1. testing the power bank Current
2. testing the power bank Voltage
3. testing the discharge capacity
4.the data calibration function:Data calibration function settings ( factory have been adjusted, if you feel not allowed to self calibrate the following way ) : an electronic load device, a constant current source .
Constant current source and transferred to 8.5V or less than 10V (recommended 9V), electronic load is set to CC mode ( constant current mode ) 3A, 2A, 1A, 0.3A , respectively, the four current calibration . To 3A as an example:
When 3A calibration: electronic load setting the constant current mode 3A, LCD fuel gauge will automatically slow the current calibration ( about 10S) can see the current will change the LCD screen , turn off the electronic load calibration data is automatically protected
6, the data is cleared : Hold down the button until after ( the first of several sets of data ) becomes the next set release button , automatically skip to the next set of data from scratch.
7 , View : Double-click the button (0.5S or less ) , enter to view the data view mode , then the backlight LED will flash , and then click the button to display the next set of data , several groups so check back . Double-click to exit View mode , backlight LED grow lights .
8, the voltage is high or low : Arrow LCD backlight LED flashes prompt. Press the button LED lit 30S.
9 , power status :
By MicroUSB cable or USB cable tester comes with male power , the LCD screen will display the entire contents of about 1 second ( detection LCD screen stroke segment is intact ) , and then displays the last data ( capacity, and third sets of data ) , high or low Tip voltage, current and voltage current
Advantages & Product Viewing
- High quality durable aircraft grade backup battery for mobile
- Unique detachable case, fashionable appearance
- Comfortable touch and good hand feeling
- Protect your cell phone from scratches,dust and fingerprints
- Durable and wearable backup charger
- Easily to install and remove
- OEM/ODM, customers design is welcome!
- Easily to be cleaned
- Factory price & fast delivery
- Excellent service!
- We are factory. we can provide u the low price, assure the quality and delivery time
About us
small order or sample order can be accepted
-Fast delivery and top quality
-Professionall after -sale service
-OEM service
-Factory supply directly,cheap price quality assurance
-we accept different payment method
-Mix-color for your chose
Main Products: Power Banks ,Mini speaker ,OEM service ,Promotion project
Business Type: Manufacturer,Other
Shenzhen Guangdong China
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