| 摘要 |
The invention, among other things, relates to a battery that comprises a body, the body including at least a positive terminal and a negative terminal. At least one of the positive terminal and the negative terminal carries a tool, which can be a screwdriver tip. The tool can be, for example, a Phillips screwdriver tip, a Slot-head tip, a Robertson-head tip, an Allen-wrench tip, a hexagonal-head tip, a TORX(R)-head tip, and/or a key. In an alternative embodiment, the invention relates to a sleeve for receiving a battery that comprises a body portion having a cavity adapted to receive and retain the battery, and a tool portion carried by the body portion.
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