Redflow pins post-Covid hopes on Gen 3 battery – and a market beyond lithium-ion, page-31

recycle mode?
where did you read that the redflow battery has to be completely discharged before it can be recharged ...
forgive me if im wrong but that sounds completely nuts to me .
My understanding is that redflow batteries are superior because they can be taken to zero charge without harm and even turned off and left in any partialy charged state without damage or degradation
i was also of the belief that much like lithium and lead acid they could be charged at any point in the cycle.