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The Smart BatteryProtect 12/24-65A battery protection automatically disconnects the load when the battery voltage drops below a critical level, protecting the battery from deep discharge. It can also act as a universal system switch that turns the system power on/off. The model is Bluetooth-enabled, so all disconnection and reconnection parameters can be quickly configured via the VictronConnect app.
Smart BatteryProtect – it is not just a switch, but a smart load controller that supports integration with VE.Bus BMS, lithium battery operation mode, and also has low power consumption and overvoltage protection.
Key benefits of the Smart BatteryProtect battery
- Automatic detection of system voltage (12V / 24V)
- Bluetooth programming via VictronConnect (can be disabled)
- 9 preset threshold levels or fully customized
- Compatible with LiFePO₄ batteries – VE.Bus BMS support
- Can be used as a charging switch
- Overvoltage protection is very precisely configured via the VictronConnect app in 0.1 Volt increments
- Low power consumption: only 0.9-1.4 mA
- Silent operation (MOSFET, no relay, no sparks)
- Signal delay and shutdown to avoid false alarms
- Short circuit protection on the signal output
- Support for “Instant Readout” without Bluetooth connection – you see everything at once in the application
Technical specifications
- Rated current: 65 A
- Peak current (30 s): 250 A
- Input voltage range: 6 – 35 V
- Disable/Enable thresholds (default):
- Disable: 10.5 V (or 21 V)
- Enable: 12 V (or 24 V)
- Alarm delay: 12 sec
- Load disconnect delay: 90 sec
- Load turn-on delay: 30 sec
- BLE on: 1.4 mA (on), 0.9 mA (off/UV)
- BLE off: 1.2 mA (on), 0.7 mA (off/UV)
- Operating temperature range: –40°C to +40°C
- Protection:
- Electronics: IP67
- Terminals: IP00
- Connection terminals: M6
- Dimensions: 48 x 55 x 106 mm
- Weight: 0.2 kg
Usage scenarios
- Battery protection in mobile solutions – campers, campervans, autonomous systems
- Marine vessels – prevention of deep discharge of the service battery
- Backup power systems – smart load management
- Special equipment and vans – load shutdown without intervention
- Solar systems – as a charging cut-off between the inverter and the battery
Technological features
Bluetooth connection via VictronConnect
- Instant access to parameters, firmware updates, logs
LiFePO₄ battery mode
- Works with VE.Bus BMS
MOSFET architecture
- High reliability, noiselessness, no mechanical wear
Integration with alarms
- Open collector output to LED/relay/buzzer up to 50 mA
“Instant Readout” without pairing
VictronConnect app shows status immediately after switching on