Litherra Zenith Shunt

Precision Monitoring. Complete Battery Visibility.

The Litherra Zenith Shunt is a high-accuracy battery monitoring device designed to provide precise measurement of battery performance and state of charge across a wide range of battery systems. It can operate as a standalone product using built-in Bluetooth connectivity and the Litherra smart app for direct monitoring, or it can be connected to the Zenith Control Unit to display detailed battery information through the Zenith display system or remotely from anywhere in the world.

Supporting 12V, 24V, 36V, and 48V battery systems, the Zenith Shunt is capable of handling charge and discharge currents of up to 500A while delivering highly accurate current sampling. This allows users to clearly monitor power flowing into and out of the battery, track system usage, and maintain reliable control over battery performance in both simple and advanced installations.

Zenith System Compatibility & Expansion

Like all Litherra Zenith products, the Zenith Shunt is designed to operate either as a standalone monitoring device or as part of a fully integrated Zenith System. When connected to the Zenith Control Unit and display system, it provides accurate battery data that supports full system monitoring, remote access, and long-term performance tracking.

This flexibility allows systems to start simple and expand over time while maintaining accurate visibility of battery performance at every stage.

Technical Specifications

Model

• Base Model Reference BS48500
• Maximum Current Rating 500 A

Electrical Specifications

• Supported System Voltages 12 V / 24 V / 36 V / 48 V
• Supply Voltage Range 6.5–75 V
• Supported Battery Capacity 1–9999 Ah
• Static Power Dissipation ≤15 mA

Measurement Performance

• Current Measurement Accuracy ±0.4%
• Voltage Measurement Accuracy ±0.3%
• SOC Accuracy ±0.1%
• Current Resolution ±0.01 A
• Voltage Resolution ±0.01 V
• Time Measurement Accuracy ±1 minute

Battery Compatibility

• Lithium-ion batteries
• Lead-acid batteries
• Battery Type Battery Type: Gel batteries
• Flooded batteries

Communication Interfaces

• Bluetooth Built-in
• RS485 1 port
• CAN RV-C protocol supported

Data Logging

• Historical Data Storage Up to 60 days

Physical Specifications

• Dimensions 120 × 48.3 × 45.9 mm
• Weight 0.35 kg
• Cooling Method Natural cooling
• Protection Rating IP21 (Indoor use)

Environmental Specifications

• Operating Temperature Range −35°C to +65°C