COMPAQ 319411-001 battery life is respectable. The COMPAQ Evo N1010V  didn't fare overly well in our demanding intensive tests, running for 59 minutes before running out of juice. Under light use, it ran for a far better three hours, 49 minutes. If, however, you need more time away from the mains, you can also buy the OMPAQ Evo N1010V  with a half-price, eight-cell travel battery from www.abatteryweb.com
The COMPAQ Evo N1010V is compation with COMPAQ Evo N1010V replacement notebook battery , a fact reflected in its one-year warranty, and abatteryweb store supplies a wide range of accessories that will make it perfect for business users. For only $94.99 , you can buy Volt 14.8 V, Capacity 4400 mAh ,Weight 389.5 g,Color black ,Length 134.40x95.00x21.80 mm ,Type Li-ion from  COMPAQ Evo N1010V
It has a strong suite of security features that will please professionals, and enough in the way of features to make it a basic  COMPAQ Evo N1010V for the COMPAQ 319411-001 battery. If you need a good compromise between lapotop battery and Ac adapter/auto dc adpater , the Abatteryweb store  is exceptional value for money.
more info:http://www.abatteryweb.com/laptop-battery/compaq-162.html