自充电和充电一体的电池

与普通的充电电池不一样，电池侧面开有一道口子，里面置入了usb插槽，它不仅可以单独作为电池来使用，还可以用usb线连接那些内置锂电的数码设备。

自充电和充电供给一体USB接口电池

与普通的充电电池不一样，电池侧面开有一道口子，里面置入了usb插槽，它不仅可以单独作为电池来使用，还可以用usb线连接那些内置锂电的数码设备，如手机 、mp3、数码相机、psp等设备，为它们直接供电。

Self-charging and charging all-in-one battery

Unlike ordinary rechargeable batteries, there is a hole on the side of the battery, and a usb slot is placed in it. It can not only be used as a battery alone, but also can be used to connect digital devices with built-in lithium batteries with a usb cable.

Self-charging and charging supply integrated USB interface battery

Unlike ordinary rechargeable batteries, there is a hole on the side of the battery, and a usb slot is placed in it. It can not only be used as a battery alone, but also can be used to connect digital devices with built-in lithium batteries, such as mobile phones, mp3, etc. Digital cameras, psp and other equipment, directly supply power to them.