Battery undervoltage protection SMART BP- 220i 12/24V 220A Bluetooth

Battery undervoltage protection SMART BP- 220i 12/24V 220A Bluetooth

Undervoltage protection disconnects the load from the batteries before the battery is completely discharged, which could quickly destroy the battery. Or it disconnects the battery before it has enough power to start the engine.

12/24V automatic setting.
BatteryProtect automatically detects the system voltage and adjusts to it.

Bluetooth technology: easily programmable
By using Bluetooth technology to program Smart BatteryProtect, arbitrary levels of connection / disconnection of the load from the battery can be set.
Alternatively, you can set one of the nine pre-set engagement/disengagement levels (see manual). Bluetooth can be turned off if needed.

Special settings for Li-Ion batteries
In this mode, BatteryProtect can be controlled via the VE.Bus BMS.
Note: BatteryProtect can also be used as a charge interrupter between the battery charger and the lithium-ion battery.

Very low power consumption
Low consumption is very important for Li-ion batteries, especially after switching off at low voltage.

Overvoltage protection.
BatteryProtect has a built-in overvoltage protection function, it disconnects the load at a voltage of 16.3V or 32.6V. This will protect sensitive devices.

No sparks.
The design of the undervoltage protection is an encapsulated MOSFET, so there is no sparking on the switching elements.

Output for alarm with delay.
This output can be used to power the alarm if the voltage drops below the set limit for a period longer than 12s. Therefore, starting the engine does not activate the alarm. It is typically used to turn on an alarm or light, but it can also be used to turn on a charger or generator. The relay output is max 500mA.

Load disconnection with delay - after 90s from the alarm, the load will be disconnected, if the voltage increases during this time (alternator start, charger, etc.) the disconnection will not be activated.

TECHNICAL PARAMETERS SMART BP-220i 12/24V 220A
Maximum continuous current: 220 A
Peak current: 600 A
Working voltage: 6-35V
Alarm delay: 12 s
Consumption (Bluetooth on): when protection is on: 1.4 mA, when it is disconnected or off at low voltage: 0.9 mA
Consumption (Bluetooth off): when protection is on: 1.2mA, when it is disconnected or off at low voltage: 0.7mA
Load connection delay: 90s, (immediately if caused by VE.Bus BMS)
Standard disconnection settings: 10.5 or 21V, Connection: 12 or 24V
Operating temperature range: full load: -40 °C to +40 °C (up to 60% of rated load at 50 °C)
Weight: 0.8 kg
Dimensions: 62 x 123 x 120 mm