New NYFJH 5TF10 RY3F9 Battery For Precision 7530 7730 7540 7740 Serie 0VRX0J UK
NYFJH 0WNRC 00WNRC GW0K9 0GW0K9. The computer does not recognise the battery. before placing an order, you can take out the battery and clearly check the model number or serial number of the battery on the label.