BOSCH GAL18V-40 18V Lithium-Ion Fast Battery Charger - - Amazon.com
Replacement for Bosch 13618 Battery + Universal Charger Compatible with Bosch 18V Power Tool Batteries and Chargers (1300mAh NICD) - - Amazon.com
USB Power Source Addon Replacement for Bosch CRS180K Battery with Multiple USB Cable - Phone and USB Devices Charger Compatible with Bosch 18V Lithium-Ion Power Tool - - Amazon.com