Get longer battery life with a new Dell Precision 7540 Battery. This battery also replaces the Dell original battery part number NYFJH.
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 Precision 7540 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). This Dell Precision 7540 battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack.