Powerextra 12V 2000mAh Battery for Black & Decker A12 A12-XJ A12EX A1712 FS120B FSB12 HPB12 Firestorm FS120B FS120BX 100% Compatible with original manufacturer equipments and chargers Products are CE certified, tested by manufacturer to match or exceed specifications of OEM products. High quality, high capacity battery for longer running time.convenient to use Come with a pair of gloves for protecting your hand while using power tool Come with 12 months Limited Guarantee,30 Days Money Back -Free Exchange Guarantee!