Automatic sorting Imported control IC intelligent sorting machine , filter the voltage , resistance , Computer calculation ,High precision , best Cell consistency , discharge more uniform , etc which to maintain a stronger endurance and lifespan of our lithium battery . Our product department apply with most advance equipment for lithium battery pack production , which increase production quite a lot that is ensure to meet the quick demand shipment from global clients , which largely shorten the production time & delivery time of orders for clients ,