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Rectangular black lithium-polymer battery measuring 32.26 by 20.25 by 7.10 mm

Cameron & Co

Cameron & Co DS-CS-SKH300SL 400mAh Li-Polymer Battery

SKU CH-DC0Z-ME8KB

Replacement lithium-polymer cell restores 400 mAh capacity to Skullcandy Hesh 3 wireless headsets

  • Restores wireless playtime with 400 mAh capacity
  • Matches original voltage at 3.7 V for stable output
  • Fits Hesh 3 headset using part FT822132P
  • Slim 7.10 mm profile slides into existing cavity
  • Li-Polymer chemistry delivers 1.48 Wh in compact form

Replacement Battery for Skullcandy Hesh 3

This 3.7 V lithium-polymer cell restores power to Skullcandy Hesh 3 wireless headsets. It is built for owners whose original pack no longer holds a charge. The unit ships new and ready to install.

400 mAh Capacity Matches Original Spec

The pack delivers 400 mAh at 3.7 V for 1.48 Wh, matching the FT822132P part it replaces. This single figure confirms the battery will fit the headset's power envelope without modification.

Compact 32.26 x 20.25 x 7.10 mm Footprint

The slim profile fits the Hesh 3's internal cavity exactly. It supplies enough energy for typical listening sessions but cannot extend runtime beyond the original design limit.

How it compares

Measured against everything we stock in Wired & Wireless Headsets, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 91% of the 1,586 comparable items (median $60.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-SKH300SL

Questions about this item

How long will the 400 mAh capacity actually run my Hesh 3 headset?

The 400 mAh cell restores the original 3.7 V 1.48 Wh rating, so real-world playtime matches the factory spec for the Hesh 3.

What connector standard does the DS-CS-SKH300SL use to attach to the headset?

It uses the same proprietary plug and pin-out as the Skullcandy FT822132P original, so no adapter is required.

Will the 32.26 × 20.25 × 7.10 mm pack fit inside the Hesh 3 ear cup without modification?

Yes, those dimensions match the OEM battery cavity exactly, so the pack seats flush and the cover closes normally.

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