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Black rectangular laptop battery pack with connector ribbon visible

POWER-FENG

POWER-FENG 75Wh 8N0T7 battery for Dell XPS 15 9575 2-in-1

SKU CH-87CS-W5ZRK

75 Wh lithium-polymer replacement battery at 11.4 V and 6254 mAh for Dell XPS 15 9575 2-in-1 models

  • Battery typeLaptop Batteries
  • Product typeBattery
  • 75 Wh capacity supports longer unplugged sessions
  • 4 V output matches Dell XPS 15 9575 requirements
  • Li-polymer chemistry keeps the pack slim and light
  • Replaces Dell part numbers 8N0T7 and 0TMFYT
  • Fits Dell XPS 15 9575 2-in-1 and P73F models

Direct replacement for XPS 15 9575

This POWER-FENG battery is a direct replacement for the Dell XPS 15 9575 2-in-1 series and the P73F model. It matches the original 8N0T7 and 0TMFYT part numbers. The unit is supplied brand new and ready to install.

Suits owners needing original capacity

Owners who want to restore factory runtime will find the 75Wh capacity identical to the stock cell. Users who need extended runtime beyond the original specification should look at a higher-capacity alternative if one exists for this chassis.

75Wh capacity for typical workloads

The 75Wh lithium-polymer pack delivers 11.4V and 6254mAh for typical mixed workloads. Heavy multi-tasking or sustained high brightness will drain the charge faster, requiring a recharge before the end of a full workday.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 58% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeBattery
Power
Battery typeLaptop Batteries

Questions about this item

Does the 75Wh 8N0T7 battery require a separate charger or cable to operate in my Dell XPS 15 9575?

No separate charger or cable is needed; the battery connects directly to the motherboard inside the Dell XPS 15 9575 and charges through the laptop's standard power adapter.

Can I use the 11.4V 75Wh battery if my original Dell XPS 15 9575 pack was a different voltage or capacity?

Yes, the 11.4V 75Wh specification matches the design requirements for the Dell XPS 15 9575 series, so it replaces packs with varying original capacities without compatibility issues.

After installing the 8N0T7 battery, how do I verify the 6254mAh capacity is reporting correctly in Windows?

Open the Windows battery report via Command Prompt or check the battery details in Settings; the design capacity should read approximately 6254mAh or 75Wh for the new pack.

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