This is a brand new HP HSTNN-PB6Q battery for the HP ProBook 450 455 470 Gen 3 models.

This HSTNN-PB6Q battery is rated 2600 mAh and 14.8 volts and will last 4 hours to 5 hours on a full charge. yo\

We are a US-based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery.

You can expect about 4 hours to 5 hours of run time with this HP HSTNN-PB6Q battery when new, depending on your energy use.