CHARGER 3.5A XV

Input Power : 220-240 V
Output Power : 21.5 V
Charging Current : 3.5 A
Charge Time for 2.0 A : 60 min
Compatible For : All Tekiro Battery 20 V XV Series

XV stands for eXtra Volt, it means the XV is category of the Tekiro Cordless which have voltage 20V