Victron Cyrix-Li-Load 120A Battery Combiner

Uninterrupted Power, Intelligent Protection: Introducing the Cyrix-Li-load 120A

Elevate your lithium battery system's resilience with the Cyrix-Li-load 120A, a sophisticated battery combiner engineered for unparalleled protection and seamless operation. Designed to integrate flawlessly with your VE.Bus BMS, this intelligent device goes beyond simple voltage thresholds, offering a dynamic safeguarding mechanism that truly understands the needs of your advanced power setup.

Precision Disconnection for Optimal Battery Health

Unlike conventional combiners, the Cyrix-Li-load 120A initiates disconnection not merely when a voltage dips, but precisely when its control input from your BMS becomes free-floating. This critical distinction ensures that loads are shed only when a genuine protective measure is required by your battery management system, preventing unnecessary power interruptions and prolonging the life of your valuable lithium batteries. When your BMS signals the need to disconnect, this unit acts decisively, safeguarding your energy investment with intelligent precision.

Smart Re-engagement, Adaptive Recovery

The innovation continues as your battery system recovers. Once other loads are no longer connected and battery voltage stabilizes, your BMS output will signal high again. The Cyrix-Li-load 120A then gracefully re-engages after a deliberate 30-second delay, ensuring stability before recommitting to the load. To further enhance system integrity, this device incorporates an intelligent retry mechanism. After three re-engagement attempts, if conditions haven't fully stabilized, the Cyrix-Li-load 120A will remain disengaged. It will only fully re-engage once the battery voltage has consistently stayed above a predefined threshold (13V for 12V systems, 26V for 24V, or 52V for 48V models) for at least 30 seconds, confirming that the battery is indeed actively being recharged and the system is ready for reliable operation. This adaptive recovery sequence ensures maximum protection and peace of mind, allowing your lithium power system to rebound robustly and intelligently.

Features

High Continuous Current Capacity

This device is designed to handle a maximum continuous current of 120 Amperes, making it suitable for demanding applications. Its robust construction ensures reliable performance even under sustained high current loads.

Flexible Battery Voltage Compatibility

Enjoy versatile compatibility with nominal battery voltages of 12V/24V or 24V/48V, depending on the specific model. This adaptability allows it to integrate seamlessly into various battery systems and power configurations.

Secure Battery Terminal Connections

Equipped with M6 bolt (13 mm) battery terminals, this product ensures a secure and robust connection to your battery. This design minimizes resistance and maximizes power transfer efficiency, enhancing overall system reliability.

Lightweight and Portable Design

Weighing in at just 1.36 kg (3 lb), this device offers excellent portability and ease of handling. Its lightweight nature makes installation and transportation straightforward, without compromising on performance or durability.

Compact and Space-Saving Dimensions

With precise dimensions of 62.4 x 54.7 x 44.4 mm, this product boasts a remarkably compact form factor. This allows for flexible mounting options and efficient use of space, even in constrained environments.

Specifications

Datasheets and Manuals