Compatible Laptop Models:(Use"Ctrl+ F" Find your Model)

HP Envy M7-U Series

HP Envy M7-U009DX Series

HP Envy 17-U011NR Notebook Series

HP Envy 17t-U000 Notebook Series

HP Envy 17-U011NR W2K87UA

HP ENVY 17-u110nr W2K90UA

HP ENVY 17-u163cl W2K93UA

HP ENVY 17-u177cl W2K91UA

HP ENVY 17-u175nr W2K92UA

HP ENVY 17-u108ca W7D93UA

HP ENVY 17-u153nr W2K89UA

HP Envy M7-U009DX W2K86UA

HP Envy M7-U109DX W2K88UA

HP Envy M7-U010DX

HP Envy M7-U011DX

HP Envy M7-U105DX

Replace Part Numbers:

SG03XL 849048-421 849049-421 SG03041XL SG03061XL SGO3XL 849314-850 849315-850 HSTNN-LB7E HSTNN-LB7F TPN-I126

Maintenance of Laptop Battery:
(1) If you don't use the battery for a long time(3 months or more), you should charged the battery to a minimum level of 50%. Otherwise it may not be able to charge again after long time storage.
(2) Never take out the battery from the laptop while it's charging or discharging
(3) When discharging the battery,do not discharge to 3% or lower.It is strictly prohibited to discharge the battery until the laptop lost power or 0%
(4) If your laptop cannot charge or fully charge your NEW battery, there may be possibilities that the adapter does not compatible with the laptop or there's some damage with the adapter, please switch off your laptop and try again or change to a correct adapter to charge.
Note:If you have any questions, you can click on seller store on right corner “ask a question”and contact seller directly ,we are happy to help you!!!