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9 Volt Battery Eliminator - USB Powered

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Replace standard 9 Volt Battery with power from a USB bus power source (type A connector), found on computers, USB phone chargers, portable USB battery packs.

1000s of applications - Great for pro-audio & video. Source voltage USB bus power ~5VDC. Clean DC-DC regulated step-up power adapter. 

Standard cable length is 3 ft/0.9 m. Custom cable lengths are available from the customization dropdown.  


 USB Bus Power ~5VDC, up to 0.5 Amps (500mA)


 9 Volts DC, up to 0.2 Amps (200mA) (USB Type A male plug)

Model: BE-9-USB

Our 9 Volt Battery Eliminators fit into the standard 9 volt battery compartment in your device. They are compatible with both 9 volt battery snap connectors as well as press fit terminals. Our 9 Volt Battery Eliminators get power through a thin flat cable that is run under your battery compartment cover. You may have to file a small slot in the cover for a perfect fit (using included file). Choose an AC Source model for use with either US/Canada (120VAC) or International (100-240VAC 50/60Hz) wall current. Choose a DC Source model for use in a vehicle or other 12VDC - 28VDC portable power source or USB Source Model for USB bus power applications like phone chargers, computers and portable USB battery packs.


Battery Eliminator advantages:

  • Save Money: No more batteries to buy, ever again.
  • Save Time: Don't waste time buying and changing batteries.
  • Save the Planet: Dead batteries in landfills are toxic waste. Precious metals and materials are finite and not easily reused.
  • Maximize Your Productivity: Batteries always die when you least expect it or right in the middle of inspiration or focused and critical activities.


OEMs: We pride ourselves in providing custom battery eliminators and power solutions to OEMs and individuals for a wide range of industries from medical equipment, industrial instrumentation, aviation, pro audio, gadgets, toys and more. Please contact us with your needs.

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