BATTERY PACK WITH HIGH AND LOW CURRENT DISCHARGE TERMINALS
First Claim
1. A battery pack comprising:
- a housing having a first end, a second end, and at least one battery cell, the housing configured to connect to a plurality of end products;
a first terminal located at the first end of the housing;
a second terminal located at the first end of the housing;
a third terminal located at the first end of the housing, the third terminal configured to work in combination with either the first terminal or the second terminal to provide an output current,wherein the first terminal is configured to provide a higher output current than the second terminal; and
a controller operable to control the output current from at least one of the first terminal and the second terminal.
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Accused Products
Abstract
A battery pack that is capable of supplying high- and low-current discharge to end products. The battery pack includes a cylindrical housing with a lithium-ion battery cell enclosed within the housing. The housing also includes a first end portion, a second end portion, and a body portion. The first end portion includes a plurality of terminals for electrically connecting to the end product. The terminals include a high-current discharge terminal, a low-current discharge terminal, a battery pack identification terminal, a battery pack temperature terminal, and a positive voltage terminal. The second end portion includes a recess for removably securing the battery pack to an end product, such as a battery charger or a power tool. Included within the battery pack housing is circuitry for controlling the charging and discharging of the battery pack through the low-current discharge terminal.
101 Citations
24 Claims
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1. A battery pack comprising:
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a housing having a first end, a second end, and at least one battery cell, the housing configured to connect to a plurality of end products; a first terminal located at the first end of the housing; a second terminal located at the first end of the housing; a third terminal located at the first end of the housing, the third terminal configured to work in combination with either the first terminal or the second terminal to provide an output current, wherein the first terminal is configured to provide a higher output current than the second terminal; and a controller operable to control the output current from at least one of the first terminal and the second terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A battery pack comprising:
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an elongate housing having a first end, a second end, and at least one battery cell, the housing configured to couple to any of a plurality of devices; a first terminal, a second terminal, and a third terminal located at the first end of the housing, the first terminal configured to work in combination with at least one of the second terminal and the third terminal to provide an output current, wherein the second terminal is configured to provide a first output current, the third terminal is configured to provide a second output current, and the first output current is higher than the second output current; and a mating rib extending at least partially along the housing and configured to provide a physical connection between the battery pack and at least one of the plurality of devices. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A battery pack comprising:
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a housing including at least one battery cell and configured to be coupled to any of a plurality of devices; a first terminal configured to work in combination with a second terminal to provide a first output current when connected to a first of the plurality of devices and a second output current when connected to a second of the plurality of devices, wherein the first output current is higher than the second output current, and the first of the plurality of devices is different than the second of the plurality of devices; and a controller operable to control at least one of the first output current and the second output current. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification