Battery discharge protection 12/24VInput voltage: 8-36V
Maximum load on relay contacts: 20A 14VDC / 20A 125VAC
Voltage measurement accuracy: +/-0.3V
Dimensions: 57*42*19mm
When connected to the battery the display shows the current battery voltage.
Depending on the software version, there are two setting methods:
1 Press the left button twice quickly - set the battery cut-off voltage
Press the right button twice quickly - set the hysteresis (default 2V)
While holding the right button button - setting the delay time of switching on the relay (default 0 minutes, every 1 minute)
Holding the left button - calibration of the voltage display
Holding both buttons - resetting settings
2When you briefly press the left button (+), the set voltage at which it will be battery disconnected.
When you briefly press the right button (-), the set hysteresis from the range of 0.1 to 10V will be displayed.
When you hold the left button (+) for a longer time, the set battery disconnection voltage will be displayed and flashing, use the +/- keys to change its value.
After holding the right button ( - ) for a long time, the set hysteresis voltage will be displayed and flashing, we can change its value with the +/- keys.
Example: Set cut-off voltage set to 10V, hysteresis to 3V. The battery will be disconnected when the voltage drops below 10V and reconnected when the voltage is 3V higher, i.e. at 13V