3-stage microprocessor controlled charger/maintainer with desulphator User selectable output for 1, 2 or 4 Amps Full-time random sweep desulphation Patented high-frequency pulse technology dissolves harmful sulphation Charges and maintains up to 6 batteries at a time (parallel connected) Product Description3-stage smart microprocessor-controlled BatteryMINDer has built-in desulfator that automatically dissolves harmful power-robbing, life-shortening sulphation using safe [...]