Revive your worn out battery with a brand new Dell type GW0K9 battery for the Dell Precision 7530 7730 7540 and 7740 models.

There are two different batteries that may fit your Precision machine. This is the smaller, 7.6 volt, 64 Whr version of the Precision battery. For the longer, 11.1 volt, 97 Whr version for 17 inch screen laptop models, go to our Dell NYFJH 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 GW0K9 battery uses 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).

You can expect about 5 hours of run time with this Dell GW0K9 battery when new, depending on your energy use.