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Rectangular black lithium-ion battery pack, 38.36 by 38.24 by 76.21 mm

Cameron & Co

Cameron & Co DS-CS-MKM140PW battery 4.0 V 2000 mAh

SKU CH-6P76-Q35Q4 MPN DS-CS-MKM140PW

Lithium-ion replacement battery delivers 4.0 V and 2000 mAh for Milwaukee 0490-20 and 0490-22 tools

  • Compatible with Milwaukee 0490-20 and 0490-22 tools
  • Replaces OEM part 48-11-0490 for direct fit
  • Li-ion chemistry delivers 4.0 V 2000 mAh capacity
  • 0 Wh energy rating supports extended runtime
  • Compact 38.36 x 38.24 x 76.21 mm design

Product identity

This Cameron Sino DS-CS-MKM140PW lithium-ion battery delivers 4.0 V and 2000 mAh for Milwaukee 0490-20 and 0490-22 power tools. It replaces the original 48-11-0490 pack and provides 8.0 Wh of energy in a black housing. The unit is new and built to match OEM specifications.

Compatibility check

Before ordering confirm your tool is a Milwaukee 0490-20 or 0490-22 and that the original battery part number is 48-11-0490. Verify the tool accepts a 4.0 V Li-ion pack with the same physical outline. No charger is included so ensure your existing charger supports this chemistry and voltage.

Build integration

The pack measures 38.36 x 38.24 x 76.21 mm and slots directly into the tool battery bay without adapters. Its Li-ion cells remove the memory effect of older chemistries and free the user from frequent cycling. One battery is supplied ready for immediate use.

How it compares

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

Price $25.99
Cheaper than about 55% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-MKM140PW

Questions about this item

Does the package include only the single Li-ion battery, or are tools and chargers also supplied?

The box contains one black Li-ion battery measuring 38.36 x 38.24 x 76.21 mm; Milwaukee 0490-20 or 0490-22 tools and the 48-11-0490 charger are sold separately.

Should I choose the 4.0 V 2000 mAh version or a higher-capacity alternative for my Milwaukee 0490-20?

This DS-CS-MKM140PW is the only capacity listed for the 0490-20 and 0490-22 models; no higher-capacity variant is shown in the data.

What does the 8.0 Wh rating mean for runtime on a Milwaukee 0490-22 rotary tool?

The 8.0 Wh (4.0 V × 2000 mAh) capacity typically delivers several minutes of continuous high-speed cutting on the 0490-22 before recharge.

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