Revive your worn out battery with a brand new 00WMRC replacement battery for the Dell Precision 7530 7730 7540 and 7740.

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 type 00WMRC 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).

You can expect about 5 hours of run time with this Dell 00WMRC battery when new, depending on your energy use.