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Rectangular black laptop battery with nine cells and label showing 90Wh 11.1V

DELL WDX0R 90Wh 11.1V 9-cell laptop battery black

SKU CH-9A0D-4F3ED

Replaces Dell XPS 14, 15 and 17 batteries with a 9-cell, 11.1V 90Wh unit rated for up to 500 recharge cycles

  • Battery type96 W
  • Product colorBlack
  • Product typeCharger
  • Compatible withDell R795X Battery
  • Key featuresAlkaline, Rechargeable, 90 amp hours, Dell R795X Battery, La
  • Product weight1.15 lb (0.52 kg)
  • 90Wh capacity powers Dell XPS 15 and 17 models for extended work sessions
  • 9-cell design at 11.1V matches original R795X specifications for direct replacement
  • Supports up to 500 recharge cycles for long-term daily use
  • CE and FCC certified for electrical safety compliance
  • Compatible with multiple Dell part numbers including JWPHF, J70W7, P09E and WHXY3

90Wh 9-cell replacement battery

This 90Wh 9-cell lithium-ion battery replaces the Dell R795X pack used in XPS 14, 15 and 17 models. It delivers 11.1V and 90Wh capacity for owners whose original pack no longer holds a charge. The black casing matches the factory colour of the supported laptops.

Thermals noise and power draw

The battery operates at the standard 11.1V nominal voltage and supplies up to 90Wh without active cooling or fans. Internal protection circuits guard against over-charge, over-discharge and short-circuit during normal use. No acoustic noise is produced because the pack contains no moving parts.

Upgrade path and when it matters

This pack replaces 6-cell batteries that shipped with some XPS 14, 15 and 17 units, adding runtime at the cost of a larger footprint that will not fit 6-cell bays. The jump is worth it when the original battery falls below useful capacity and the laptop chassis accepts the 9-cell form factor. It is not for users whose machines only accept 6-cell packs or who need a higher-voltage design.

How it compares

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

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameWDX0R
Part numberWDX0R
Product colorBlack
Product typeCharger
Power
Battery type96 W
Size & build
Product weight1.15 lb (0.52 kg)
Compatibility
Compatible withDell R795X Battery

Questions about this item

How do I install the 9-cell WDX0R battery in my Dell XPS 15 L502X and what step do people often miss?

Power off the laptop, unplug the AC adapter, slide the release latch, remove the old pack, insert the 90Wh 11.1V unit until it clicks, then charge fully before first use; the missed step is skipping that initial full charge cycle.

What maintenance or replacement will the DELL WDX0R 90Wh battery need over its life?

The pack is rated for up to 500 recharge cycles; after that capacity drops noticeably and a replacement battery will be required.

What limit appears first on the WDX0R 9-cell battery during sustained heavy workloads?

The 90Wh capacity ceiling is reached first, so runtime under continuous load is capped by the 11.1V 90Wh rating.

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