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Cylindrical lithium battery, blue wrap, 6.84 by 1.89 inches, 3.7 volts

Cameron & Co

Cameron & Co 3400mAh 12.58Wh 3.7V Battery for Theradome LH40 LH80 LH80 Pro

SKU CH-5S61-EV4SW

A 3.7 V, 3400 mAh replacement cell for Theradome LH40, LH80 and LH80 Pro personal-care devices

  • Size/Dimensions6.84 in x 1.89 in x 1.89 in
  • Voltage3.7 volts
  • 3400 mAh capacity extends usage between charges
  • 7 V / 12.58 Wh rating matches original specification
  • 84 in × 1.89 in × 1.89 in form factor fits LH40, LH80, LH80 Pro
  • ISO 9001, RoHS and CE certified for safety compliance
  • Built-in over-charge, over-discharge and short-circuit protection preserves battery life

Replacement Battery for Theradome Devices

This 3.7 V lithium-ion cell delivers 3400 mAh and 12.58 Wh, matching the original INR18650-1S1P specification. It is built for the Theradome LH40, LH80 and LH80 Pro personal-care systems. A decoded chip ensures communication with the device exactly as the factory pack does. The pack measures 6.84 in by 1.89 in by 1.89 in and weighs 50.5 g.

Compatibility Check Before Ordering

Verify that your device model is LH40, LH80 or LH80 Pro and that the original battery carries part number INR18650-1S1P. Confirm the connector orientation matches the replacement before fitting. A new cell reaches full capacity after two or three complete charge and discharge cycles. Avoid low-quality third-party chargers, which can reduce service life.

Sustained Use Behaviour

The integrated protection circuit guards against overcharge, over-discharge, over-voltage and short-circuit events during extended sessions. Operating temperature must stay below 60 °C (140 °F) to maintain safety and longevity. Do not disassemble the pack or expose it to fire or water. Shock-absorbing foam in the packaging protects the cell during transit.

Highlights

  • 3400 mAh capacity extends usage between charges
  • 7 V / 12.58 Wh rating matches original specification
  • 84 in × 1.89 in × 1.89 in form factor fits LH40, LH80, LH80 Pro
  • ISO 9001, RoHS and CE certified for safety compliance
  • Built-in over-charge, over-discharge and short-circuit protection preserves battery life

Specifications

BrandCameron Sino
Size/Dimensions6.84 in x 1.89 in x 1.89 in
Voltage3.7 volts

Questions about this item

Does the box include any tools or adapters needed to install the 6.84 in battery in a Theradome LH80 Pro?

The package contains the battery and shock-absorbing foam for transport protection. Installation videos are available online, but no tools or adapters are included.

Which capacity should I pick for the Theradome LH40 — is the 3400 mAh 12.58 Wh version the only option listed?

Yes, the listing shows a single 3400 mAh / 12.58 Wh cell at 3.7 volts matching part number INR18650-1S1P for all three models.

What does the 3.7 volt 3400 mAh rating mean for daily runtime in a Theradome LH80?

The 12.58 Wh capacity delivers the same energy as the original INR18650-1S1P cell, so runtime matches factory specifications for each treatment session.

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