Xtend Brand Replacement For HP 579319-001 Battery

HP 579319-001 Battery for ProBook 4210s 4310s and 4311s This is a brand new HP 579319-001 battery for the ProBook 4210s 4310s 4311s models. This HP 579319-001 battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. Laptop Battery Express is 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, even if it is not our fault. (PS- if your laptop will not turn on at all when plugged -in, you need a new ac power adapter found at the bottom of this page) Feel free to call for tech support.

Tech Specs Xtend brand; 14.4 Volts; 2600 mAh; 4 Cell Li-ion; Samsung (South Korea); Black; 2 Year Warranty; 30 day full satisfaction guarantee; 300-500 recharge cycles; Check your current battery to ensure you are ordering the correct battery. It should match the picture above. This high capacity battery will provide about 3 hours to 4 hours of run time with this computer battery when new, depending on your energy use. You can double check you are ordering the correct battery by looking at the part number on the original battery.

It should match with "579319-001" or another part number listed below. Replaces these
HP battery part numbers: 530974-251 530974-261 530974-321 530974-361 579319-001 HH04 HH04037 HSTNN-DB91 HSTNN-DB92 HSTNN-I69C-3 HSTNN-OB91 HSTNN-OB92 HSTNN-XB91 HSTNN-XB92 NBP4A165B1