The MU09 Long Life Notebook Battery from HP extends the life of your HP or Compaq notebook, with a lifespan of up to three years (and a warranty to match). Not only is the MU09 designed and tested by HP to give you the best battery solution possible, but it incorporates an insulating safety wrap and fire-retardant casing to make it one of safest solutions as well.
MU09 Long Life Notebook Battery
3-Year Worldwide Parts & Labor Limited Warranty
24/7 HP Technical Phone Support During Warranty Period