SPEEDILY-CHARGING MOBILE POWER

摘要

A speedily-charging mobile power includes a lithium titanate battery mounted in a battery protection board, a charging circuit adapted to charge the lithium titanate battery, an output circuit outputting an electric energy of the lithium titanate battery for speedily charging an electronic product, and an MCU adapted to control a charging and discharging operation. A battery voltage divider resistor is disposed on the battery protection board. Thus, the mobile power can charge speedily and have high safety performance and high transformation efficiency.

主权项

1. A speedily-charging mobile power comprising a lithium titanate battery mounted in a battery protection board, a charging circuit adapted to charge said lithium titanate battery, an output circuit outputting an electric energy of said lithium titanate battery for speedily charging an electronic product, and an MCU adapted to control a charging and discharging operation, said charging circuit and said output circuit being connected to said battery protection board, said battery protection board including a battery protection circuit and a battery voltage divider resistor disposed thereon for being adapted to said lithium titanate battery, said battery protection circuit and said battery voltage divider resistor being connected to said lithium titanate battery, said battery voltage divider resistor being constructed by a pull-down resistor R9 which loads on a voltage detection end WD01+VDD of a circuit of said battery protection board, thereby making a voltage at a 113 point on said circuit correspondent with a standard value of said lithium titanate battery.