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Black rectangular lithium-ion battery 53 by 35 by 11 millimetres

Cameron & Co

Cameron & Co DS-CS-MTE804MD 3.7V 1800mAh Li-ion battery black

SKU CH-YYYK-0J14M

Lithium-ion replacement battery delivering 3.7 V and 1800 mAh for Seca CT321, Otometrics AccuScreen TE, Madsen AccuScreen, Maico easyTymp and Interacoustics TCallisto or Titan devices

  • Product typeHome Electronics Battery
  • Powers Seca CT321 ECG machines reliably
  • 7V 1800mAh capacity supports extended monitoring sessions
  • Lithium-ion chemistry delivers stable voltage output
  • Compact 53.00 x 35.30 x 11.00 mm design fits device compartments
  • Replaces OEM part numbers including 74101501 and 1770-9672

Replacement battery for Seca CT321

This 3.7V 1800mAh lithium-ion cell is built for Seca CT321 ECG machines, Otometrics AccuScreen TE 8-04-13900, Madsen AccuScreen, Maico easyTymp, Interacoustics TCallisto and Interacoustics Titan devices. It replaces original part numbers 74101501, MAI-721-4, 1770-9672 and 8-73-02400. The black pack measures 53.00 x 35.30 x 11.00 mm and delivers 6.66Wh capacity.

Single-cell 3.7V Li-ion chemistry limits

The battery supplies a nominal 3.7V from one lithium-ion cell, so it cannot power equipment that expects a multi-cell pack or a higher voltage rail. Capacity is fixed at 1.8Ah and 6.66Wh; runtime will vary with the load profile of the host instrument. No onboard fuel-gauge or smart-bus communication is provided by this replacement unit.

Verify the exact device model

Confirm that your unit is listed among the compatible models above and that the original battery carries one of the quoted part numbers. Check that the physical cavity can accept the 53.00 x 35.30 x 11.00 mm footprint and that the connector polarity matches the original. This pack is not suitable for devices requiring a different voltage, capacity or form factor.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 70% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-MTE804MD
Product typeHome Electronics Battery

Questions about this item

Which Cameron Sino DS-CS-MTE804MD capacity matches my Seca CT321 ECG machine?

The 3.7V 1800mAh (6.66Wh) lithium-ion cell is the direct replacement for the original Seca CT321 and Otometrics AccuScreen batteries.

What does the 6.66Wh rating deliver in an actual ECG device?

It provides the same run-time as the factory pack — typically several hours of continuous monitoring on a full charge.

Does the 3.7V lithium-ion chemistry limit the charger I can use?

Only the original Seca or Otometrics charger designed for this 3.7V 1800mAh pack should be used; other chargers may damage the cell.

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