This is a generic, equivalent one, 100% compatible. This 11.55V 79.2Wh Replacement battery is designed to compatible with HP 902401-2C1 902499-855 902499-856.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 11.55V
* Battery Capacity: 6860mAh/79.2Wh/6 Cell
* Chemistry: Li-ion
* 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:
HSTNN-DB7R, KB06XL, TPN-Q179, 902401-2C1, 902499-855, 902499-856

Compatible with the following HP Laptop models:
For HP Spectre X360 15-BL002XX 15-BL001NG 15-BL075NR Z6K96EA Z6L01EA Z6L02EA 2PG91EA, Spectre X360 15T-BL00 2017 Series Laptop Battery

Package Included:
1 x 11.55V 79.2Wh Replacement Laptop Battery for HP 902401-2C1 902499-855 902499-856