2-Pack - Firestorm PS142K Battery Replacement - For Firestorm 14.4V FSB14 Power Tool Battery (2000mAh, NICD) Replacement Firestorm PS142K Battery Replacement for Firestorm 14.4V FSB14 Power Tool Batteries Quantity: 2, One Year Warranty Capacity: 2000mAh, Upstart Battery Brand On Sale for a Limited Time!