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  • Shenyang Powerange Co., Ltd

  • ADD:7/F, Software Export Base Building B-1, No.7 Puhe Street, Huanggu District, Shenyang, Liaoning Province, China 110031

  • Tel:+86-24-86121199

  • Fax:+86-24-86123399

  • Contact: Elsa Lee

  • Mobile:+86-15904050854

  • Whatsapp: +86-15904050854

  • Skype:lining2370@hotmail.com

  • Email: powerangeelsa@gmail.com

The working principle of the charger
Jan 11, 2018

All mobile phone chargers are in fact a stable power supply (mainly voltage regulator, provide a stable operating voltage and sufficient current), coupled with the necessary constant current, limited pressure, time-limited, overshoot and other control circuit composition.

Original charger (refers to line charge) on the marked output parameters: such as output 4.4v/1a, output 5.9v/400ma, refers to the internal power supply related parameters. For example, output 4.4V can be used for 4.5V of equipment, 5.9V can give 6V equipment.