XH-M609 Deep Discharge Protection Switch Cut Off Digital LED Display

XH-M609 Deep Discharge Protection Switch Cut Off Digital LED Display Over-discharge Protect for 12-36V Lithium Battery Function: Programmable battery deep discharge protection switch for DC 12-36V lead acid battery and lithium ion battery. It is a protection switch module not included batteries itself. Features: On-board momentary push button to control the deep discharge protection parameter and 3 digit red LED display the parameter easily When the battery voltage reach the setting values the module will disconnect load automatically to discharge the battery to extend the battery life Display is accurate the switch module is quick to open and close when near minimum voltage; Settings is stored non-volatile it can keep set when power off. Specification: Input voltage: DC 12-36V Control Accuracy: 0.1V Compatible Battery: lead acid lithium ion battery solar panel battery Instructions: 1. Double click the + number button then press + or button the stop voltage value 2. Double click the number button then press + or button set the return voltage value 3. Press the + number button then press the + or button to calibrate the input voltage display value 4. Press the number button then press + or button set the latency start value T. At the time of the output voltage reaches the start value after the delay T there is an output voltage the delay time is 0 ~ 10 minutes the display category is: 000 or 001 or 010 5. Click the + number button to set the stop voltage value 6. Click the number button to return the voltage value 7. The difference in the difference can be set to 48V minimum can be set to 0.5V Package Included： DC voltage protection module*1