4 Best Battery Chargers For Laptop Notebooks of January 2021

  1. Product Highlights
    • 【wide range of application】: the usb tester comes with a otg adapter, supports pd3.0/pd2.0, qc3.0/qc2.0 and multiple interfaces,this new multimeter supports the updated iphone x mobile phone. (support iphone 8/8p/iphone xs quick charging, 29w power, 5v3a / 9v3a / 12v2.5a / 15v2a). it also can be applied to test other type c devices, such as samsung galaxy s9 plus, googl...
    • 【latest upgraded ips color display screen】: new upgraded version offers 8 ips main color screen display interfaces,allowing switching the display interface by pressing the key.with the new interface settings,this instrument can monitor voltage,current,capacity,electric quantity,power,load impedance,d/d- voltage and other data of usb.(the upgraded ips hd color screen is ...
    • 【professional safety guard】: featured with over-voltage protection, over-current protection, under-voltage protection, low energy protection and alarm system. this upgraded usb type c tester can detect safety and maximally protect the appliances from damaging. it will cut off output automatically and alarm by sound, while it will save data when power off suddenly.
    • 【latest upgraded usb c power meter tester】: the multimeter tester can monitor voltage,current,capacity,electric quantity,power,temperature,resistance,charging time and other data of the usb or type c and micro usb port devices.a must gadget checks the charging performance(charging speed and quality) of the output wall/car/solar panel chargers and usb charging cables.it ...
    • 【additional accessories and 18-month warranty service】: our tester can not only detect usb and c-type voltage or current, but also equipped with usb dual-head crocodile clip test line, which can be used to test charging voltage, battery capacity and 18650, aa, aaa battery capacity. all kj-kayji products are fully tested. if you receive a defective usb tester or if you h...
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