Excellent quality batteries for HP 2000 Series. Irelandbattery.com specializes in laptop batteries. We store most all laptop batteries for all HP 2000 Series. Each of our HP 2000 Series laptop batteries uses Class A batteries which are certified to CE, FCC, ROHS, PSE, etc. Our products are safe and reliable, you can buy with confidence. The replacement battery part numbers and HP 2000 Series laptop models are listed as below.