Powerextra 7.2V NiMH Battery for Shark Vacuum V1950 and VX3 Replaces XB1918 Battery Type:Ni-MH / Voltage:7.2V / Capacity:3000mAh Replacement battery for Euro Pro Shark Battery XB1918 Works with Shark Euro-Pro 7.2 Volt Cordless Sweeper V1950, VX3, V1917 All Powerextra products are CE Certificate,have been tested strictly before shippment. 12 months limited warranty,30 Days Money Back