Battery pack including eight cylindrical cells in...

Details Battery pack including eight cylindrical cells in... Battery pack including eight cylindrical cells in...

2008-04-11

2011-12-20

Crepeau, Jonathan (Department: 1725)

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

C429S007000, C429S092000, C429S160000, C429S208000

Reexamination Certificate

active

08080331

ABSTRACT:
A battery pack includes a roughly rectangular casing, a main circuit board disposed at a bottom surface, and cylindrical battery cells disposed over the main circuit board in two rows and four layers and a battery cells in each set of paired battery cells being connected in parallel, and the four sets of the parallel-connected paired battery cells being connected in series.

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patent: 2003-257388 (2003-09-01), None
U.S. Appl. No. 12/104,571, filed Apr. 17, 2008, Naito.

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