Revive your worn out battery with a brand new NYFJH replacement battery for the Dell Precision 7530 7730 7540 and 7740.
There are two different batteries that may fit your Precision machine. This is the the longer, 11.1 volt, 97 Whr version for 17 inch screen laptop models. For the smaller, 7.6 volt, 64 Whr version of the Precision battery, go to our Dell P7540L battery.
We use the highest quality lithium-ion cells that charge faster and last longer. We're so confident in the quality of our laptop batteries that each one is backed by a 2 year warranty and 30 day guarantee.
This Dell NYFJH battery contains the highest quality Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour).
