70Wh 4-cell lithium-ion

The HP SR04070XL-PL is a four-cell lithium-ion battery for a laptop. Its exact part number helps distinguish this model from other battery variants when checking an existing part.

With 70Wh of stated energy capacity and 4.55Ah charge capacity, it provides the specified capacity information for this battery. The listing names 917724-855 and 917724-856 as functional equivalents, useful part numbers to check when identifying a compatible replacement.

The description covers the confirmed identification and specifications of SR04070XL-PL.