HP Compaq 6910p HSTNN-UB05 NC6120 10.8V 4.8AHr Battery         TESTED == 100% FUNCTIONAL -- This is pulled from a working Laptop, i have used this battery personally and it holds good charge, i am not going to say how long because duration depends on programs in use. Original  HP Battery not a cheap replacement ==   Comes with 14 DAYS warranty  =--- please look at the picture carefully and make sure this is the part you need.   We do our best to describe items as accurately as possible, but mistakes happen. If you receive this item and feel it's not as described, please contact use first to resolve. We are customer friendly and your satisfaction is our priority.    Actual item is pictured!