This is an O.E.M. authorized part. Fits various BLACK AND DECKER models & OEM Part Number HPB14. The product is manufactured in United States. Amazon.com Featuring a patented design, the high-performance HPB14 is compatible with all spring-loaded battery style Firestorm and Black & Decker tools. It boasts efficient zero memory technology, supplies up to 500 recharges, and is a snap to install and remove. Long lasting and built to last, the HPB14 is great to have around the house for whatever projects arise. For added peace of mind, it comes with a 1-year warranty. Included Components: 14.4V Battery