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Small black rectangular Li-ion battery pack with smooth finish

Cameron & Co

Cameron & Co DS-CS-MTC300SL battery for 3M TAC300 TAC500 ALPHA1100 headset

SKU CH-XDPK-AN6VM

Lithium-ion replacement battery delivering 3.7 V and 900 mAh for 3M TAC300, TAC500 and ALPHA1100 wireless headsets

  • Reliable power for extended sessions with 3.7 V 900 mAh capacity
  • Direct fit for TAC300 TAC500 ALPHA1100 headsets ensures simple replacement
  • Li-ion chemistry delivers stable output in a compact 51.75 x 36.70 x 13.36 mm pack
  • Brand-new OEM-compatible cell restores original runtime without modification
  • Black finish matches factory look for a clean install

Compatible headset models

This Cameron & Co DS-CS-MTC300SL battery fits the 3M TAC300, TAC300-OTH, TAC500 and ALPHA1100 wireless headsets. It replaces the original power cell with a direct-fit lithium-ion unit. The pack is brand new and built to OEM specifications. No soldering or adapter is required for installation.

Installation and common issues

The battery slides into the headset's existing compartment and connects with the original plug. Alignment is straightforward because the dimensions match the factory part at 51.75 x 36.70 x 13.36 mm. The most frequent problem is forgetting to fully seat the connector before closing the cover. A loose connection will cause intermittent power loss during use.

Capacity and runtime limits

The cell is rated at 3.7 V and 900 mAh for 3.33 Wh of energy. This capacity supports typical wireless headset sessions for several hours before recharge. Heavy transmit duty cycles or high volume levels will drain the pack faster. Users needing multi-shift operation without charging should keep a spare cell available.

Highlights

  • Reliable power for extended sessions with 3.7 V 900 mAh capacity
  • Direct fit for TAC300 TAC500 ALPHA1100 headsets ensures simple replacement
  • Li-ion chemistry delivers stable output in a compact 51.75 x 36.70 x 13.36 mm pack
  • Brand-new OEM-compatible cell restores original runtime without modification
  • Black finish matches factory look for a clean install

Specifications

BrandCameron Sino
ModelDS-CS-MTC300SL

Questions about this item

How can I verify the DS-CS-MTC300SL battery is working correctly after installing it in my TAC500 headset?

After installation, the headset should power on and hold a charge consistent with a 3.7V 900mAh Li-ion cell; run a typical session and confirm runtime matches expectations.

What comes in the box with the DS-CS-MTC300SL and what must I purchase separately?

The package includes one Cameron Sino DS-CS-MTC300SL battery (black, 51.75 x 36.70 x 13.36 mm); no tools, cables or additional hardware are supplied.

Which Cameron & Co battery version should I choose for my 3M ALPHA1100 wireless headset?

Select the DS-CS-MTC300SL model rated at 3.7V 900mAh (3.33 Wh); it is listed as compatible with ALPHA1100, TAC300, TAC300-OTH and TAC500 headsets.

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