M18 18-Volt Lithium-Ion 6-Port Sequential Battery ChargerCompatible With All M18 BatteriesCharges up to six batteriesFully compatible with the M18 system, featuring over 200+ tools The Milwaukee 48-59-1806 is a M18 Sequential 6 Port Charger. The charger holds up to 6 batteries at a time, and charges them sequentially, 1 at a time. The charger also offers a compact design, integrated hang holes for vertical mounting, and a pass through plug to conserve outlet space. The new unit will charge M18 compact batteries in 30-minutes, and extended capacity (XC) batteries in 60-minutes. With this new 6-pack charger, users can reduce the amount of time spent changing out batteries, increasing productivity on the jobsite. ACDC: ACAlarm: NoBattery Test Function: YesCharger Included: Charger IncludedColor Family: RedCompatibility: 18 VoltCord Length (ft): 8Number of batteries charged at once: 1Package Quantity: 1Power Tool Accessory Type: Battery ChargerReturnable: 90-DayTools Product Type: Power ToolVoltage (volts): 18Certifications and Listings: UL ListedProduct Height (in): 8.43Product Length (in): 10 inProduct Width (in): 7.8