Product Id: 22786225
Description: HP ST09 - Notebook battery (extended life) - 1 x lithium polymer 9-cell 6600 mAh - for EliteBook 84XX, 85XX, 87XX; Mobile Thin Client mt40; ProBook 64XX, 65XX; ZBook 15, 17
Mfr Part #: QK639AA
MSRP: $179.00The HP Extended Life battery allows you to work longer. The HP Extended Life battery offers the convenience of charging the battery while it is docked so there is no need to remove before docking. With improved battery life, this battery is a great solution for the "corridor warrior" who requires extra battery life for all-day computing or long meetings.