BTRY,PRI,58WHR,4C,LITH,SMP,REN

Dell 451-BCWY is an internal replacement battery for compatible Dell laptops. The listing links this part number to battery Y86WG and identifies a four-cell Li-Polymer pack.

Its capacity is 3,625 mAh / 58 Wh, with a 15.2 V output. These values describe stored energy and electrical output; actual runtime depends on the laptop and how it is used.

Listed compatible systems include Dell Latitude 5330, 5430, 5530, 7330, 7430 and 7530, Latitude 13 2-in-1 (7330), and Precision 15 (3570). Check the exact model against this list when choosing a replacement for an installed battery. The internal design is intended to power a laptop away from an external power source. Its four-cell construction, Li-Polymer chemistry, capacity and voltage help identify this specific variant.