batsub, the battery substitute tool battery substituting adapter

The Batsub Tool

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Why Substitute Batteries with The Batsub?

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Start at our TECH PAGE

Universal fit

​for battery sizes
and more

The Batsub TooL
powers a battery-only device
with wall-outlet electricity

  1. Convert Battery-Operated into AC Outlet Plug-In
  2. Universal Fit (D, C, AA, AAA, and more)
  3. No Modification Needed With Your Devices
  4. Quick Insertion/Removal
  5. Alternative Power, Back-Up or Standby
  6. Temporary or Semi-Permanent Substitute
  7. Compact and Portable
  8. Modular Design for Customization
  9. Affordably priced
  10. Save Money on Batteries
  11. Never Change Batteries
  12. Save Time Buying or Looking for Batteries
  13. Reduce Stockpiling Batteries in Storage
  14. No Expiration Date
  15. No Leaked Battery Damage in Devices
  16. Reduce Landfills & Environmental Harm
  17. No Battery Recycling Needed