HP HSTNN-FB21 Battery This is a brand new HP HSTNN-FB21 Battery. This HP HSTNN-FB21 Battery is rated 10.8 volts and 5200 mAh and will last up to 4.5 hours on a full charge. This HP HSTNN-FB21 battery replaces the HP Business Notebook 2510p nc2400 nc2410 series models. This HSTNN-FB21 battery is typically superior to the original battery and is 100% compatible with your HP Business Notebook computer. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty. Xtend brand; 10.8 Volts - also compatible with 11.1 Volt systems; 5200 mAh or 58 Whr; lasts longer than 4400 mAh batteries; 6 Cell Li-ion (9 cell available here); Samsung (South Korea); Black; 2 Year Warranty; 30 day full satisfaction guarantee; 300-500 recharge cycles; You can expect about 2 hours to 4-1/2 hours of run time with this HP HSTNN-FB21 battery when new, depending on your energy use.
If you are looking for even longer battery run times, check out our 9 cell extended run battery for your HP. Replaces these
HP battery part numbers: 404866-622 404866-642 404886-621 404886-642 404887-142 404887-221 404887-241 404887-261 404887-621 404887-622 404887-641 404887-642 405190-001 405190-002 405191-001 405191-002 411126-001 412779-001 412780-001 441675-001 451713-001 451714-001 481086-001 481087-001 484784-001 492548-001 492549-001 EH767AA HSTNN-C48C HSTNN-DB21 HSTNN-DB22 HSTNN-DB65 HSTNN-FB21 HSTNN-FB22 HSTNN-IB22 HSTNN-IB66 HSTNN-Q15C HSTNN-Q30C OP06 OP06055 RL506AV RL507AV RW556AA 593586-001