Patent ID: 9444118
Filing Date: 2016-09-13
CPC Classification: H01M,H02J,Y02E,Y02P

Claim Text:
1. A battery pack, comprising: a plurality of positive and negative battery terminals, configured to connect to a plurality of battery units; a plurality of positive charge terminals, each connected to one of the positive battery terminals; a plurality of positive discharge terminals, each connected to one of the positive battery terminals; a plurality of negative charge terminals, each connected to one of the negative battery terminals; a plurality of negative discharge terminals, each connected to one of the negative battery terminals; a plurality of discharge control switches connected to the positive and negative discharge terminals; and a control unit, configured to control the state of the switches so as to selectively series connect the battery units, wherein the positive and negative charge terminals are formed into a charge terminal unit and the positive and negative discharge terminals are formed into a discharge terminal unit, wherein the charge terminal unit is spaced apart from the discharge terminal unit.