Smart BMS 12 / 200

is an innovative battery management system created by Victron Energy, specially designed to work with batteries LiFePO4 This advanced system integrates a range of protection and monitoring features to ensure the safe, efficient and long-term use of lithium iron phosphate batteries in 12V systems. Smart BMS 12/200 is the ideal solution for vehicles, boats and other installations equipped with a 12V alternator, where energy management is crucial to the efficiency of the entire system.
System Smart BMS 12/200 combines current limiter, battery connection module and battery protection system in one compact device, providing comprehensive protection against overloads, overheating, and low or high cell voltage. Its advanced features allow you to safely connect any size 12V alternator to Smart Lithium batteries, eliminating the risk of damaging the power system. Additionally, Smart BMS 12/200 monitors the condition of each battery cell, ensuring optimal operating conditions even in the most demanding environments.

Advanced Protection and Monitoring Features

is a system that not only manages batteries but also protects them from damage resulting from extreme operating conditions. The device automatically disconnects the alternator, power sources, or DC loads if it detects irregularities such as too low or too high voltage cells, which effectively protects the batteries against overcharging, excessive discharge, and overheating. Thanks to this, the batteries retain their full performance for a long time, and users can be confident about the stability of their power system.
One of the key elements of the system is specially designed alternator connection which ensures unidirectional current flow from the alternator to the battery. With this feature, any size alternator can be safely connected to a Smart Lithium battery, and starter battery gains protection against excessive discharge. If the battery voltage reaches critical levels, the system immediately reacts by disconnecting loads and power sources, preventing damage and ensuring the safety of the entire installation.

Functionality and Ease of Monitoring

also stands out built-in Bluetooth module, which enables remote monitoring and configuration of the system. Using the app, users can monitor battery status and make necessary settings, providing full control over the energy management system. Additionally, the device is equipped with remote on/off connector, which allows you to control the operation of the BMS and the entire installation using an external switch. This is an extremely practical solution, especially in systems where remote management and monitoring is crucial for efficiency.
The system also offers pre-alarm contact, which gives the user a warning signal before the BMS disconnects the batteries, allowing appropriate actions to be taken to prevent power interruptions. Smart BMS 12/200 is a versatile device that can be used in a wide range of applications, providing reliable power management and battery protection in demanding operating conditions.

Technical specifications

• Model: Smart BMS 12/200


• Charging current: 200A


• System voltage: 12V


• Compatibility: LiFePO4 Smart Victron Energy batteries


• Overcharge protection: Yes


• Discharge protection: Yes


• Overheating protection: Yes


• Cell condition monitoring: Yes


• Bluetooth: Yes (for device monitoring and configuration)


• Remote on/off: Yes


• Pre-alarm contact: Yes


• Special alternator connection: Yes (with unidirectional current flow)


• Supported power systems: 12V alternator, starter battery, LiFePO4 Smart batteries


• Safe alternator connection: Yes (any size)


• Starter battery protection: Yes (against over-discharge)

This modern battery management system not only monitors but also provides complete battery protection against overcharging, discharging, and overheating. With built-in Bluetooth and remote control, the device offers advanced functionality and ease of use. It's an ideal solution for 12V systems in vehicles and boats, where power reliability is crucial.