Primary Battery Lithium

Dell DELL-401D9 is an internal rechargeable battery for compatible Dell notebooks, intended to replace a battery with the same part number. The listed compatible models include Dell Latitude 5401, Latitude 5501 and Precision 3541.

It uses lithium-polymer technology and has four cells. Its stated charge capacity is 4250 mAh, stored energy is 68 Wh and output voltage is 15.2 V. These specifications describe the battery’s electrical characteristics; they do not determine runtime, which depends on the notebook and how it is used.

As an internal battery, the DELL-401D9 provides rechargeable power when a compatible notebook is away from an external power source. Check the exact part number and listed model compatibility when identifying it for a Latitude or Precision system.