EVE LF280K - Parameters Recommendation for Module Design

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-EVE Power CO.,LTD Confidential Proprietary-
Model
LF280K
Specification No
PBRI-LF280K-D06-01
Versio
n
C
4.4 Parameters Recommendation for Module Design
4.4.1 Cell Directions
Fig.8 Diagram of LF280K cell direction
8LF280K
4.4.2 Cell Compression Force
When forming modules,a compression force in the direction of vertical thickness is applied to
the cells in order to make them better arranged and fixed.If the compression force is too large,the
cells may be damaged or even leak.Cell compression force test conditions are as follows:
-Compression area ：173.7 mm×204.6 mm(L×H2)
-Compression speed ：0.02 mm/s
-Compression direction
：
Y direction Y
-Cell SOCSOC:15 %~40 %
Table 15 Cell compression force limit parameters
Items
Compression Force
Recommended compression
force
3000 N～7000 N
Instantaneous maximum compression
force
≤10000 N
The compression force of the cell shall be no larger than 10000 N,otherwise the cell may be
damaged.