Robust Commercial Charger For Maximum Of 6 X 12 V Lead Acid Batteries. Operator Controlled And Monitored. Not Automatic. Minimum Battery Capacity 12 Ah. Current Range 0 A To 15 A Effective. Batteries Can Be Charged In Two Banks Of Three Batteries Each; Connected In Series. Charge Rate On Each Bank Is Controlled By Irs Own Five Position Rotary Switch. Voltage Selector Switch Allows Choice Between 12; 24 And 36 V On Each Bank.Spare Parts: Circuit Beaker Ao610/11602; Circuit Breaker Joemex Ao610/1160910; Cable Fuse Ao610/1335200; Meter Ao610/16607; Rectifier Ao610/19101; 5 Switch Ao610/19820; Transformer Ao610/20407.