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Black rectangular lithium-ion power tool battery with textured casing

Cameron & Co

Cameron & Co DS-CS-WRX161PX 12.0v 5000mAh battery

SKU CH-38XG-QZ93N MPN DS-CS-WRX161PX

12.0 V 5000 mAh lithium-ion replacement battery for Worx WU137 and WU161 tools

  • Compatible with Worx WU137, WU161 and WA3540 tools
  • 0 V 5000 mAh Li-ion chemistry delivers 60.00 Wh runtime
  • 50 x 74.70 x 64.20 mm form factor fits original battery bay
  • 100 % OEM-compatible replacement installs without modification
  • Black Cameron Sino housing matches factory appearance

Compatible Worx power-tool battery

The Cameron & Co DS-CS-WRX161PX is a lithium-ion replacement cell built for Worx WU137 and WU161 tools. It fits the WA3540 part number and uses Panasonic or Sanyo cells. The pack ships new and ready for immediate use in compatible garden and workshop equipment.

12.0 V 5 Ah energy rating

The single specification that determines fit is the 12.0 V 5000 mAh rating, which delivers 60.00 Wh of stored energy. Voltage and capacity must match the original pack exactly; a different voltage or amp-hour value will not operate the tool correctly.

Runtime for typical garden tasks

At 5 Ah the battery powers hedge trimmers, drills or blowers through routine cutting and drilling jobs on a single charge. Extended heavy-load work such as continuous thick-branch cutting will deplete the pack faster and require a second charged unit to maintain workflow.

How it compares

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

Price $56.99
Pricier than about 76% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-WRX161PX

Questions about this item

How long will the 12.0 V 5000 mAh rating run my Worx WU161 tool?

The 60.00 Wh capacity delivers the same voltage and amp-hour rating as the original WA3540 pack, so runtime matches the factory battery in your WU161 or WU137.

Does the Li-ion chemistry need a special charger or connector?

It uses the standard Worx slide-on interface, so your existing Worx charger and tool contacts work without adapters.

Will the 109.50 x 74.70 x 64.20 mm case fit my WU137 battery bay?

Yes, the dimensions match the OEM WA3540 housing, so it slots into the WU137 and WU161 compartments with no modification.

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