3, the problem PACK battery autopsy and further confirmation found no welding bad phenomena (Figure -2 Figure 3).
4, after the decomposition Pack components (PCM, PTC, CELL) respectively for testing, PCM normal function (Table 1), PTC internal resistance to 13.21 m Ω, Cell voltage of 3.886 V internal resistance to 618 m Ω.
Through X-ray part of the battery welding observation, no abnormal connections,
3, the anatomy of bad batteries, some of its PCM test its function well
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