How long do the TENS unit batteries in the Comfy Stim Set last?
Comfy Stim Set includes
Unit, Batteries2, Charger1 and Electrodes16
Electrotherapy Portable Units
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Open Oct 10, 2025 - 06:08 AM
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Answer
Oct 10, 2025 - 06:08 AM
The Comfy Stim Set includes the unit, two batteries, a charger, and sixteen electrodes. With a disposable 9V battery, the device operates for 50–70 hours at average settings, while each rechargeable 9V NiMH battery provides 8–10 hours of use per charge.
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