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Rectangular black lithium-polymer battery, 42 by 39 by 7 mm

Cameron & Co

Cameron & Co DS-CS-SWH100SL 1000mAh Li-Polymer Battery for Sony WH-1000XM3

SKU CH-P6K2-9303C

Replacement Li-Polymer battery restores power to Sony WH-1000XM3 headphones with 3.7 V 1000 mAh capacity

  • Product typeHeadPhone Battery
  • Restores full playtime with a 1000mAh Li-Polymer cell
  • Fits WH-1000XM3 headphones using part numbers 1588-0911, SM-03, SP 624038
  • Delivers 3.7V nominal voltage for stable wireless performance
  • Slim 6.80mm profile matches the original battery dimensions
  • Brand-new Cameron Sino unit built to OEM specifications

Genuine Replacement Battery for Sony WH-1000XM3

This Cameron & Co lithium-polymer cell is built as a direct swap for the original Sony 1588-0911, SM-03 and SP 624038 packs. It restores wireless operation to WH-1000XM3 headphones that no longer hold a charge. The unit ships new and ready to install.

1000 mAh Capacity at 3.7 V

The pack delivers 3.70 Wh from a 1000 mAh lithium-polymer core, matching the voltage and energy rating specified for the original battery. This single figure determines whether the headset will reach its rated listening time after replacement.

Ideal for owners of WH-1000XM3 headsets

Buyers who need a higher-capacity cell, a different voltage or a pack for another headphone model should look elsewhere. The physical footprint of 42.06 x 39.50 x 6.80 mm also limits use to devices designed for this exact form factor.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 75% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-SWH100SL
Product typeHeadPhone Battery

Questions about this item

What does the 1000mAh capacity mean for daily use with the WH-1000XM3?

The 1000mAh cell matches the original specification, restoring the headset to its factory runtime between charges.

Does the 3.7V rating limit compatibility with other Sony models?

The 3.7V lithium-polymer chemistry is designed for the WH-1000XM3 and the listed part numbers 1588-0911, SM-03 and SP 624038.

Will the 42.06 x 39.50 x 6.80 mm dimensions fit the existing battery compartment?

Yes, those exact measurements match the original battery footprint for a direct fit inside the WH-1000XM3 earcup.

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