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Method for estimating state of charge of battery e.g. lithium-ion battery used in motor car, involves dividing electrochemical cells of battery into several cell groups, so that state of charge of battery is estimated
Method for estimating state of charge of battery e.g. lithium-ion battery used in motor car, involves dividing electrochemical cells of battery into several cell groups, so that state of charge of battery is estimated
The battery is provided with n number of electrochemical cells (210) which is divided into several cell groups (220,222,224,226), so that state of charge of battery is estimated.
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