The Dell 56 Whr 6 Cell Notebook Battery is a powerful and reliable energy source specifically designed for Dell notebooks. With a capacity of 56 watt-hours and a voltage of 3.7 volts, this lithium-ion battery provides optimal performance for daily use. The battery consists of six cells, ensuring a consistent power supply and extending the device's operating time. It is designed as a replacement battery and is ideal for users looking to enhance their mobility without sacrificing a reliable power source. The battery meets SBTi standards, making it environmentally conscious as well. The UN number 3480 indicates the safety standards adhered to during the manufacturing and transportation of the battery. This battery is a practical solution for anyone looking to operate their Dell notebooks efficiently.