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US 2015/0030908 A1Published application
Power battery pack and power battery system
AssigneesShenzhen BYD Auto R&D Company Limited, BYD Company Limited
InventorsYun Wang, Guoyong Che, Xuebin Zhan
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Abstract
A power battery pack and a power battery system are provided. The power battery pack comprises: a plurality of single batteries, each single battery comprising a plurality of battery units, in which an nth battery unit in the plurality of battery units in each single battery is connected with an nth battery unit in the plurality of battery units in an adjacent single battery in series to form an nth loop, where n≧1.
Claims14
A power battery pack, comprising:
- a plurality of single batteries, each single battery comprising a plurality of battery units,
- wherein an nth battery unit in the plurality of battery units in each single battery is connected with an nth battery unit in the plurality of battery units in an adjacent single battery in series to form an nth loop, where n≧1.
A power battery system, comprising:
- a test switch assembly, comprising a plurality of test switches connected in parallel;
- and
- the power battery pack, comprising:
- a plurality of single batteries, each single battery comprising a plurality of battery units,
- wherein an nth battery unit in the plurality of battery units in each single battery is connected with an nth battery unit in the plurality of battery units in an adjacent single battery in series to form an nth loop, an nth test switch is connected in series with the nth loop of the power battery pack, where n≧1.
2 more elements
Dependencies are inferred from the claim text.