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Black rectangular lithium-ion power tool battery with slide-on contacts

Cameron & Co

Cameron & Co DS-CS-WRX125PX 12V 2Ah Li-ion battery

SKU CH-QPM4-GKRH8 MPN DS-CS-WRX125PX

12 V 2 Ah lithium-ion replacement battery fits Worx 12 V tools including WX125, WX126, WX382 and WX521 models

  • Fits many Worx 12 V tools including models 125, 126, 283, 284, 288, 382, 521, 540, 673, 677
  • Lithium-ion chemistry delivers 12.0 V and 2000 mAh capacity for reliable runtime
  • Replaces original Worx packs WA3503 and WA3509 with 100 % OEM compatibility
  • Compact 80.92 × 47.60 × 46.30 mm form factor slides into existing battery bays
  • Brand-new Cameron Sino cell rated at 24.0 Wh for consistent power delivery

Compatible Worx 12V tools

The Cameron & Co DS-CS-WRX125PX is a 12V 2Ah lithium-ion replacement battery built for a wide range of Worx power tools. It fits models including WX125, WX126, WX382, WX521, WX540, WX673 and WX677 series devices. The pack replaces original part numbers WA3503 and WA3509. It delivers 12.0V and 24.0Wh capacity in a black housing.

Users with listed Worx models

This battery suits owners of the specific Worx tools named in the compatibility list who need a direct 12V 2Ah replacement. It will not fit Worx tools that require a different voltage platform or a battery form factor not covered by the WA3503 and WA3509 cross-reference. Buyers with 20V or 40V Worx equipment should look elsewhere.

Direct fit replacement

The unit is a standalone battery pack designed to slot into the existing tool interface without adapters. No charger, carrying case or additional accessories are included in the package. The 100% OEM-compatible design means it charges on the original Worx charger supplied with the tool. Physical dimensions are 80.92 x 47.60 x 46.30 mm.

Highlights

  • Fits many Worx 12 V tools including models 125, 126, 283, 284, 288, 382, 521, 540, 673, 677
  • Lithium-ion chemistry delivers 12.0 V and 2000 mAh capacity for reliable runtime
  • Replaces original Worx packs WA3503 and WA3509 with 100 % OEM compatibility
  • Compact 80.92 × 47.60 × 46.30 mm form factor slides into existing battery bays
  • Brand-new Cameron Sino cell rated at 24.0 Wh for consistent power delivery

Specifications

BrandCameron Sino
ModelDS-CS-WRX125PX

Questions about this item

Which Worx tool models accept the DS-CS-WRX125PX battery?

The battery fits Worx WX125, WX126, WX382, WX521, WX540, WX673, WX677, WU288 and variants such as WX125.3 D-Lite, WX283.3, WX382.4 and WX521.1.

Will this 12.0 V 2000 mAh pack work in tools that originally used the WA3503 or WA3509 batteries?

Yes, it replaces both WA3503 and WA3509 part numbers across the listed Worx models.

How can I confirm the battery is delivering its rated 24.0 Wh after installation?

Run the tool under load; sustained operation matching the original runtime indicates the 12.0 V 2000 mAh pack is performing to specification.

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