Voltage Protector by Spektrum RC

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Spektrum RC
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This is the Spektrum voltage protector capacitor. In order to make sure your Spektrum receiver always has the correct voltage, you can use this power capacitor to smooth out the voltage to the receiver. This will help avoid spikes in the receiver battery voltage due to your servos needing large pulses of current.

This product was added to our catalog on May 4, 2006

Dan in OR
Friday, May 4 2012 (about 6 years ago)
Spektrum RC Voltage Protector
Victor has the numbers wrong on this one. Not sure what he got to work on his, but my firestorm was running a FLUX motiv ESC, SF10 stock servo, and Flysky GTR3 RX with a 1000 microfarad capicitor. that i made myself. All was great until i upgraded the crummy stock servo to a LOSI LOSB0812, metal gear high torque. When i moved the servo rapidly from side to side the votage drop kicked on the built in RX failsafe. No go. Plugged in the Spektrum voltage protector (this is rated at 4700 micro farad, confirmed) and PROBLEM SOLVED. No more voltage drop and the servo is actually a little faster too. Sweet! totally worth the $4 and change.
Greg Berkowitz
Verified Owner
Sunday, Jun 30 2013 (about 5 years ago)
Spektrum RC Voltage Protector
I use these in all of my R/C cars. It's a cheap and easy way to improve performance and eliminate pesky glitches. At this price, it's practically a must have for every serious R/C hobbyist.
Kevin Collins
Verified Owner
Tuesday, Mar 11 2014 (about 4 years ago)
Spektrum RC Voltage Protector
Had purchased this to have on hand in case my slash decided to glitch after upgrading to a Protek servo. Well I ran about 7 packs through without any problems. Tonight my son goes to run it and wouldn't ya know it started glitching. I installed this and problem was solved. So glad I had it around.
Russell Thomas
Monday, Apr 4 2011 (about 7 years ago)
Spektrum RC Voltage Protector
i bought a savox 1258tg servo for my sc10 and had to get one of these to be able to use the savox servo with my mamba max pro esc. this is exactly what i needed
justin hargrove
Sunday, Mar 20 2011 (about 7 years ago)
Spektrum RC Voltage Protector
I have a SPektrum DX3E w/s200 receiver and when i put it up against the power hungry s6040 servo my rx couldnt even keep up with it and was causing it to glitch all over the place...got one of these and BOOM problem solved!
Verified Owner
Sunday, Dec 30 2012 (about 5 years ago)
Spektrum RC Voltage Protector
bought it as a precaution and it seemed to actulay help. my savox SAV-SA-1231SG in my emaxx feels faster and stronger as well as my futaba S3305 in my hyper10sc feels faster. worth it instead of paying 40$ for a external BEC.
Mohammad Albeloushi
Verified Owner
Saturday, Dec 15 2012 (about 5 years ago)
Spektrum RC Voltage Protector
Bought this for my Traxxas E-Revo Brushless because the TQi receiver and the stock servos were not getting a long well and so the receiver was constantly glitching. The Spektrum Voltage protector did the job for less than $5! I plan on ordering a couple of these to run them on all my RCs.
John Taylor
Verified Owner
Sunday, Dec 25 2011 (about 6 years ago)
Spektrum RC Voltage Protector
4700uF rating. Great for High voltage servos to 'store' energy. Novak also makes one too.
Victor Miller
Verified Owner
Monday, Mar 21 2011 (about 7 years ago)
Spektrum RC Voltage Protector
bought one of these and put it in my 4x4 slash with a hitec 7965 servo, not big enough for the 7695, I ended up making a 1000 microfarad and it worked this one is only 475. however when I put it in my wifes 4x2 slash it seemed as if the 2075 (stock) servo performed better, reached its full potential and felt more connected on the track.
Kyle Schmitt
Monday, Apr 22 2013 (about 5 years ago)
Spektrum RC Voltage Protector
I bought the voltage protector for my RC8.2e and it works amazing. I had a bit of glitching at times before I bought the voltage protector and now that I have it inside my car, I have noticed no glitching at all. I would recommend this to anyone who has high powered servos or just want to get the best out of their car.
Catalin Fernea
Sunday, Oct 9 2011 (about 6 years ago)
Spektrum RC Voltage Protector
it is to cheap for what it does!THANK YOU SPEKTRUM!
Verified Owner
Tuesday, Feb 26 2013 (about 5 years ago)
Spektrum RC Voltage Protector
................................................ BUY ME!!! www.amainhobbies.com $4.99