This is a generic, equivalent one, 100% compatible. This 11.4V 44Wh Replacement battery is designed to compatible with HP SN03XL ST03XL.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 11.4V
* Battery Capacity: 44Wh/3cell
* Chemistry: Li-Polymer
* Recharge Cycles：500
* Operation Time: Around 1.5-3hours
* Certification: CE FCC RoHS
* Condition: new, 1 Year Warranty!
* No memory effect, Over-charge protection, Over-discharge protection.
* Over-heat protection, Over-current protection, Short-circuit protection.

Compatible Part Numbers:
SN03XL, ST03XL

Compatible with the following HP Laptop models:
for HP EliteBook 820 G3 Series
for HP EliteBook 820 G4 Series
for HP EliteBook 725 G3 Series
for HP EliteBook 725 G4 Series

Package Included:
1 x 11.4V 44Wh Replacement Laptop Battery for HP SN03XL ST03XL