DIY 1000W 4 Wire DC Electronic Load Lithium Battery s Capacity Monitor Discharge Charge Power Supply Meter 20A Board

Warm Tips

In view of the fact that some users cannot modify get 1000W used this board at present, it is recommended that non-technical professionals do not modify 1000W , Our opens the technical s of 1000W, the discharge tube is not a simple increase, it requires strong technical ability and modification ability, please refer to the relevant information, handle the details of the hardware, non-technical professionals, , to avoid occurrence Misunderstanding,
the default 150W and 180W, which can generally meet your daily needs!
thanks!

User manual and APP download

1.http://www.mediafire.com/folder/mqnr9svln7v/DL24-
2. IOS APP: search E_test on iphone APP store to download
3. Android APP: https://www.mediafire.com/file/0jiio43c0vuu1wx/U_Meter-Phone_mobile.apk/file
4. Android APP: search E-test at Google play to down load

Product s

Electrical s
Test voltage：2~200V
Working current：0.2~20A
Installing a weaker fan Discharge power: voltage * current < 150 W
Install a strong fan Discharge power: voltage * current < 180 W
The actual running current is limited by the maximum power, please adjust the current according to the law of energy conservation
The built-in over-current, over-temperature, over-power safety protection functions, if the protection interface is popped up, please pay attention to the adjustment, shall adjust to the maximum power, and then discharge, you can first slowly and smoothly adjust the preset value in the start and discharge, in order to adjust up to the maximum power for discharging

Attention:

When the voltage is below 3V and the maximum current is 20A, it is 60W. Please test using a four wire connection method
When the voltage is 7.5V, the current is 20A, which is 150W
When the voltage is 9V, the current is 20A, which is 180W
Please calate according to the formula P=U * I

===Warm Tips===

This product needs to be installed and d by professionals. If you can't install it, please don't buy this product!
Please purchase a 75X75MM fan according to the requirements, install it and test it again. If you find that the fan is not installed, then the test is damaged. Our store is not responsible for after-s. The fan starts working at 10W or 55°C.

Warm Prompt Tips

This product is for the convenience of guests DIY, does not include the radiator, please purchase carefully

Thank you very much for your order, you will receive our board

Please read the following interface data carefully for installation

Installation radiator Diagram

Installing the radiator is very simple, as as you prepare the computer CPU fan, install all the accessories according to the schematic diagram, especially note that the discharge tube needs to be coated with thermal conductive , please rest ured, we have the configuration, you will successfully install

Compatible with 99% of Computer CPU Fans on the Market

As as you have discarded computer CPU fans in your home, they are all radiator fans that can be found everywhere. They can all be installed on our boards and become a finished product!

Radiator fan installation size

The size of the radiator fan installed in our product is the same as the size of the computer CPU radiator fan!

Our board default embly fan is 150W or 180W

Please purchase or install the CPU fan yours, you can use it!
If you have strong hands-on ability, you can DIY set up 1000W products, you need a powerful radiator fan!

If you need DIY 1000W, you need to meet 3 conditions

1. Need to add IRFP260N 150W discharge tube
2. Need to add a powerful radiator support 1000W
3. Need strong modification ability!

Product List

1.DL24 BoardNot include radiator x1pcs
2.DC12V 1A power supply x1pcs
3.1M PC computer online line x1pcs
4.Temperature probe x1pcs
5.Red and blasingle line crocodile clip line x 1set
6.US to EU adapter x1pcs
7. isolation column X4pcs
8.Adapter test board X1pcs
9.18650 battery test box X1pcs

Product List:

1.DL24 BoardNot include radiator x1pcs
2.DC12V 1A power supply x1pcs
3.1M PC computer online line x1pcs
4.Temperature probe x1pcs
5.Red and blasingle line crocodile clip line x 1set
6.US to EU adapter x1pcs
7. isolation column X4pcs
8.Adapter test board X1pcs

After installing the radiator fan successfully, you will refer to the following instructions for application

File Download Way

1, User manual, PC installation instruction and PC and Android APP download link : http://www.mediafire.com/folder/m09i9bjv8703d/DL24-DL24P
2, IOS APP: search E_test on iphone APP store to download
3. Android APP: search E-test at Google play to down load

DL24

--Product --

Electrical s
Test voltage：2~200V
Working current：0.2~20A
DL24 Discharge power: voltage * current < 150 W
DL24P Discharge power: voltage * current < 180 W
The actual running current is limited by the maximum power, please adjust the current according to the law of energy conservation
The built-in over-current, over-temperature, over-power safety protection functions, if the protection interface is popped up, please pay attention to the adjustment, shall adjust to the maximum power, and then discharge, you can first slowly and smoothly adjust the preset value in the start and discharge, in order to adjust up to the maximum power for discharging

Four operating modes of operation

1.Constant current operation（CC）
2.Constant resistance operation（CR）
3. Constant power operation（CP）
4. Constant voltage operation（CV）

Protection

1.Overload protection
2.Overcurrent protection
3. High temperature protection

Device background settings Chinese / English settings

1.Chinese settings
2.English settings

1 Apple Mobile APP:

Please search for E_test in the application store to download and install, then clithe Bluetooth APP icon to open the , and then clithe Bluetooth icon above the to enter the selection DL24-BLE to connect, you can achieve mobile phone e wireless e control settings and Measurement function, the discharge status can be viewed at any time on the mobile phone, various data cleaning is visible, the voltage and current power curve of the discharge, etc.

2 Android phone APP:

Scan the QR code on the baof the host to download the corresponding APP or Android APP: search E-test at Google play to down load . After the installation is complete, open the and clithe Bluetooth icon to enter the direct selection of DL24-BLE to successfully use it online. No need for Bluetooth pairing, the Bluetooth icon directly selects DL24. can

3 Computer wired online APP:

After the host is powered on, connect the USB port of the computer with the provided data cable, and then install the CH340 serial port driver, then scan the QR code on the baof the host to download the corresponding APP . After the installation is complete, select the you just installed and add The serial port model can be successfully used online, of course, this APP style using the installation method is also compatible with the serial port device of the Bluetooth device!

4 Computer Bluetooth wireless online APP:

First add the Bluetooth device to the serial port device of DL24-SPP on the computer, then scan the QR code on the baof the host to download the corresponding APP and store it. Open the without installing and select the Bluetooth serial port model just added. You can successfully use online

Products Applications

Product List

1.DL24 Boardnot include radiator x1
2.DC12V 1A power supply x1
3.2M PC computer online line x1
4.Temperature probe x1
5.Red and blasingle line crocodile clip line x1
6.US to EU adapter x1

Users to share

After the user use pictures of feedback