For 12 V, 14.4 V & 18 V Battery
 
Advantages
Truly a multi-talent: Dual bay, multi-voltage and USB all-in-one fast charger
 
Dual bay: Two charging bays: One for 10.8/12 volt and another one 14.4/18 volt
Additional USB charger integrated: Fast-charges your smartphone or tablet with 2.1 A charging current
Fast charger: Charges one battery after the other (sequential) with 3 A charging current