The Dynacore DF-2S can charge the batteries simultaneously at Max 5A fast charging current. The charging speed is quite faster than normal chargers. We suggest charging the following battery models: D-155MS/A, D-200MS/A, D-310MS/A, DS-260S/A, DN-170S/A, DN-310S/A.
Compare with the normal charger, DF-2S/A can charge the batteries in half time, the charging time of the recommend batteries as follow.