Shenzhen Kelitai Technology Co., Ltd.
Main products:Laptop battery,laptop AC adapter,universal laptop AC adapter,car adapter,airplane adapter
Contact Us
  • Contact Person : Mr. KLT
  • Company Name : Shenzhen Kelitai Technology Co., Ltd.
  • Tel : 86-0755-82915001
  • Fax : 86-0755-82915331
  • Address : Guangdong,shenzhen,19E,Block CaiHui,ChongHongXinDu Building,FuTian Dist,ShenZhen,China
  • Country/Region : China
  • Zip : 51800

best-sale laptop charger tester

best-sale laptop charger tester
Product Detailed
Detailed Product Description perfect laptop charger tester small size and easy operation. powerful function full load


power adapter parameter range:

current test range 0A-7.5A

voltage test range 0V-30V

current accuracy 0.1%

voltage accuracy 0.1%

supply power voltage DC9V

45W 60W 85W  ID recognition range of Apple laptop adapter: 45w 60w 85w

65W 90W 130W   ID recognition range of Dell laptop adapter: 65w 90w 130w

HP laptop adapter voltage recognition


                                   Laptop Adapter Tester

                                                   connector fitness board




UsageThe method of usage is simple.When power is on, there are three options in the menu. They are HP, Dell and Apple models. They are used to test HP, Dell and Apple adapter separately. Other brands adapters which don't need to be recogzied such as Sony, Toshiba and IBM (Lenovo), etc., can choose any model of these three. Connect the output tip to electronic load, and regulate the needed input current. Connect the  relevant adapter's DC connector to the right junction, and then it can work.

calibrationInner calibration data must be reset before each calibraton.the method of calibration:1. When power is off, press both "UP" key and "ENTER" key at the same time.2. Turn on the power switch and go into the inner calibration data reset model.

 When power if off, press the "EXIT" key. Then turn on the power switch and go into the calibration model. In this model, it shows an added option "calibration" in the screen optional manu. Go into this option, and connect to standard 12v current at the junction.


1. Dell adapter testing

Choose the "DELL TEST" option  in the menu, and then press the "ENTER" key to go into Dell power adapter testing model.

If  it recognizes the power adapter successfully, it will show "DELL-90W", just like the picture shows bellow. (Just like this, if the adapter's power is 65w, it will show "DELL-65W". If 130w, then "DELL-130W".)

If it fails the recognition, it will show "DELL-NC", just like the picture shows bellow.

Apple adapter testing

Choose the " APPLE TEST"option in the menu, and then press the "ENTER" key to go into Apple power adapter testing model.

If  it recognizes the power adapter successfully, it will show "APPLE-85W", just like the picture  shows bellow. (Just like this, if the adapter's power is 45w, it will show "APPLE-45W". If 60w, then "APPLE-60W".)

If it fails the recognition, it will show "APPLE-NC" just like the picture shows bellow.

 Full load test


1. We guarantee that all our items are "as stated" in their descriptions. We strive for 100% customer satisfaction on every sale we complete.

2. Our products are direct from factory, there is no middle man, no high markup, so we can provide quality items yet very competitive price.

3. If you have any questions please contact us first, most are responded with in 12 business hours.

best-sale laptop charger tester

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