... Quattro B6 Charger/Discharger 2.4 sets of B6 chargers/discharger,save cost 3.less shipping than 4 sets of B6 chargers Quattro B6 ... accordingly e.g. 11.1 v battery,charge current approx. 4.5Ae.g. 22.2v battery,charger current approx. 2.2ADischarger ... methodAutomatic,voltage-dependant,CC-CV processDimensions225.4*158.6*62.4mmNet weight1.09kgFour independent output == 4 pcs B6 lipo balance chargerTwo fast ...