Main Site Endura Chargers Radio Batteries

Get Up to 15 Hours from a Single Battery!




Don't get caught without it!

Dave Patterson, Your Authorized Expert

Radio Batteries / Microphones / Chargers

Premium Radio Accessories

For Police. Fire & Military


  • Double and Triple Your Performance
  • Triple the operational life of the battery
  • Lightest weight in the industry
  • Maximum Performance, longest run time!
  • Lasts up to 5 years in Public Safety Use
  • Endura Chargers are all Multi-Chemistry




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Contact Dave Patterson Direct @

Call or text 517-281-8829





Li-Po (Lithium Polymer) Radio Batteries

The light weight, longest Lasting, longest running packs we have ever offered!


User Testimonial

We first started using your Li-Polymer batteries in July 2011 when we purchased almost 500 units. Our Police and Fire departments runs 12 hour shifts and these batteries last that and more.

   Over the years we have purchased Li-Polymer batteries and are very happy with them.   Dave Patterson's attention to our needs has been excellent. I will be a customer for many years to come.


Walter Doherty

Chief Radio Technician


Lansing Police Department  EEMU

Lansing, Mi. 48910