Data Sheet

www.victronenergy.com
Victron Energy B.V. | De Paal 35 | 1351 JG Almere | The Netherlands
General phone: [phone] | E-mail: [e-mail]
www.victronenergy.com
Connector with preassembled DC
minus cable (included)
Smart BatteryProtect 65A/100A/220A
Protects the battery against excessive discharge and can be used as a system on/off switch
The Smart BatteryProtect disconnects the battery from non-essential loads before it is completely discharged (which would
damage the battery) or before it has insufficient power left to crank the engine.
The on/off input can be used as a system on/off switch.
12/24V auto ranging
The Smart BatteryProtect automatically detects system voltage one time only.
Bluetooth: programming made easy
When using Bluetooth to program the Smart BatteryProtect any required engage/disengage levels can be set.
Alternatively, one of nine predefined engage/disengage levels can be set with the programming pin (see manual).
If required, Bluetooth can be disabled.
A special setting for Li-ion batteries
In this mode the BatteryProtect can be controlled by the VE.Bus BMS.
Note: the BatteryProtect can also be used as a charge interrupter in between a battery charger and a Li-ion battery. See
connection diagram in the manual.
Ultra-low current consumption
This is important in case of Li-ion batteries, especially after low voltage shutdown.
Please see our Li-ion battery datasheet and the VE.Bus BMS manual for more information.
Over voltage protection
To prevent damage to sensitive loads due to over voltage, the load is disconnected whenever the DC voltage exceeds 16.3V
respectively 32.6V.
Ignition proof
No relays but MOSFET switches, and therefore no sparks.
Delayed alarm output
The alarm output is activated if the battery voltage drops below the preset disconnect level during more than 12 seconds.
Starting the engine will therefore not activate the alarm. The alarm output is a short circuit proof open collector output to the
negative (minus) rail, max. current 50 mA. The alarm output is typically used to activate a buzzer, LED or relay.
Delayed load disconnect and delayed reconnect
The load will be disconnected 90 seconds after the battery voltage drops below the preset level. If the battery voltage
increases again to the connect threshold within this time period (after the engine has been started for example), the load will
not be disconnected.
The load will be reconnected 30 seconds after the battery voltage has increased to more than the preset reconnect voltage.
Smart BatteryProtect Smart BP-65 Smart BP-100 Smart BP-220
Maximum continuous load current*
65A
100A
220A
Peak current (during 30 seconds)
250A
600A
600A
Operating voltage range
6 –35V
Current consumption
BLE On
When on: 1,4 mA When off or low voltage shutdown: 0,9 mA
BLE Off
When on: 1,2 mA When off or low voltage shutdown: 0,7 mA
Alarm output delay
12 seconds
Maximum load on alarm output
50 mA (short circuit proof)
Load disconnect delay
90 seconds (immediate if triggered by the VE.Bus BMS)
Load reconnect delay
30 seconds
Default thresholds
Disengage: 10,5V or 21V Engage: 12V or 24V
Operating temperature range
Full load: -40°C to +40°C (up to 60% of nominal load at 50°C)
IP rating
Electronics: IP67 (potted) Connections: IP00
Connection
M6
M8
M8
Weight
0,2 kg 0.5 lbs
0,5 kg 0.6 lbs
0,8 kg 1.8 lbs
Dimensions (hxwxd)
40 x 48 x 106 mm
1.6 x 1.9 x 4.2 inch
59 x 42 x 115 mm
2.4 x 1.7 x 4.6 inch
62 x 123 x 120 mm
2.5 x 4.9 x 4.8 inch
* The BatteryProtect is not designed for reverse currents from charging sources
Bluetooth enabled System on-off switch
Smart BatteryProtect BP-220
Smart BatteryProtect BP-65
Smart BatteryProtect BP-100
System on/off
a. ON when the L and H terminal are interconnected (switch
or relay contact)
b. ON when the L terminal is pulled to battery minus (V< 3.5V)
c. ON when the H terminal is high (2.9V < VH < Vbat)
d. OFF in all other conditions