DC2017 Battery Fast Charger Activation PCB Board
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DC2017 Battery Fast Charger Activation PCB Board
- Input voltage please don't over 5V;
- Suggested that charge 1pc battery in every time;
- The number of left shows electric current;
- The number of right shows the voltage.
- for Apple iPhone 4G-13PM
- a button battery, when the battery voltage is less than 2.5V, digital meter and indicator due to insufficient power supply does not show that higher than 2.5V displaying normally.
- according to the display of the voltage to adjust the reasonable output voltage (maintenance Power), higher voltage, current, when the table on the right shows the battery voltage is less than or equal to 3V, please will adjust the output voltage of the maintenance of the power supply is below 3.5V trickle charging ways of filling for a minute or two, plug in the power cord, the table on the right shows the current charging voltage.
- if the buckle on the battery after display voltage 3.6V above can be used directly to over 4V charging and the maintenance of the power supply voltage is high, left digital table will display the current charging current, the right digital table shows the current charging voltage.
- such as the need to charge fast, please at the same time to pay attention to the left of the current show, the highest can not exceed 2A (2000MA), or will automatically protect.
activation function test fixture:
- 4G - 13PM battery quick charge (5C battery same as 5S battery seat)
- 4G - 13PM battery activation ((5C battery with 5S same battery seat)
- battery voltage display
- charging voltage display
- charging current display
- power conduction tips
- battery short-circuit tips
- large current load protection
- self recovery function after short circuit
- to prevent the charge damage to the battery, charge the battery
Battery voltage corresponding battery power Description: Voltage 4.20V= 100% 3.95V= 75% Voltage 3.85V= 50% 3.73V= 25% Voltage 3.50V= 5% 2.75V= 0% Use instructions: In order to better protect the battery and battery protection board, the product design limiting 2a, when operation error, such as careless access is too high voltage (more than current 2a) and filling speed activation tool is used to test large current overload protection function role, will automatically disconnect the power supply, to avoid the damage to the battery (burning battery protection board, damage batteries). We find errors and disconnect the power supply when the user, only one to two minutes of cooling time, fast charge activation test fixture can be recovered. When you need to leave for a long time, please the charging voltage tune is below 4.6V, after the battery is full, the fast charge activation test fixture will stop the output charging current, to prevent overcharge when a battery is charged up.
LCD Screen Grades
|Condition||Description||LCD||Glass||Flex Cable||Frame||Appearance Intactness|
|Aftermarket Basic||China LCD||JK||Aftermarket||Aftermarket||Aftermarket||New|
|Aftermarket Standard||Flex Cable Replaced||Original||Aftermarket||Original||Aftermarket||New|
|Aftermarket Selected||Glass Replaced||Original||Aftermarket||Original||Aftermarket||New|
|Original Pulls||Pull From Used Devices||Original||Original||Original||Original||New Alike|
|Original||Original Equipment Manufacturer||Original||Original||Original||Original||New|
In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. The following is the full details of each condition.
After Market Basic
It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. It has sustainable supplying chain in China, and all the components of the screen are copy quality. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. No doubt, the other components on the screen are all copy.
After Market Standard
It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories.
After Market Selected
The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality.
No doubt, it is tear down from used iPhone with all the parts 100% original and working perfectly just like an original new screen, it has whatever the original new screen has. The only complaint about this quality is that some of the displays are with 1 or 2 scratches but still be welcome by our critical customers who are requiring good quality.
It is 100% original from Apple-authorized factories like Toshiba, Sharp, and LG. We get this kind of screen from the first level dealer. The touch panel of the screen is oleophobic coated which prevents from fingerprints when using your iPhone. And starting with iPhone 7g, the backlight from different authorized factories comes with a different code. Backlight from Sharp has the code begins with DKH/CON, from Toshiba begins with C11/F7C/FZQ, from LG begins with DTP/C3F.
- DHL start from $40
- Worldwide - from $45
- Western Union
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