LE & BLE Mesh allows remote monitoring via the Renogy ONE / DC Home App.

Data Logging & Alerts - Records historical performance data and sends alerts for abnormal conditions directly to your mobile device.

Precision Measurement - Offers ±1% current accuracy and 0.01A resolution for highly reliable readings.

RENOGY Battery Shunt 300 Applications

RV power systems – monitor battery usage during travel
Off-grid solar systems – track energy production and consumption
Marine applications – ensure reliable battery monitoring on boats
Backup power systems – manage battery health during outages
Van builds / overlanding – optimize portable power setups
Home energy storage systems – maintain battery efficiency

What's Included

Everything you need is included with your product.

1 x Battery Shunt 300
3 x Mounting Screw
2 x B+ Wires (1 m) (22 AWG)

1 x Temperature Sensor (1.5 m)
1 x Quick Guide

Renogy Battery Shunt 300 Specifications

Specification	Details
Power Supply	8 - 120 VDC
Power Consumption	<0.1 W
Communication	Bluetooth LE and BLE Mesh
Max continuous current	300A
Max peak current	500A(<10s)
Current accuracy	±1%
Current Resolution	0.01 A
Battery Capacity	1 - 6500Ah
Voltage Input Range	8V to 120V DC
Voltage input resolution	10 mV
Temperature sensor range	-20~80℃
Temperature sensor accuracy	±1%
Operating Temperature	14°F to 122°F (-10°C to 50°C)
Operating Humidity	0% to 95% RH
Operating Altitude	Less than 2000m above sea level
Installation	Surface mounting
Battery connection	M10 bolts
Weight	0.57lb (260g )
Dimensions	5.27 x 3.82 x 1.22 inch (134 x 97 x 31 mm)
Warranty	1-year material and workmanship warranty
Certifications	CE, FCC ID,IC ID,RCM,TSCA, RoHS,UN38.3,TELEC

Warranty

1-year material and workmanship warranty

Frequently Asked Questions

What does a battery shunt do?

A battery shunt measures the current flowing in and out of your battery, allowing the system to calculate state of charge and overall battery health.

Does this work with lithium batteries?

Yes, it supports LiFePO4, lithium-ion, lead-acid, and Ni-MH batteries.

Can I monitor the system remotely?

Yes, via Bluetooth connection using the Renogy ONE or DC Home mobile app.

Is this compatible with Renogy ONE Core?

No, this model is not compatible with Renogy ONE Core.

What is the maximum current it can handle?

It supports 300A continuous and 500A peak current (for short bursts).

Manual

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