Victron BP-100 battery protection 48V-100A

Victron BP-100 Battery Protect (48V)

BatteryProtect disconnects the battery from insignificant loads before the battery is completely discharged (which would destroy it) or while it still has enough capacity to start the engine.

• Disconnecting appliances as protection against deep battery discharge
• Maximum load current 100 A

Easily programmable

BatteryProtect can be set to engage/disengage at several different voltage levels. The seven-segment display shows which setting has been selected.

Special settings for Li-ion batteries

In this mode, BatteryProtect can be controlled via the VE.Bus BMS.

Very low power consumption

Low consumption is very important for Li-ion batteries, especially after switching off at low voltage. For more information, please see the technical data for Li-ion batteries and the VE.Bus BMS user manual.

Overvoltage protection

In the event of an overvoltage resulting in possible damage to sensitive devices, the devices are disconnected if the DC voltage exceeds 64 V.

Spark resistant

It does not work with relay elements, but with MOSFET transistor switches, so there is no sparking.

Delayed alarm output

The 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. This alarm output is typically connected to a buzzer or light signal.

Delayed load disconnection

The load will disconnect 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.

BatteryProtect battery protection is unidirectional, i.e. current can only flow from input "in" to output "out". Reverse current passing from the output "out" to the input "in" is inadmissible and will damage the device

Rated Voltage: 48

Voltage range: 24-70V

Maximum continuous load current*: 100 A

Peak current (for 30 seconds): 250 A

Threshold voltage (disconnect): 42 V

Threshold voltage (connection): 48 V

Operating temperature

• -40 to +40 °C (full load)
• up to 60% of the rated load at +50 °C

Degree of IP protection

• electronics IP67
• connections: IP00

Connection (thread): M8

Dimensions: 123 x 120 x 62 mm

Weight: 0.8 kg

*BatteryProtect battery protection is not intended for reverse current from charging sources!