This is a brand new HP 816238-850 Battery. This HP spare 816238-850 Battery is compatible all models in the HP Envy 13-D series.
This spare 816238 850 battery uses the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can often wear out in just 6 months. Our batteries can last up to 5 years.
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.