At this time, the suspect device has not been returned for evaluation.However, log files and screenshot of battery service has been sent and analyzed by technical support.It shows that battery b is deep discharged and needs to be replaced as it can't be charged anymore while battery a should be replaced preventively, but could potentially be recovered by running one or two charging cycles.The battery cells are imbalanced due to end of life effects.Vyaire medical will submit a supplemental report in accordance with 21 cfr section 803.56 if additional information becomes available.
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