This is a new HP IPAQ HX2490 and HX2490B battery for select IPAQ HX2000, HX21000 and many more models. It is also compatible with the RX37XX and HSTNH-L05C battery part numbers.

This HP HX2490 battery contains the highest quality Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour). This HP IPAQ HX2490B battery is rated at 45 Wh and 11.55V. The higher the mAh rating, the longer your battery will run before it needs to be recharged again.

We are a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.

All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery.