60Wh lithium-ion battery,

The Dell 451-BCHR is an internal lithium-polymer battery for compatible laptops, providing power while you work away from an external power connection. Its four cells have a stated energy capacity of 60 Wh, charge capacity of 3750 mAh, and output voltage of 15.2 V.

The listing names Dell G7 17 (7790), Inspiron 15 (7590), G5 15 (5590), G7 15 (7590), Alienware m15 R1 (2019), Inspiron 15 (5590), Alienware m17 R1 (2019), and Alienware m15 (2018) as suitable models. Check the exact laptop model against this list when choosing a replacement battery.