Product Review

Direct from Manufacturer. High performance. Factory price!

Please use "CTRL"+"F" to find your laptop model/part number printed on your laptop bottom or original battery. As this replacement battery can fit many models and part numbers, the factory cannot mark all the compatible part numbers on it, please understand.
If you have any problems, pls contact us by the message, we will reply within 24 hours.


Compatible Models:

HP Compaq 6530b, 6535b, 6730b, 6735b, 6930p

HP EliteBook 6930p, 8440p, 8440w

HP ProBook 6440b, 6445b, 6530b, 6535b, 6540b, 6545b, 6730b, 6735b, 6930p


Compatible Part Numbers:

458640-542, 482962-001, 484786-001, HSTNN-144C-B, HSTNN-144C-A, HSTNN-145C-B,

HSTNN-145C-A, HSTNN-C66C-4, HSTNN-C66C-5, HSTNN-C67C-4, HSTNN-C67C-5, HSTNN-C68C,

HSTNN-CB69, HSTNN-IB68, HSTNN-IB69, HSTNN-UB68, HSTNN-UB69, HSTNN-XB24, HSTNN-XB59,

HSTNN-XB61, HSTNN-XB68, KU531AA, HSTNN-XB69.


Provide Services:

12-Month Warranty

Ship next business day

24 x 7 Email Support


Buy with confidence

Battery Cells are the most important. General replacement batteries only last around 2 hours, to ensure our customers have 4~5 hours operation time, Tree.NB laptop batteries include only the highest quality battery cells and components.