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Feeling grounded? We're still flying at Radical RC! 
2130 Harshman Rd. Dayton,  OH  45424 
Shop Hours: M-F  10AM-7PM; SAT 10AM-5PM; 
Office Hours: M-F 9AM-5PM; Orders Ship: M-F 
Technical Help:


1905 Wright Flyer 68"

Dummy R-985 Radial 
 Flite Test visits Radical RC 
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Featured Category: Refurbished Equipment
Opportunities to save some serious moolah...

Futaba BR4000-Battery/Balance Checker/Servo & Receiver Checker

Futaba BR4000-Battery/Balance Checker/Servo & Receiver Checker

BR4000-Battery/Balance Checker/Servo & Receiver Checker

Battery/Servo/Receiver Checker (LiFe + LiPo + NiCd + NiMh) USB/CHARGER (01102372-1)


LiFe (Lithium Ferrite), LiPo/LiHV (Lithium Polymer), and LiIon (Lithium Ion):

NiCd (Nickel Cadmium) and NiMH (Nickel Metal Hydride):

USB 2.0 charge devices with USB 2.0


+-0.005V @ 4.2V


1s - 0.8V-15V

2s-8s - 0.8 V ~ 4.8 V



5 V ~ 36 V



80mm x 55mm x 19mm


59 g / 2oz



SKU Number: FUTBR4000
Price: $49.99 


Radical RC Crystal Exchange Request Form

Radical RC Crystal Exchange Request Form
Price: $0.00 

NASA wants to go back to the moon.
Radical RC's Wicked Wing beat them to it! 
Check out our original designs! Radical RC Verti-Go 125, Verti-Go 3D, E-Hornet, Mini Stick, Micro Stick, Micro Bipe, Micro Low Stick, Quick Wing 12mm, Quick Wing 20mm, Quick Wing Twin 20mm Double Trouble, Das Mini Low Stick, Das Mini Bipe, Mini Hunter, Mini Intern Trainer, Stick 600,
and Stick 400!
Electric Flight Flight Kits
The Dayton Wingmasters

Help pages, scan the gauges while you're here:

We've Got Radical Wire

Radical RC Shameless Plugs 

Battery Configuration Terminology Help Page

Battery FAQ's

Transmitter Battery & Connector Help Page
Radical RC Crystal Exchange
 Print our new Crystal Exchange Request Form and learn how to exchange your unwanted channels for those you can use
Radical RC Returns & Handy Tips
 Read our Returns & Handy Tips for saving time and money
Radical RC Cycler FAQ's
How to check your cycler for accuracy 

NiMH or NiCad? Charging, Your New Battery

I've been asked 1000's of times, here's your answer

Lithium Applications

Lithium Safety

Safety and Instructions! 

Should I choose 4.8 or 6 volt packs?

Copy of an email I answered with all the key questions about 6 volt packs 

Soldering Cells

Radical RC's help page for soldering together your own battery packs

Privacy Policy
Custom Graphics & 3D Printing
Check out our sister site, RC HOBBY CENTER! Check out our sister site, we offer many other products and additional services to make your life easier!   

Cool Links
Cool and helpful links! Coming to Dayton? Includes link to nearby hotel; conversion calculator website; Dave's favorite local RC Club; AMA, and more!
Orbit Repair Request Form  
Print and complete this form for all Orbit Charger repair orders to be included with all repair requests. 
Pictured to left is one of Garrett's competition ships, to right ....
Dave, Here is a picture of my second plane. This is a 3W Extra 330 40%. The plane is flying great. Thanks so much for all your support in this hobby. I really like using your products. My friends as well are very happy with the equipment & fast-friendly service that is coming out of your company. Let's keep in touch. -Garrett Morrison

Our Address:

Logistics Prime, LLC
dba Radical RC
2130 Harshman Rd
Dayton, Ohio 45424-5026

NEW Voice: 937-236-2455


Technical Help: 

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Questions on this Shop? Email us at 

Or call us at: 937-236-2455