Smart BP-220 12/24V battery protection

Product detailed description

Appliance disconnector as protection against deep battery discharge. Maximum load current 220 A. Integrated Bluetooth for easy setup. Smart BatteryProtect protects the battery from excessive discharge (which could damage the battery) and can be used as an on/off system switch.

Automatic 12/24V adjustment:
- batteryProtect BatteryProtect automatically detects the voltage in the system.

Integrated Bluetooth = very easy programming:
- thanks to the integrated Bluetooth function for Smart BatteryProtect programming, the desired voltage levels for connecting/disconnecting the load can be easily set. Settings can be made via smartphone, tablet or PC using the VictronConnect app. Alternatively, one of nine preset connection/disconnection levels can be set using the programming pin (see manual). Bluetooth can be switched off if required.

VictronConnect app:
- download the app for free under the name VictronConnect app in the App Store or Google Play.

Special setting for Li-ion batteries:
- in this mode, Smart BatteryProtect can be controlled via the VE.Bus BMS.
- note: Smart BatteryProtect can also be used as a charge disconnector between the battery charger and the Li-ion battery. See the wiring diagram in the manual.

Very low power consumption:
- low power consumption is very important for Li-ion batteries, especially after switching off at low voltage. For more information please refer to the Li-ion battery datasheet and the VE.Bus BMS manual.

Surge protection:
- in the event of an overvoltage resulting in possible damage to sensitive devices, the devices are disconnected if the DC voltage exceeds 16 V or 32 V.

Spark resistant:
- does not work with relay elements, but with MOSFET transistor switches, sparking does not occur.

Delayed alarm output:
- alarm output is activated if the battery voltage drops below the set value for more than 12 seconds. Starting the engine, therefore, does not activate the alarm. The alarm output is an open collector output on the negative bus, max. current 500 mA. The alarm output is typically connected to a buzzer or to a traffic light.

Delayed load shedding:
- the load is disconnected 90 seconds after the alarm has been triggered. If during this time the battery voltage rises to the "connection threshold" level (e.g. during engine start), the load will not be disconnected. The load will reconnect 30 seconds after the battery voltage has risen to more than the preset reconnect voltage.

BatteryProtect is unidirectional, i.e. current can only pass from the "in" input to the "out" output. Reverse current passing from the "out" output to the "in" input is not allowed and will damage the device.


Technical parameters:

- manufacturer:Victron Energy
- current: 220 A
- voltage: 12 V
- voltage: 24 V
- Bluetooth: yes