Features:Integrated microchip prevents overcharging & lengthens battery life.High capacity battery for longer running time and improve work efficiency.Safeguard features against incorrect voltage、 short circuit、 internal overheating.Compatible with original manufacturer equipments and chargers.Replace Part Number: For DEWALT 152250-27、 397745-01、 DC9071、 DE9037、 DE9071、 DE9072、 DE9074、 DE9075、 DW9071、 DW9072.Specifications:Product type: Replacement batteryBattery type: Ni-CDColor: Yellow & BlackVoltage: 12VCapacity: 2000mAhProduct weight: 593g / 1.3ozProduct size: 9 * 8 * 11.5cm / 3.5 * 3.1 * 4.5inPackage weight: 653g / 1.43lbPackage size: 11.2 * 10.8 * 11.8cm / 4.4 * 4.2 * 4.5inPackage List:1 * 12V 2000mAh Rechargeable Battery1 * User Manual (English)"