could i arrange a faulty and healthey battery bank togather
in parallel , if your ans is not then why?

Answer Posted / avd

Don't do it. A bad apple can spoil good apples too if kept
together. If you connect good and bad battery bank in
parallel, good battery bank will continuously dicharge in
bad battery bank. Hence there will always be circulating
current between two battery banks. This will make your good
batteries bad very soon.

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