The mobile power pack quality board from the protection point of view phone

Not qualified phone phone mobile power supply protection circuit board mobile power addition to easy to damage the charging load equipment, the risk of fire and explosion, etc.? That we, as consumers, should what discrimination circuit board is good or bad? Qualified protection circuit boards must be mobile power for mobile phones with overvoltage, overcharge, over-discharge, overcurrent, overheating and short Portable mobile power pack circuit protection, six-story basic protection functions; Only qualified protection circuit board must be able to effectively enhance the energy conversion rate thereby reducing the power consumption in the charge and discharge process, the qualified protection circuit board must be able to provide a stable, larger input and output current. If the battery performance conversion rate is lower than 80% or less, means phone mobile power line losses, batteries heat, there are security risks. Protection circuit board (PCB) as a power management system is the brain of the mobile phone mobile power, through a complex circuit design, intelligent and efficient provides powerful protection for the safe operation of the power usb power pack supply for the entire mobile. With a healthy heart must be highly intelligent brain to govern all aspects of the coordination of mobile power performance. Therefore, only when a mobile power supply PCB protection circuit board using good workmanship and design, good quality batteries used at the same time, the quality mobile power pack of this mobile power guaranteed; PCB protection circuit board to be responsible for the mobile power actual conversion efficiency and stability of various security mechanisms as well as the output effect, work design directly determines the quality of mobile power output.