Worldwide input voltage 100-240VAC 50/60Hz4V 144V Li-Ion Stick Vacuum Power Supply; Bissell Part Number: # 1616327 161-6327 Battery Charger Someone may have purchased it by mistake. Please check your model or P/N: Match this listing. Thank you. ) ⚠️!! Tip: Rechargeable batteries don't last forever, the average battery lasts 1-3 years. If the battery is old or dead, it will not accept a charge. However, this is not an issue with the charger. If you are not sure if your battery or charger is dead. You will need a voltmeter to determine if the charger is working.
