Replace your worn-out battery with a brand new HP EliteBook HSTNN-LB4R battery. This battery replaces the original battery found in HP EliteBook 840 and 850 models. Additional compatible models and battery part numbers are listed below.
We use the highest quality lithium-ion cell technology in our batteries. The superior Samsung cells and Texas Instruments components last longer, charge faster, and weigh less than cheaper, lower quality batteries.
Each battery is tested, inspected and backed by a full 2 Year warranty. We provide a 30 day money back guarantee if you are not completely satisfied.
You can expect about 2 hours to 4 hours of run time with this computer battery when new, depending on your energy use.
This battery replaces the HP HSTNN-IB4R HSTNN-LB4R series.