30A battery battery charging control module full power off DC voltage protection undervoltage and power loss protectorXY-CD63Lcharging mode INBy setting the upper limit voltage UP and lower limit voltage dn; when the battery voltage ≤ lower limit voltage dn,The relay is turned on, the charger starts to charge the battery; when the battery voltage ≥ the upper limit voltage UP,The relay is disconnected to complete an automatic charging; the relay is turned on and IN flashes, indicating positiveis charging.

Discharge mode OUTBy setting the upper limit voltage UP and lower limit voltage dn; when the battery voltage ≥ the upper limit voltage UP,The relay is turned on and starts to discharge; when the battery voltage is less than or equal to the lower limit voltage dn, the relay is disconnected,Complete an automatic discharge function; the relay is turned on, and the OUT flashes, indicating that it is being discharged.Note: This product is a simple voltage controller, which is turned on and off through a relayWhen the output is cut off, it only acts as a switch, and cannot be transformed.

Function Description:1. Calculation of voltage percentage: battery voltage / (upper limit voltage - lower limit voltage)2. Button function:UP button: short press to switch display % and time, long press for 5 seconds to switch mode, charging mode:

IN, discharge mode: OUTSET button: short press to view the currently set parameters; long press the SET button to enter parameter settingsinterface, set UP: upper voltage limit, dn: lower voltage limit, OP: conduction time, dOP:Delayed on time (0-999 seconds), with FOP in discharge mode: forced on time (0-10Second)DOWN button: short press to turn off/on the relay enable (emergency stop function)The crystal display is OFF, and the relay is disconnectedLong press the DOWN button to set the status of the LCD backlight L-P: OFF backlight is always on, ON:The backlight will automatically turn off after 5--10 minutes; any key will wake up after turning off.

3. Parameter settinga. Press and hold the SET button to enter the parameter setting interface;b. After entering the parameter setting interface, short press the SET key to switch the set parameters;c. After selecting the parameter, you can set it through the UP/DOWN key, support short press,Press;d. To set other parameters, repeat steps b) and c);e. After all parameter settings are completed, long press the SET button to exit and save;

3.1 Charge/discharge time control functionWhen the time parameter OP is set to be non-zero, the charge/discharge time control is started; when the relay conductsWhen the first charge/discharge is turned on, the timing starts; when the timing is completed, the relay is automatically disconnected to complete aThe second charge/discharge process; if the timing is completed, in the charge mode, the detection voltage < lower limit voltage dn orIn the discharge mode, the detection voltage > the upper limit voltage UP, the charging time control function is automatically turned off, and flashesThe flashing display H:ER reminds the user that the time parameter setting is unreasonable; press any key to stop flashing;When the charge/discharge time control is not turned on, the product will record a complete time, whenEnter the time display interface, flashing display charging time; then exit the time display interface or the next timeCleared when charging is turned on (relay is turned on);

3.2 Automatic parameter detection:After setting the parameters and exiting, if the lower voltage limit dn ≥ the upper limit voltage up,The system will flash "ERR" as a reminder;

3.3 Delay turn-on function dOP (0~999 seconds):The interval time between completing a charge/discharge and turning it on again;

3.4 Discharge conduction forced start time FOP (0~10S):After the relay conduction conditions are met, the relay is forced to be turned on (0~10S), and theDetect the battery voltage; this function is mainly for the discharge function, and some test loads areAt the moment of conduction, it will be pulled down to the lower limit voltage instantly, and the relay will be disconnected due to false triggering.method to carry out the normal discharge process;

Common fault analysis

Q: What V level is suitable for use? What V voltage is this product suitable for?Answer: This model is suitable for use within the voltage range of minimum 6V and maximum 60V, and the maximum expenditure level is 48V, because 48VThe battery is fully charged at about 60V, and it will burn if it is higher. If your battery is higher than 48V, please choose another model.

Q: After the power is turned on, the relay slams!Answer: This is because your charging current is too large or the battery capacity is too small, and the upper voltage limit is reached immediately after power on.The electrical appliance is disconnected. After disconnection, the voltage drops rapidly to the lower voltage limit, and starts charging again, and the cycle repeats itself. At this timeYou need to reduce the charging current, usually the charging current is 1/10 to 1.5 of the battery capacity, such as 20AH batteryThe battery charging current is generally around 2-3A! Note that high current charging will cause the battery to heat up, accelerate aging, and even bulge.To the explosion!

Q: What control method? Can it be recharged automatically? Can it be charged at the same time? Can current be limited?Answer: This is voltage control. For example, set the voltage lower limit to 12.0V, the voltage upper limit to 14.5V, and charge the voltage to 14.5V.The power is turned off when the voltage is reduced to 12.0V, and the relay is closed again to start charging; it can be charged while using, and the voltage is controlledThe method can only be used to turn off and on, and cannot limit the current. The charging current depends entirely on your charger!

Q: Can the input 12V charge the 24V battery, or can the input 48V charge the 12V battery?Answer: This model is a simple voltage controller, which only acts as a switch, and cannot change the voltage to charge the battery, so you have to giveWhat kind of charger should be prepared for what kind of battery charging! necessary!

Charging mode INBy setting the upper limit voltage UP and the lower limit voltage dn; when the battery voltage is less than or equal to the lower limit voltage dn, the relay turns on and the charger starts charging the battery; when the battery voltage is more than or equal to the upper limit voltage UP, the relay disconnects to complete an automatic charging; when the relay turns on, IN flickers, indicating that it is charging.Discharge mode OUTBy setting the upper limit voltage UP and the lower limit voltage dn; when the battery voltage is greater than or equal to the upper limit voltage UP, the relay turns on and starts discharging; when the battery voltage is less than or equal to the lower limit voltage dn, the relay turns off and completes an automatic discharging function; when the relay turns on, the OUT flickers, indicating that it is discharging.Note: This product is a simple voltage controller. It can turn on and off the output by relay. It only plays the role of switching, and can not change the voltage.Functional description:1.    Calculation of Voltage Percentage: Battery Voltage/(Upper Voltage-Lower Voltage)2. Key function:Short press UP button, switch display% and time, long press 5 seconds switch mode, charging mode: IN, discharge mode: OUTSET key: Short Click to view the parameters currently set;Long press SET button to enter the parameter setting interface, set UP: voltage upper limit, dn: voltage lower limit, OP: turn-on time, dOP: delay turn-on time (0-999 seconds), FOP: forced turn-on time (0-10 seconds) in discharge mode.Short press DOWN button, turn off/turn on relay enable (emergency stop function) turn off, LCD display OFF, relay disconnectLong press DOWN button to set the status of LCD backlight L-P: OFF backlight constant brightness, ON: backlight automatically extinguishes after 5-10 minutes; after extinguishing, any key wakes up.THREE. Parameter Settings.) Enter the parameter setting interface by pressing the SET key for a long time;B) After entering the parameter setting interface, switch the setting parameters by pressing the SET key.C) After choosing parameters, it can be set by UP/DOWN key to support short press and long press.D) To set other parameters, repeat steps B and c;E) After all parameters are set, press SET key for a long time, exit and save;3.1 Charging/Discharging Time Control FunctionWhen the time parameter OP is non-zero, start charging/discharging time control.When the relay turns on a charge/discharge, the countdown begins; when the time is completed, the relay is automatically disconnected to complete a charge/discharge process; if the time is completed, in the charging mode, the detection voltage is less than the lower limit voltage dn or in the discharge mode, the detection voltage is more than the upper limit voltage UP, and the charging time control function is automatically turned off and flashes. Indicate H: ER reminds users that time parameter setting is unreasonable; press any key to stop flickering;When the charging/discharging time control is not turned on, the product will record a complete time. When entering the time display interface, flashing shows the charging time, then exiting the time display interface or clearing the next time the charging is turned on (relay is turned on).3.2 Automatic parameter detection:When the parameters are set and exit, if the lower voltage limit DN is greater than the upper voltage up, the system will flicker to display "ERR" as a reminder.3.3 Delayed turn-on function (0-999 seconds): completion of a charge/discharge, the interval between re-opening;3.4 Discharge Conduction Forced Start Time (0-10S): After satisfying the relay conduction condition, the relay is forced to turn on (0-10S) to detect the battery voltage again. This function is mainly aimed at discharging function. Some test loads will pull down the lower limit voltage instantaneously at the moment of conduction, which will lead to the disconnection of the relay and the failure of normal discharge process.Analysis of Common FaultsQ: How many V levels are suitable for use? How many V voltage does this module fit?Answer: This model is suitable for use in the range of minimum 6V, maximum 60V voltage and maximum expenditure level 48V, because 48V battery is full of electricity at about 60V, and then burns at a higher level. If your battery is higher than 48V, please choose another one.Question: The relay clicks after power-on! Does the light flicker?Answer: This is because your charging current is too large or the battery capacity is too small. Once the battery is powered up, it immediately reaches the upper voltage limit. The relay is disconnected. After disconnection, the voltage quickly drops to the lower voltage limit and starts charging again. At this time, you need to reduce the charging current. Usually, the charging current is 10% of the battery capacity. From 1 to 1.5, the charging current of 20AH batteries is generally about 2-3A. Note that high current charging can cause battery heating, accelerated aging, bulging and even explosion!Question: What control method? Can it be recharged automatically? Can you fill it while you use it? Can we limit the current?Answer: This is voltage control, such as setting the lower limit of voltage 12.0V, the upper limit of voltage 14.5V, when the voltage is charged to 14.5V, the power is cut off, the voltage is lowered to 12.0V and the relay is closed to start charging; while charging, the voltage control mode can only switch on and off, not limit the current, the charging current depends entirely on your charger!Question: Can I charge a 24V battery with 12V input, or can I charge a 12V battery with 48V input?Answer: This is a simple voltage controller. It only plays a switching role. It can't change the voltage to charge the battery. So what kind of charger should you prepare to charge the battery? Necessary!