| 摘要 |
An improved PDA device/pocket PC with hand phone/mobile phone device that does not allow shut down of the device when the power of the battery gets low and the device needs a new battery to be fitted in without having any interruption in continuity of conversation and/or continuity of downloading something from internet. The said improved device prevents operator to push the old battery during replacement of the said battery with a new one thereby ensuring uninterrupted flow of power to the said device from the second new battery. The battery swapping mechanism controls mechanically the movement of the said old battery at the time of its replacement. Swapping mechanism includes at least a hook device having three lever-actuated interconnected metallic pins. A slotted battery pack has been devised suiting the said battery swapping mechanism of the said device to achieve the objects.
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