Compatible with: Bissell Model No 1630729 Cullpower SAW30A-260-1000U SAW30A-2601000U SAW30A260-1000U SAW30A2601000U SAW-30A-260-1000U Cull Power Shenzhen Shi Ying Yuan Electronics Co., Ltd. Class 2 Power Unit Supply; Note: Rechargeable batteries typically last 1 to 3 years. If a battery is old or depleted, it may not charge, but this isn't necessarily the charger's fault. To determine if the charger is working, use a voltmeter. Connectivity technology: Powerline Input voltage: 110.0 volts_of_alternating_current Connector gender: Male-to-Female Connector type: 2-Pin Special feature: High Quality saschedross AC Adapter Replacement For Bissell 3548 Series 3548B 22.2V Li-ion Battery TurboClean Hard Floor Wet Dry Vacuum Cleaner 1630729 Cullpower SAW30A-260-1000U 26VDC 1A Power Supply Mains PSU