*Please note: Custom batteries not accepted for return when it comes to misc batteries - the bv2910 dirt devil replacement battery provides the power you need when you need it. only the best materials are used in the bv2910. from this we have a replacement battery that equals or out-performs the original requirements set forth for your equipment. with thousands of batteries to choose from and extremely low prices you'll see why batterytex is your one-stop-shop for replacement batteries. great replacement batteries, great prices, every day from batterytex.com. drop us a line with any questions or for bulk discount information at 1-888-825-6661. we look forward to hearing from you! if you want to find more misc batteries batteries for your gear? click here! view our great selection of items for products by dirt devil. from their materials to the technology used in manufacture, modern batteries far out-perform their predecessors. battery warranties can run from one year to more and this depends on the type of battery and the manufacturer. for specifics contact us with the battery in question.