Description
Victron SmallBMS NG Battery Management | Boat Supply Store
For marine and off-grid system owners utilizing Victron Lithium NG batteries, this integrated Battery Management System provides essential protection and monitoring capabilities. It offers direct load/charge disconnect outputs and pre-alarm functions, supporting 12V, 24V, and 48V systems up to 50 batteries (12/24V) or 25 batteries (48V). Monitoring is facilitated via built-in Bluetooth and the VictronConnect app, eliminating the requirement for a separate SmartShunt.
Key Features
- Integrated Battery Management System for Victron Lithium NG batteries
- Monitors and protects batteries via charge and load disconnects
- Provides pre-alarms for critical low battery voltage events
- Built-in Bluetooth enables centralized monitoring through VictronConnect
- Direct battery data acquisition eliminates the need for a separate SmartShunt
- Supports diverse system voltages including 12V, 24V, and 48V configurations
- Dedicated outputs for controlling remote on/off inputs of chargers and loads
- Visual status indicators via LED for Bluetooth and system warnings
Specifications
| Product Specifications | |
|---|---|
| System Voltage | 12V, 24V, 48V |
| Max Batteries (12/24V) | 50 |
| Max Batteries (48V) | 25 |
| Connectivity | Bluetooth |
| Outputs | Load Disconnect, Charge Disconnect, Pre-alarm |
Who This Is For
Marine and off-grid system owners specifically using Victron Lithium NG batteries who require core battery protection and monitoring. This unit is ideal for those who do not need VE.Bus integration with inverter/chargers.
How It Compares
| Feature | Victron SmallBMS NG Battery Management | Competitor |
|---|---|---|
| Battery Compatibility | Victron Lithium NG | Victron Lithium NG, Victron Lithium Smart |
| VE.Bus Integration | No | Yes, No |
| Bluetooth Connectivity | Yes | No, Yes |
| SmartShunt Integration | No (integrated data) | No (integrated data), No |
Common Concerns Answered
Can the Victron SmallBMS NG be used with my Victron Lithium Smart batteries?
The Victron SmallBMS NG is designed exclusively for Victron Lithium NG batteries and is not compatible with Victron Lithium Smart batteries. For Lithium Smart battery systems, consider the Victron Energy Smart BMS CL 100.
Will this BMS integrate with my Victron MultiPlus or Quattro inverter/charger?
No, the Victron SmallBMS NG does not offer VE.Bus integration and is not compatible with Victron VE.Bus inverter/chargers such as the MultiPlus or Quattro. For VE.Bus systems, the Victron Energy VE.Bus BMS NG is the appropriate component.
Are there any significant limitations with this BMS?
The primary limitation is its specific battery chemistry compatibility (Victron Lithium NG only) and the lack of VE.Bus integration. However, it excels as a cost-effective solution for essential protection and monitoring in non-VE.Bus Victron Lithium NG battery installations.
Frequently Asked Questions
What is the Victron SmallBMS NG?
The Victron SmallBMS NG is a Battery Management System engineered to protect and monitor Victron Lithium NG batteries, offering integrated load/charge disconnects and pre-alarm outputs.
What batteries is the SmallBMS NG compatible with?
The SmallBMS NG is compatible with Victron Lithium NG batteries exclusively.
Can the SmallBMS NG be used with Victron inverter/chargers like MultiPlus or Quattro?
No, the SmallBMS NG does not support VE.Bus integration and is therefore not compatible with Victron inverter/chargers such as the MultiPlus or Quattro.
Does the SmallBMS NG require a separate SmartShunt?
No, the SmallBMS NG receives current and state of charge data directly from the Victron Lithium NG batteries, eliminating the need for a separate SmartShunt.
What are the functions of the load disconnect and charge disconnect outputs?
The load disconnect output controls the remote on/off inputs of loads, while the charge disconnect output manages the remote on/off ports of chargers, providing protection against over-discharge and over-charge conditions.
