For 14.4 V & 18 V Battery
 
Advantages
The multi-volt quick charger for 14.4 - 18V Li-ion batteries
 
A 18 V 4.0 Ah battery is ready for use in just 30 minutes
Active Air Cooling for a longer lifetime of the batteries
Compatible with all Bosch Li-ion 14.4 and 18 volt batteries thanks to the Professional 18V System