DC3.7V-120V Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board

1.Description:
 The battery control charging module is a module that controls the power supply of the charger. It can realize automatic power off after the battery voltage exceeds the preset value.

2.Feature:
 1>.Suitable for 3.7~120V batteries and lithium batteries.
 2>.Safe and energy efficient.
 3>.Automatic power off.
 4>.Stable performance.
 5>.High integration degree.

3.Parameter:
 1>.Product Name:numerical control battery charging control module.
 2>.Model:XH-M602.
 3>.Input Voltage:AC 220V.
 4>.Display Precision:0.1V.
 5>.Control Precision:0.1V.
 6>.Output Type:Switch.
 7>.Voltage Error:+-0.1V.
 8>.Battery Voltage:3.7~120V(include all batteries and lithium batteries).
 9>.Work Temperature:-25℃~85℃.
 10>.Work Humidity:0%~95%RH.
 11>.Size:86*58*24mm.

4.Application:
 1>.Two-wheeled and three-wheeled electric car batteries.
 2>.New energy electric car batteries.
 3>.Lithium batteries and polymer batteries.
 4>.Lead-acid batteries, nickel-cadmium battries and Ni-MH batteries.

5.Charging Instructions:

Note:
  The charging current should not exceed 1/10 of the electric capacity.
  The charging voltage should not exceed 1.2 times of the battery voltage.
  Because the voltage will become smaller after the battery is used, for a rechargeable battery that has been used for a long time, even if the voltage is normal, it is out of power and needs to be replaced.

6.Voltage Setting:
 1>.The start button can increase the voltage, and the stop button can reduce the voltage.

 2>.Set the starting voltage:
    2.1>.In normal display voltage state, press the start button once to display the start charging voltage.
    2.2>.Press and hold the start button, and adjust the start charging voltage with the start button and stop button after nixie tube flsahes.

 3>.Set the stop voltage:
    3.1>.In normal display voltage state, press the stop button once to display the stop charging voltage.
    3.2>.Press and hold the stop button, and adjust the stop charging voltage with the start button and stop button after nixie tube flsahes.

 4>.Factory data reset:
    4.1>.When powered on, press the start and stop button at the same time.
    4.2>.If 888 is displayed on the nixie tube, the reset is successful.

 5>.The default starting voltage is 12V, the default stop current is 14V.
 6>.If a value cannot be set, you can set another first, and then come back and continue to set the value.

7.Method of use:
 1>.Preparation:
    1.1>.The necessary items are a charger and a battery.
    1.2>.Recommended items are digital voltmeters and multimeters.
    1.3>.No need to measure the voltage repeatedly.

 2>.Starting voltage measured:
    2.1>.The first step is to discharge the battery so that it can reach the state that needs to be charged.
    2.2>.The second step is to use the prepared tool to measure the battery voltage in the state of need to be charged.

 3>.Stop voltage measured:
    3.1>.The first step is to fully charge the battery with the original charger.
    3.2>.The second step is to use the prepared tool to measure the battery voltage in the state of fully charged.

 4>.Wiring: Do not connect reversed.

 5>.Set voltage:
    5.1>.Please set reasonable values.
    5.2>.In order to avoid the influence of temperature and other factors, when setting the stop voltage, it should be 0.1~0.3V lower than the measured value.

8.Package:
  1 pcs battery charging control module.

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