Total Micro - Notebook battery (equivalent to: Dell 451-BBSY) - lithium ion - 4-cell - 7200 mAh - 55 Wh - for Dell Latitude E7270, E7470

Built with premium quality cells, Total Micros notebook batteries are made to meet or exceed the OEM original specifications for mAh and longevity. Simply put, Total Micro batteries power your computer longer. Smaller and lighter than other rechargeable batteries, proving ideal for portable devices Proprietary Battery Size battery - A convenient spare for your notebook, giving you peace of mind Rechargeable battery - Lasts longer on a single charge than its disposable counterparts