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Our 9V Batteries are made of high-quality material for consistent power and durability. They were specifically designed for TENS units but can be used by other devices that require standard 9V batteries.

  • Specifically created for TENS units, which are used for pain management and electrical muscle stimulation, but also work great as household batteries.
  • Can be used with smoke detectors, lamps, and regular household appliances
  • Engineered for daily use; provides long-lasting power before you must replace them
  • Will guarantee consistent power output to get the most out of your TENS device
  • No leakage, standardized sizing, and premium packaging
  • 1/pack, 12/box
For long-lasting, consistent power, purchase your TENS CELL Heavy Duty 9V Battery. 
Item#:
TA9050-I
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The Tens Cell 9V 250 mAH NI-MH Rechargeable Battery is made of high-quality material for consistent power and durability. Under normal use, it provides around 20 hours of stimulation before needing to be recharged.

  • Specifically created for TENS units, which are used for pain management and electrical muscle stimulation
  • Engineered for daily use; provides long-lasting power before needing to be recharged
  • Will guarantee consistent power output to get the most out of your TENS device
  • No leakage, standardized sizing, and premium packaging
  • Sold individually
For long lasting, consistent power, purchase your TENS CELL 9V Rechargeable Battery. 


Item#:
TA9225-2
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This is the replacement Lithium Ion Battery for second generation InTENSity devices. It is rechargeable and compatible with the Li-ion Battery Charger (#TA2000C).

  • 3.7V nominal voltage and 4.2V charging voltage limit
  • 900mAh (3.33wh) battery capacity
  • Compatible with second generation InTENSity devices and the Li-ion Battery Charger
  • Electrotherapy unit and battery charger NOT included

For a replacement battery for your second generation InTENSity device, purchase the Lithium Ion Battery.

Item#:
TA2000
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The InTENSity Series A/C Adapter is the replacement power cord for all 1st Generation InTENSity electrotherapy devices. It is lightweight and portable, weighing less than a pound.

  • Power adapter for InTENSity 1st Generation devices (InTENSity Select Combo, IF Combo, Twin Stim III, Micro Combo, 10 TENS, and 5000 Hybrid TENS; CareTec IV; and Twin Stim Plus 2nd and 3rd Edition)
  • Input 100-240V ~ 50/60 Hz, 0.3 A
  • Output 9V at 800mA
  • Lightweight and portable
  • Sold individually

To keep your InTENSity 1st Generation device working effectively, purchase the replacement A/C adapter.

Item#:
DI0001X
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The Dual 9V Battery Charger is capable of conveniently charging two batteries simultaneously to keep your TENS unit powered. It also features a low-profile design that fits perfectly inside your TENS unit.

  • Charges two 9V rechargeable batteries simultaneously
  • Low profile design fits inside TENS unit perfectly
  • Plugs into AC electronic outlet for power
  • Features a red LED light that indicates when the batteries are charging
  • Trickle charger; takes around 12 hours to fully charge battery
  • Sold individually
Item#:
TA9265-I
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Our 9V Super Alkaline Batteries are made of high-quality material for consistent power and durability. They were specifically designed for TENS units but can be used by other devices that require standard 9V batteries.

  • Specifically created for TENS units, which are used for pain management and electrical muscle stimulation, but also work great as household batteries.
  • Can be used with smoke detectors, lamps, and regular household appliances
  • Engineered for daily use; provides long-lasting power before you must replace them
  • Will guarantee consistent power output to get the most out of your TENS device
  • No leakage, standardized sizing, and premium packaging
  • 12/box 

 For long-lasting, consistent power, purchase your TENS CELL 9V Super Alkaline Battery.

Item#:
TA5013-I
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The US Pro 2000 A/C Adapter is the replacement power cord for all 1st and 2nd Edition US Pro 2000 ultrasound devices. It is lightweight and portable, weighing less than a pound. NOT for use with 3rd Edition US Pro 2000 devices (#DU3035).

  • Replacement A/C power adapter reliably powers the portable US Pro 2000 ultrasound devices
  • Lightweight and portable
  • Compatible with 1st and 2nd edition US Pro 2000 devices only; not suitable for use with 3rd edition devices
  • Sold individually


Item#:
DU2035X
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The US Pro 1000 A/C Adapter is the replacement power cord for all 3rd Edition US Pro 1000 ultrasound devices. It is lightweight and portable, weighing less than a pound.

  • Replacement A/C power adapter reliably powers the portable US Pro 1000 ultrasound devices
  • Lightweight and portable to be taken everywhere with portable device
  • Input: AC 100-240V, 50-60Hz
  • Output: 12V 1A 12W
  • Compatible with 3rd edition US Pro 1000 devices only
  • Sold individually

Item#:
DU1025X
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The Battery Charger for Li-ion 2nd Gen inTENSity Devices offers a simple and user-friendly solution to those who need an additional charged battery to ensure uninterrupted treatments. Equipped with a unique sliding door feature and adjustable pins, installing the battery takes just a matter of seconds, and the charger can charge an empty battery to maximum capacity in just over 2 hours.*

  • Foldable plug for easy storage
  • Easy-to-read charger indicator light
  • Quick charging: charge an empty battery in just over 2 hours*
  • Unique sliding door allows quick and easy installation
  • Compatible with the InTENSity Li-ion Battery (item #TA2000)
  • 90-day warranty
  • HCPCS Code: L7368
* Battery charging time can vary depending on the age of the battery and frequency of use.
Item#:
TA2000C
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Works only with 2nd Generation InTENSity Stim Devices:
  • InTENSity 12 TENS Unit
  • InTENSity Twin Stim IV TENS & EMS Combo Unit
  • InTENSity IF Combo II TENS & Interferential Unit
  • InTENSity Select Combo II TENS, EMS, IF, & Russian Stim Combo Unit
Item#:
DI2000-AC
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: AA TENS CELL Heavy duty battery : Mercury & Cadmium Free : 800 mAh : 4/Pack
Item#:
TA9666-I
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  • Replacement battery cover for the TENS 7000TM 2nd Edition Digital TENS Unit
  • TENS 7000 Item# DT7202
Item#:
DT7202BC
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