Different voltage of battery pack (10.8-18V )
Two kinds of chargers
With two speed, hammer action, Li-ion Battery Pack

Cordless hammer drill
LY622-LI-SC

-Voltage: 10.8-18V (LI-ION)
-No-load speed: 0-400RPM or 0-1150RPM
-Max. Torque: 35NM
-0.8-10mm keyless or key chuck
-Variable speed switch with reverse action for easier control
-With or without electric brake
-Torque setting: 20+1 drill position
-With LED battery indicator
-With mmagnetic strip on battery
-With side handle -Charging time: 1 hour/ 3-5 hours
-Soft grip handle for greater user confort
-Special requirement of customer could be considered