SKO-BATT 4C 56WH 3.75AH LI EP04056XL-PL

The HP L52581-005 is a replacement battery for select HP laptops. It is also identified as EP04056XL-PL and EP04XL; both references name this same variant. It can replace an installed battery when the laptop needs battery power restored.

Its four lithium-ion cells have a stated energy capacity of 56 Wh and a charge capacity of 3.75 Ah. These figures describe its configuration and capacity; actual runtime depends on the laptop and how it is used.

The battery provides portable power for everyday laptop tasks away from a desk, including when an outlet is not available. Compatibility is limited to select HP laptops; a broader device range is not established.