Abstract: A charging system includes a plurality of mobile power supplies, a plurality of charging units, and a control device. The charging unit includes a fixing device and a charging device, the fixing device being changeable between a locked state where one of the mobile power supplies can be locked in the charging unit by the fixing device and an unlocked state where the one of the mobile power supplies is unlocked from the charging unit. The charging device is configured to charge the mobile power supply fixed in the charging unit. The control device is connected to the charging units, the control device is configured to receive a charging request from a user and generate an unlock command in response to the charging request to control at least one of the fixing devices to switch to the unlocked state.

Abstract: A mobile power device with storage feature is disclosed. The mobile power device with storage feature includes a battery, an output module, a central processing unit, and a data storing module. The data storing module includes a storing circuit and a controlling circuit. The central processing unit is configured to detect whether an electronic device is connected, after the electronic device is connected, the central processing unit recognizes the electronic device as a slave device, recognizes the mobile power device with storage feature as a master device. The central processing unit further detects whether an operating system of the electronic device is a target operating system, after the central processing unit detects that the operating system of the electronic device is the target operating system, the central processing unit recognizes the electronic device as a master device, and recognizes the mobile power device with storage feature as a slave device.

Abstract: A snap-fit separable mobile phone backup power supply comprises a protective sleeve fitted with a battery-charging module. The battery-charging module further comprises a matching bottom cover and an isolation plate, forming a cavity to house a circuit motherboard and a rechargeable battery. The circuit motherboard is fitted with a terminal to accommodate a mobile phone's charging specificity. A terminal cover shields the terminal, and is fixed to the isolation plate. Various snap-fit connections are disclosed to secure the protective sleeve with the battery-charging module while charging the phone. The overall structure is compact, small, and portable.

Abstract: A mobile power device with storage feature is disclosed. The mobile power device with storage feature includes a battery, an output module, a central processing unit, and a data storing module. The data storing module includes a storing circuit and a controlling circuit. The central processing unit is configured to detect whether an electronic device is connected, after the electronic device is connected, the central processing unit recognizes the electronic device as a slave device, recognizes the mobile power device with storage feature as a master device. The central processing unit further detects whether an operating system of the electronic device is a target operating system, after the central processing unit detects that the operating system of the electronic device is the target operating system, the central processing unit recognizes the electronic device as a master device, and recognizes the mobile power device with storage feature as a slave device.

Abstract: The present disclosure presents a portable power supply, which comprising an input interface, a charging and discharging control circuit, a microprocessor, a battery and an output interface. The input interface is coupled to the charging and discharging control circuit, the microprocessor, respectively. The input interface is configured to be supplied power by an external power source and transmit the power to both the charging and discharging control circuit and the microprocessor. The charging and discharging control circuit is coupled to the microprocessor, the battery and the output interface, respectively. The charging and discharging control circuit is configured to choose the charging control mode or the discharging control mode according to the charging control signal or the discharging control signal from the microprocessor, for controlling the battery to be charged or to discharge.

Abstract: A mobile power supply unit is provided for wirelessly charging electronic device ready to be recharged, the mobile power supply unit includes a battery, and also includes: a detecting module, a detecting module, configured to detect a discharging control instruction and further to detect characteristic information of the electronic device, and convert both the discharging control instruction and the characteristic information to a corresponding digital control signal; a micro-control module, connecting the detecting module, configured to, according to the digital control signal, control a wireless discharging module to charge the electronic device; the wireless discharging module, connected to the micro-control module and the battery, configured to convert electric energy of the battery to wireless electric energy, and transmit the wireless electric energy to the electronic device.

Abstract: A mobile power for a digital device includes: a first housing, a rechargeable battery; a main PCB; a LCD module; and a storage module. The main PCB includes: a charging input interface configured to charge the rechargeable battery; a charging management circuit configured to control charging and discharging of the rechargeable battery; and a boost circuit configured to elevate an output voltage of the rechargeable battery to a required voltage for digital device charging; and a charging output interface configured to be connected to the digital device. The storage module includes: a semiconductor media storage unit configured to store data; and a control unit configured to read data of the digital device and write the data to the semiconductor media storage unit.

Abstract: A mobile phone back-up power supply includes: a protection case configured to receive a mobile phone; a battery charging module detachably connected to the protection case; an interface terminal having one end electrically coupling to the charging module and having another end matching a charging interface of the mobile phone; and a terminal fixed at one end of the separation board covering the interface terminal. The battery charging module includes: a bottom housing defining a cavity; a battery received in the cavity; a charging module received in the cavity; and a separation board covering the charging module and the battery.

Abstract: This invention is a Clip-type mobile power supply. The mobile power supply and a protective sleeve is connected through a sliding buckle to form an organic whole. Mobile terminal is connected to the power supply through connectors pins. Data on the mobile terminal can also interface with external devices through external interface pins. The mobile power supply can be easily separated from the protective sleeve when it is not in use.

Abstract: The power supply including the protection sleeve, power supply also including a battery charging module and engaging means, the battery charging module and engaging means is fixed, the engaging means is fixed with protection sleeve with fixed, the battery charging module includes a bottom cover and the bottom cover with isolation plate fixed, and a circuit board and a battery, the battery and circuit board connector, a cavity in the bottom cover, the battery and circuit board located in the cavity, the isolation plate is disposed above the circuit board and the battery, the circuit board provided with a terminal, top of the terminal with a terminal cover, the terminal cover the isolation plate fixed.