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Red rectangular Ni-MH power-tool battery pack, 12.0 V 2.1 Ah

Cameron & Co

Cameron & Co DS-CS-MKE398PW 12.0V 2.1 Ah Ni-MH battery

SKU CH-9J9R-E1GNZ MPN DS-CS-MKE398PW

12.0 V 2.1 Ah nickel-metal hydride replacement pack for Milwaukee and Atlas Copco 12 V cordless tools

  • Compatible with Milwaukee PES12 LokTor P12 PAD12 PAS12PP
  • Replaces Milwaukee part numbers 48-11-1900 48-11-1950
  • Ni-MH chemistry delivers 12.0V 2.1 Ah capacity
  • Fits 11 Milwaukee drill and driver models listed
  • Red Cameron Sino battery built for power tool use

Cameron & Co 12.0V Ni-MH replacement

This 12.0V nickel-metal-hydride pack replaces Milwaukee 48-11-1900 and 48-11-1950 cells in drills, drivers and impact tools. It delivers 2.1 Ah capacity for extended run-time on job sites. The red housing matches original equipment appearance.

Suits owners of listed Milwaukee LokTor, PAD.

Users needing lithium-ion chemistry or higher amp-hour ratings will not find them here. The pack fits only the specific 12.0V Ni-MH tool range shown in the compatibility list.

2.1 Ah capacity at 12.0V

This single figure determines whether the pack meets the run-time requirement for the intended application. Verify the tool model against the supported part numbers before purchase.

How it compares

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

Price $53.99
Pricier than about 73% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-MKE398PW

Questions about this item

How do I install the 12.0V 2.1 Ah Ni-MH battery into my Milwaukee PES12 drill, and what step is often missed?

Slide the pack onto the tool’s battery rail until the latch clicks, then verify the red housing sits flush; the missed step is failing to seat the latch fully, which leaves the contacts loose.

What maintenance or replacement will the 2.1 Ah Ni-MH pack need after extended use?

Ni-MH cells self-discharge over weeks; store at roughly half charge in a cool place and cycle every few months, then replace the pack when run-time drops below useful levels.

What limit appears first on the 12.0V 2100mAh pack during sustained high-draw work?

Voltage sag under heavy load reduces torque before the 2.1 Ah capacity is exhausted, so the tool feels weaker even though charge remains.

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