Review on 12 Months Warranty HP ProBook 440 G2 450 G2 TPN Q139-Q143 Battery Replacement - VI04 756743-001, 756745-001, 756479-421 HSTNN-DB6K HSTNN-LB6K by Talapon Blackburn
Works great for my HP Envy 17 laptop
My HP Envy 17 laptop was taking 5 minutes to boot up. It turns out that the 3 year old battery was bad and Windows checks the battery during the boot up process and flashes a very short message on the screen. This battery was an exact fit and has performed very will. Boot up now is only 30 seconds! Oh, and the price was fantastic!
- Just needed as a replacement, not a heavy battery user. It meets the need so far!
- The warranty may be difficult to claim if the battery causes damage
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