Does your laptop or notebook battery hold a terrible charge? Maybe no charge at all. It's gone bad. Replace it with this 14.4, 5200mAh replacement battery. Here's a list of compatible laptops: Akoya E6210, Akoya E6211, Akoya E6212 Series, Akoya P6611, Akoya P6612, Akoya P6613, Akoya P6615, Akoya P6618, Akoya P6619, Akoya P6620 Series, MD 97110, MD96987, MD96991, MD97007, MD97082, MD97110, MD97110 Series, MD97118, MD97217, MD97329, MD97335, MD97357, MD97358, MD97359, MD97373, MD97406, MD97440, MD97445, MD97446, MD97460, MD97474, MD97620, MD97717, MD97760, MD98340 Series