Tecmate Optimate 8 Battery Charger for Universal Fitment Desulfate, recover, charge, test and maintain up to 8 batteries simultaneously Ideal for maintaining 6v and 12v batteries in the off-season Each bank/station operates independently and delivers 1.2 amps constant current Good for all batteries - STD, GEL and AGM (MF) Automatic detection and recovery of deep discharged or sulfated batteries