1.Description:
   It is a Battery Discharge Controller DC 8V-86V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester.

2.Feature:
  1>.Battery overvoltage or undervoltage protection
  2>.Start discharge voltage and stop discharge voltage or discharge extension time can be set arbitrarily
  3>.Effectively extend battery life
  4>.Automatic power off

3.Parameter:
  1>.Input voltage: DC 8V-86V
  2>.Output voltage: DC 8V-86V
  3>.Discharge delay time: 0-200 minutes
  4>.Discharge delay time: 0.1V
  5>.Control precision: 0.1V
  6>.Output type: Active direct output
  7>.Load power: 8V-86V/30A
  8>.Voltage error: ±0.1
  9>.Work Temperature: -25℃~85℃
  10>.Work Humidity: 5%~95%RH
  11>.Size: 90*62*30mm

4.Instruction for use:
  1>.Long press the setting key for 3 seconds to enter the setting mode;
  2>.When the discharge indicator is blinking, press the up and down key to adjust the start discharge voltage;
  3>.In Setup mode, short press the setup key to switch start, stop and discharge delay adjustment;
  4>.When the stop indicator is blinking, you can adjust the stop discharge voltage by pressing the up and down key;
  5>.When the discharge and stop indicators are blinking at the same time, you can adjust the discharge delay time by pressing the up and down key;
  6>.In the setting mode, hold down the setting key for 3 seconds to save and exit the setting mode;
  7>.When the voltage is detected to be equal to or less than the set stop discharge voltage, if there is a discharge delay, the discharge and stop indicator will flash, the battery continues to discharge, to the set discharge delay time, the discharge and stop LED light will stop discharge.

5.Failure analysis:
  1>.The voltage cannot be set. Please set the stop discharge voltage first, and then set the start discharge voltage. The discharge voltage is greater than the stop voltage;
  2>.Start frequently and increase the difference between start and stop;
  3>.If no, check whether the output light is on. If it is not on, it indicates that the output has been started. If the output light is on, it indicates that the output has been started;
  4>.If the discharge does not stop and the output light is on, it indicates that the discharge has started. If the discharge does not stop, it may not reach the set stop threshold or the stop voltage needs to be reset;
  5>.If no discharge is generated, check whether the battery voltage reaches the preset discharge voltage or the preset discharge voltage is too high. Charge the battery or reset the discharge voltage.

6.Package:
  Battery Discharge Controller