Dynacore DF-4S Charger Fast V-Lock Lay-Down for 4 batteries

The Dynacore DF-4S 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, D-200MS, D-310MS, DS-260S, DN-170S, DN-310S.

Compare with the normal charger, DF-4S can charge the batteries in half time, the charging time of the recommend batteries as follow.