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Rectangular black lithium-ion laptop battery, 7.6V 52Wh

LXHY

LXHY 722KK 7.6V 52Wh laptop battery for Dell XPS 13 9300 9310 9380

SKU CH-ZRNQ-ERP4B

Replacement lithium-ion battery rated 7.6 V, 52 Wh for Dell XPS 13 9300, 9310 and 9380 models

  • Battery typeLithium-Ion
  • Battery voltage rating7.6 V
  • Battery capacity6,500 mAh
  • Product colorBlack
  • Product typeBattery
  • 6V 52Wh lithium-ion cell restores full runtime
  • Grade A++ cells tested for reliable daily power
  • Direct replacement for Dell part numbers 722KK 2XXFW FP86V WN0N0
  • Fits Dell XPS 13 9300 9310 9380 13.4 inch 2020 models
  • Also compatible with Dell P117G P117G001 P117G002 series

Replacement battery for Dell XPS 13 models

This lithium-ion battery replaces Dell part numbers 722KK, 2XXFW, FP86V and WN0N0. It fits the XPS 13 9300, 9310 and 9380 13.4 inch series from 2020 plus P117G variants. The pack is brand new and uses Grade A++ cells.

Sustained capacity and voltage

The unit delivers 52Wh at 7.6V with a 6500mAh rating. Grade A++ cells maintain stable output during extended sessions rather than only in short bursts. Each pack passes multiple test cycles before shipping to verify consistent performance under load.

52Wh capacity decides fit

Capacity is the single figure that determines whether this battery matches the original runtime. A 52Wh pack restores the factory energy budget; a lower or higher value would change run time or require a different chassis.

How it compares

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

Price $22.99
Cheaper than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Model name722KK
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating7.6 V
Battery capacity6,500 mAh

Questions about this item

Does the 7.6 V 52 Wh battery generate noticeable heat during all-day use?

The lithium-ion pack runs at 7.6 V and 52 Wh; under normal workloads it stays within typical laptop thermal limits.

What must I already own to install this 722KK replacement battery?

A compatible Dell XPS 13 9300, 9310 or 9380 (2020) 13.4" chassis and a small Phillips screwdriver for the internal battery connector.

Will this 6500 mAh cell work alongside the original Dell P117G charger I still use?

Yes — the 7.6 V output matches the original P117G, P117G001 and P117G002 part numbers, so your existing charger remains compatible.

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