The Renogy Battery Shunt 300 is designed to deliver accurate, real-time monitoring of your battery system.

The monitoring goes through the Renogy ONE Core and DC Home App and with remote access via smartphone or tablet, you can check charging levels, monitor battery performance, and assess system health from anywhere.

This smart shunt goes beyond live data. In addition to displaying key metrics such as state of charge, battery temperature, and starter battery voltage, it also logs historical data and provides system alerts. 

This helps you track performance trends over time and make informed decisions about your entire energy setup, whether for off-grid, RV, or marine use.

Compatible with a wide range of batteries
The Renogy Battery Shunt 300 is compatible with a wide range of battery chemistries—including AGM, GEL, LiFePO4, lithium-ion, and Ni-MH—the Shunt 300 has been rigorously tested to exceed high standards of accuracy, reliability, and durability across various operating environments.

A built-in temperature sensor adds another layer of insight, supporting system safety and longevity by ensuring batteries operate within optimal temperature ranges. These temperature readings feed directly into the app, allowing for smarter energy management and better protection in extreme conditions.

Effortless Installation in 5 minutes
Installation is straightforward and takes just minutes. The shunt can be placed directly on top of the battery or securely mounted on a wall. All connection points are protected with durable covers, minimizing the risk of vibration-related loosening and maintaining secure contact even in mobile or rugged setups.

To begin, simply download the Renogy DC Home App from the Apple App Store or Google Play and link your system for immediate access to detailed monitoring and control.