Description

Victron Energy VE.Bus BMS V2 Management System
Elevate the safety, performance, and longevity of your marine power system with the Victron Energy VE.Bus BMS V2. As the cornerstone of the Victron ecosystem, this advanced battery management system is expertly designed to protect your valuable Victron Smart Lithium batteries while seamlessly integrating with VE.Bus inverters and chargers, such as the MultiPlus and Quattro series. It is the essential safety and communication device that ensures your entire power system operates in perfect harmony, providing unparalleled reliability for your boat or vessel.
The Victron Energy BMS V2 Management System combines cutting-edge technology with reliable performance to optimize the charging and discharging of batteries in various applications. This system features a sleek blue and black design, making it not only functional but visually appealing.
With advanced monitoring and control capabilities, the Victron Energy BMS V2 ensures that batteries are used efficiently and safely. It is equipped with intelligent algorithms that protect batteries from overcharging, over-discharging, and short circuits, prolonging their lifespan and enhancing overall performance.
This system is ideal for use in a wide range of electronic devices and applications, including solar energy systems, electric vehicles, and marine vessels. Whether you are a professional installer or a DIY enthusiast, the Victron Energy BMS V2 offers a user-friendly interface and easy installation, making it a practical choice for managing your battery system.
Essential System Integration and Protection
The VE.Bus BMS V2 is engineered specifically for systems incorporating Victron Smart Lithium (LFP) batteries and Victron VE.Bus compatible inverter/chargers. It acts as the central nervous system, safeguarding your investment and maximizing efficiency through intelligent communication.
* Seamless VE.Bus Communication: The BMS directly instructs connected VE.Bus inverters/chargers to cease charging or discharging in the event of a critical battery state , preventing irreversible damage.
* Pre-Alarm Functionality: A key safety feature is the pre-alarm signal. Before initiating a system shutdown due to low cell voltage, it sends an alert. This allows connected Victron GX monitoring devices to trigger audible or visual alarms, giving you crucial time to reduce loads and prevent a full system disconnect.
* Dedicated Load & Charge Disconnect: It features separate terminals to control a BatteryProtect, inverter, or other loads and chargers. This offers granular control over your power flow, ensuring a complete and safe shutdown of all components when necessary.
* Remote Controllability: Equipped with a remote on/off terminal, the BMS allows you to switch your entire system on or off from a single, convenient switch or through the remote panel of a GX device, simplifying operation.
Controllers
The VE.Bus BMS V2 serves as the primary system controller, managing the intricate balance between power supply and demand in a Victron Energy system. Its core control functions include:
* Inverter/Charger Control: Manages all VE.Bus compatible inverters and chargers, ensuring they operate within the safe limits dictated by the lithium batteries.
* Load Disconnect Control: Governs the operation of non-critical DC loads through a connected BatteryProtect or solid-state relay, disconnecting them to preserve battery power.
* Charge Disconnect Control: Manages chargers that do not have VE.Bus communication, such as solar chargers or alternators, via a Cyrix-Li-Charge relay or an additional BatteryProtect.
Technical Specifications
* Product: VE.Bus BMS V2
* Input Voltage Range: 9 to 70 VDC
* Current Draw (Normal Operation): < 15 mA (excluding VE.Bus load)
* VE.Bus Communication Port: 2 x RJ45 sockets
* Operating Temperature Range: -40°C to +60°C
* Protection Category: IP20