Victron smallBMS with Pre-Alarm (BMS400100000)

The Victron smallBMS with Pre-Alarm is a compact Battery Management System (BMS) designed specifically for Victron Lithium Battery Smart batteries. Ideal for smaller 12V lithium battery systems, it provides essential battery protection while offering an integrated pre-alarm output to warn of an impending low battery voltage condition before the system disconnects.

Engineered to safeguard your lithium battery investment, the smallBMS continuously monitors battery status and automatically disconnects loads or charging sources if unsafe conditions such as overvoltage, undervoltage or overtemperature are detected. Its compact design makes it an ideal choice for motorhomes, campervans, caravans, boats and off-grid installations where space is limited but reliable battery management is essential.

Compatible with Victron VE.Bus devices and suitable for use with Victron Lithium Battery Smart batteries, the smallBMS offers a simple and effective solution for protecting smaller lithium battery systems without the complexity of larger battery management systems.

Key Features

• Compact Battery Management System (BMS)
• Designed for Victron Lithium Battery Smart batteries
• Integrated pre-alarm output for early low-voltage warning
• Protects against overvoltage, undervoltage and overtemperature
• Automatically disconnects loads to prevent battery damage
• Controls charging sources for safe battery charging
• Compatible with Victron VE.Bus devices
• Compact and easy-to-install design
• Low power consumption
• Genuine Victron Energy product

Benefits

• Helps maximise lithium battery lifespan
• Protects batteries from deep discharge and overcharging
• Provides early warning before low-voltage shutdown
• Simple installation and reliable operation
• Space-saving design for smaller electrical systems
• Ideal for leisure, marine and off-grid applications

Suitable For

• Victron Lithium Battery Smart systems
• Motorhomes
• Campervans
• Caravans
• Marine electrical systems
• Off-grid power installations
• Small 12V lithium battery systems

Product Information

• Brand: Victron Energy
• Model: smallBMS with Pre-Alarm
• Part Number: BMS400100000
• EAN: 8719076043485
• Product Type: Battery Management System (BMS)
• Compatible Batteries: Victron Lithium Battery Smart
• System Compatibility: Victron VE.Bus Devices
• Pre-Alarm Output: Yes

Perfect For

The Victron smallBMS with Pre-Alarm is the ideal battery management solution for protecting smaller Victron lithium battery systems. Whether installed in a motorhome, campervan, caravan, boat or off-grid setup, it provides dependable battery protection, early low-voltage warnings and reliable system management to keep your electrical system operating safely.

Order your Victron smallBMS with Pre-Alarm from Nomadic Leisure today and enjoy trusted battery protection backed by Victron Energy's industry-leading technology.