[RE-wrenches] AGM blew on discharge

[drake.chamberlin at redwoodalliance.org]

A severely abused bank of Rolls Surrette batteries had one battery off 
gas heavily on discharge. It seems like the off gassing happens on 
overcharge, not discharge. What could have caused that?

Thank you,

Drake

Drake Chamberlin
Athens Electric LLC
Ohio Electrical Contractor's License 44810
NABCEP Certified PV Installation Professional

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