HP 2133 Mini-Note Battery are made from a grade cells and highest quality parts, the HP laptop battery are tailored made according to the original size, whether the battery appearance, size and quality are the same as with the original. Every laptop battery should be under strict quality control including filtration and safety testing of voltage,capacity and battery core before leaving the factory, and has passed the authentication of CE, UL, EMC, CQC,ROHS, etc.
I've used this for over a month and have experienced really good battery life since, well over 2 hrs. Great value, great product.

