Dell CP6DF is a lithium-ion battery for a Dell laptop, identified by part number CP6DF and EAN 5706998965912. It supplies the laptop with battery power when it is not directly connected to an AC adapter.
The battery has a three-cell configuration and a capacity of 56 Wh. Dell’s data sheet specifies a nominal voltage of 11.4 V and a rated charge capacity of 4649 mAh for CP6DF. These details identify its electrical configuration.
The compatibility listing names Dell M5520. The battery supplies power while the laptop is operating away from a fixed power connection.