Victron Energy VE.Bus Battery Management System for 12-48V LiFePO4 Batteries

VE.Bus BMS for Victron LiFePO4 Batteries 12-48VDC Works with All VE.Bus

The VE.Bus BMS protects each individual cell of a Victron lithium-iron-phosphate (LiFePO4 or LFP) battery.

Each individual cell of a LiFePO4 battery must be protected against over-voltage, under-voltage, and over-temperature. Victron LiFePO4 batteries have integrated Balancing, Temperature, and Voltage control (acronym: BTV) and connect to the VE.Bus BMS with two M8 circular connector cord sets. The BTVs of several batteries can be daisy-chained. Please see our LiFePO4 battery documentation for details.

The BMS will:

• Shut down or disconnect loads in case of the imminent cell under voltage.
• Reduce charge current in case of imminent cell overvoltage or over temperature (VE.Bus products only, see below).
• Shut down or disconnect battery chargers in case of imminent cell overvoltage or over-temperature.

The Victron Energy VE.Bus BMS (Part Number: BMS300200000) is a comprehensive battery management solution designed specifically for Victron lithium-iron-phosphate (LiFePO4) batteries operating between 12 and 48 volts DC. This BMS provides critical protection for each individual cell within your LiFePO4 battery, ensuring safe operation and extending battery lifespan. It monitors over-voltage, under-voltage, and temperature thresholds for each cell, automatically taking action to prevent damage. The system integrates seamlessly with Victron's BTV (Balancing, Temperature, and Voltage) control units, which can be daisy-chained across multiple batteries using two M8 circular connector cord sets. This allows for synchronized management of multiple cells, maintaining optimal balance and performance across your battery bank. The VE.Bus BMS actively safeguards your system by shutting down or disconnecting loads when imminent cell under-voltage is detected, reducing charge current during over-voltage or high-temperature conditions, and disconnecting chargers to prevent overvoltage or overheating. Its robust design and compatibility with all VE.Bus products make it suitable for a variety of off-grid, marine, or RV applications where reliable battery management is critical. Please consult your Victron dealer for support, repairs, or returns related to this product. Its compact size and lightweight design make installation straightforward, providing peace of mind in demanding environments while ensuring your lithium battery system operates safely and efficiently.

Features:

• Protects individual LiFePO4 cells against over-voltage, under-voltage, and temperature extremes

• Daisy-chain compatible with multiple BTV units for synchronized battery management

• Automatically disconnects loads during imminent cell under-voltage to prevent damage

• Reduces charge current during over-voltage or high-temperature conditions to maintain safety

• Shuts down or disconnects chargers when over-voltage or overheating is detected