Portable power supply device and power tool system
AssigneeNanjing Chervon Industry Co., Ltd.
InventorHe Huang
Life of this patent
Estimating the term…
Abstract
A portable power supply device includes a housing; a power battery; an electrical energy input terminal into which at least electrical energy for charging the power battery is inputted; a first output terminal configured to be capable of being connected to at least a battery pack; and a second output terminal configured to be capable of being connected to at least a direct current (DC) power tool. The power battery is built into the housing, the first output voltage of the first output terminal is less than the second output voltage of the second output terminal, and the first output voltage is greater than 20 V.
Claims20
A portable power supply device, comprising:
- a housing;
- a power battery;
- an electrical energy input terminal configured to at least receive electrical energy for charging the power battery;
- a first output terminal configured to be capable of being connected to at least a battery pack;
- and
- a second output terminal configured to be capable of being connected to at least a direct current (DC) power tool;
- wherein the power battery is built into the housing, a first output voltage of the first output terminal is less than a second output voltage of the second output terminal, and the first output voltage is greater than 20 V.
A portable power supply device, comprising:
- a housing;
- a power battery;
- an electrical energy input terminal into which at least electrical energy for charging the power battery is inputted;
- a first output terminal configured to be capable of being connected to at least a battery pack;
- and
- a second output terminal configured to be capable of being connected to at least a direct current (DC) power tool;
- wherein a first output voltage of the first output terminal is greater than 20 V, and a second output voltage of the second output terminal is greater than or equal to 100 V.
A power tool system, comprising:
- a power tool;
- a battery pack adapter;
- and
- a portable power supply device;
- wherein the power tool comprises:
- a power tool body;
- an AC input terminal configured to be connected to an AC power supply;
- and
- a DC input terminal configured to be connected to a battery pack or the battery pack adapter;
- wherein the portable power supply device comprises:
- a housing;
- a power battery;
- an electrical energy input terminal into which at least electrical energy for charging the power battery is inputted;
- a first output terminal configured to be capable of being connected to at least the battery pack;
- and
- a second output terminal configured to be capable of being connected to at least the power tool;
- and
- wherein a first output voltage of the first output terminal is greater than 20 V, a second output voltage of the second output terminal is greater than or equal to 100 V, and an input terminal of the battery pack adapter is configured to be connected to the second output terminal of the portable power supply device.
Dependencies are inferred from the claim text.