This 92 volt battery charger is a replacement charger for the one that comes with the . The charger is made to charge the to a full charge in approximately 93 minutes to get you back up and running. Additional batteries and chargers are a great way to protect against downtime and allow you to always have a battery on hand. Comes with a 2 year warranty. Not the right battery for your vacuum? Check check out our department to see what we have to offer.