1.Turn off the laptop. 2.Unplug AC power. 3.Remove the battery. 4.Replace AC power. 5.Turn on laptop,allow OS to boot. 6.Once logged in to the machine,perform a normal shut donw. 7.Unplug AC power. 8.Replace battery. 9.Turn on laptop,allow os to boot. if battery doesn't lat too long,we can solve it by this step: for this battery suggest you full change it by AC power adapter ,because takes a long period, the capacity was drain out by inner PCB circult, in order to protect your battery life. you can full charge to 100% and drain to 1% 2 for several times . the capacity will recover.
12 Months Warranty,30 days money return guarantee!
Compatible Part Number: 671567-421 671567-831 671731-001 672326-421 672412-001 HSTNN-LB3P HSTNN-LB3N HSTNN-YB3N MO06 MO09 TPN-P102 TPN-W106 TPN-W107 TPN-W108 TPN-W109
Replacement for HP DV4-5000 DV6-7000 DV7-7000
100% Brand New - 11.1V 62Wh Li-Ion Battery