Replace your battery with a brand new HP Pavilion TouchSmart SleekBook battery.

This HP 15-b129wm battery is compatible with many HP laptops including the HP Pavilion TouchSmart SleekBook 14, 14t, 14z, and 15, 15b, 15t and 15z laptop models. A series of laptop models include all the part numbers that begin with Pavilion 14 14t 14z 15 15t 15z. For example, if your model was hp 15-b129wm it would be included in the 15b series.

This HP 15-b129wm battery is rated at 2600 mAh or 31 Whr. This is the highest rating available for a 4 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again.

We are a US-based business with knowledgeable support staff to assist you before and after the sale. 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, even if it is not our fault.

You can expect about 4 hours to 5 hours of run time with this HP 15-b129wm battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 2600 mAh.