This 10.8 V 4400 mAh Li-ion battery is a compatible replacement for HP HSTNN-OB51. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Special Order - Non-Cancellable - Non-Returnable - Additional Lead Time May Be Required On This Item.
- Included: One replacement battery pack.
- Replaces battery number: HP HSTNN-OB51
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 10.8 V |
|---|---|
| Capacity | 4400 mAh |
| Chemistry | Li-ion |
| Energy | 47.52 Wh |
| Dimensions | 268.35 x 50.23 x 20.54mm |
| Battery weight | 292.3 g /10.31 oz |
Replacing your HP HSTNN-OB51 battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
- HP: 540, 541
- Compaq: Business Notebook 6520S, Business Notebook 6530s, Business Notebook 6531s, Business Notebook 6535S
Replacement battery numbers
- HP: 451545-261, 451545-361, 456623-001, 484785-001, 500014-001, HSTNN-DB51, HSTNN-OB51, KU530AA
- Compaq: 451545-261, 451545-361, 456623-001, 484785-001, 500014-001, HSTNN-DB51, HSTNN-OB51, KU530AA
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.