Portable Battery Pack的意思|示意

Proper charging of a battery pack is essential to ensure safe and optimal operation of portable electronic devices.

使用正确的电池充电器能够保证便携式电子设备的安全和最佳操作。

The converter is optimal for portable electronic equipment, which come with a battery pack for power supply.

所述转换器对于便携式电子设备是最佳的，它与电池组一同用于供电。

A portable electric power tool including a housing (5) having one end to which an L-shaped battery pack (2) is installable.

一种便携式电动工具，包括壳体(5)，其具有一个端部分，L形电池组(2)可安装在该端部分中。