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Rectangular 2000mAh replacement battery for Compex muscle stimulators

Cameron Sino 2000mAh Battery for Compex Mi, Mi-Sport, MI-Fitness, Runner, Energy Mi-Ready, Vitality

SKU CH-TYB3-RXWNN

A 2000mAh replacement battery for Compex Mi, Mi-Sport, MI-Fitness, Runner, Energy Mi-Ready and Vitality muscle stimulators

  • 2000mAh capacity extends muscle stimulator runtime between charges
  • Replaces original battery in Compex Mi, Mi-Sport and MI-Fitness units
  • Fits Runner, Energy Mi-Ready and Vitality models for broad compatibility
  • Easy installation restores device longevity without specialised tools
  • Reliable power delivery supports uninterrupted training and recovery sessions

Compatible Compex Models

This 2000mAh replacement battery fits Compex Mi, Mi-Sport, MI-Fitness, Runner, Energy Mi-Ready and Vitality devices. It restores power to muscle stimulators and fitness units that use this form factor. The cell is built for direct installation without modification.

Thermal and Power Behaviour

The lithium cell delivers a 2000mAh capacity for extended operation between charges. Normal use produces minimal heat and no audible noise during stimulation sessions. Power draw follows the host device's programmed intensity levels.

Build Integration

The battery replaces the original pack inside compatible Compex units, freeing the device from tethered charging. It requires no additional cables, cradles or external hardware. Users who need higher capacity or a different voltage will need an alternative solution.

Highlights

  • 2000mAh capacity extends muscle stimulator runtime between charges
  • Replaces original battery in Compex Mi, Mi-Sport and MI-Fitness units
  • Fits Runner, Energy Mi-Ready and Vitality models for broad compatibility
  • Easy installation restores device longevity without specialised tools
  • Reliable power delivery supports uninterrupted training and recovery sessions

Specifications

BrandCameron Sino
ModelEdge US, Enegry, Enegry Mi-Ready, Energy, Energy Mi-ready, FIT, Fit 1.0, Fit 3.0, Mi, MI-Fitness, Mi-Sport, mi-Theta 600, Performance E Mi-Ready, Performance Mi-ready, Performance US, PerformanceE Mi-Ready, Physio 5, Rehab 400, Runner, SP 2.0, SP 4.0, Sport Elite, Theta 500, Vitality, voor Fit 1.0

Questions about this item

How do I install this 2000mAh battery in my Compex Mi-Sport, and what step do people often miss?

Open the battery compartment, disconnect the old pack, connect the new battery's connector firmly, and secure the cover — the step many miss is ensuring the connector clicks fully into place before closing the compartment.

What maintenance or replacement will this 2000mAh battery need over time?

The lithium-ion cell will gradually lose capacity after several hundred charge cycles; plan to replace the battery again when runtime drops below your training needs, typically after 2–3 years of regular use.

What limit appears first during a long Compex Runner session with this 2000mAh pack?

The 2000mAh capacity sets the runtime ceiling — under continuous high-intensity stimulation the battery will deplete before thermal limits are reached, so session length is capped by charge capacity.

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