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Xiao Er has something to say
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The multi-cell charger industry is highly competitive. Most shops use cheap motherboards with only fuses, the so-called first and second generations. They are sold at low prices to attract customers. As a factory-operated store that has been selling for five years in the industry, we aim at multi-cell charging. The following improvements have been made to the points with the highest failure rate of the converter
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1. Aiming at the problem of frequent unplugging and plugging of the school''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s USB interface, loosening after less than 50 times of use, and poor contact, we use a deoxidized copper phosphide USB interface to ensure that the number of unplugging and plugging can reach 10,000
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2. The cheap charger can charge up to 1.7A for Android, and the maximum charge for Apple is only 1A. We use the USB protocol chip to intelligently identify Apple phones and tablets, and the maximum current can reach 2.4A.
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3. Aiming at the problem of loud and abnormal noise of the fan for about a month, we have replaced all the ball fans. The service life of the fan can reach more than two years and remain quiet without shutting down for 24 hours.
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4. For reading. Mobile games hang up 24 hours a day, unattended at night. The charger burns the mobile phone and causes a fire. We use a smart USB control chip, which can directly stop the output when the mobile phone is short-circuited to protect the device.
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Real shots of all physical mobile phones, no PS, real shots of the company''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s showroom, stealing pictures will be punished Customized three-layer foam color box packaging to ensure that the product will not have a trace of scratches in your hands, one-time seal, unpacking can not be restored, to ensure that it will not be disassembled and used in the process from the factory to the user If you have invoiced, please directly note the invoice header, tax number, and the invoice will be issued together with the machine
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