LiPO question
#1
LiPO question
I am looking into going LiPO soon for my B4. I've got a LRP Sphere ESC connected to a Vector X-11 6.5 Brushless motor. The version of the Sphere I have doesn't directly support LiPO, so I have to get a voltage regulator. My question is what are some good quality regulators to use on it, and where in the blue blazes can I pick one up?
#3
Tech Fanatic
iTrader: (11)
I'm assuming by voltage regulator you mean low-voltage indicator. No voltage regulation is required.
Apogee one:
http://www2.towerhobbies.com/cgi-bin...&I=LXMHJ9&P=ML
Novak one:
http://www2.towerhobbies.com/cgi-bin...?&I=LXPGM8&P=7
I have both. Apogee alerts by a loud buzzer and led. Novak alerts by throttle interrupts. The Apogee also chirps after being connected after awhile so you remember to disconnect the battery. Either one will do the trick.
Apogee one:
http://www2.towerhobbies.com/cgi-bin...&I=LXMHJ9&P=ML
Novak one:
http://www2.towerhobbies.com/cgi-bin...?&I=LXPGM8&P=7
I have both. Apogee alerts by a loud buzzer and led. Novak alerts by throttle interrupts. The Apogee also chirps after being connected after awhile so you remember to disconnect the battery. Either one will do the trick.
#4
#5
thanks!
That definitely gives me some food for thought. I've simply gotten tired of dealing with NIMH
#6
Tech Initiate
If you have a 2.4 GHz radio, you can use a switching voltage regulator to power your receiver. The switching supplies are more efficient, but I've heard they interfere with 75 MHz radios. I have no problem with my 2.4 gig nomadio.
Here are a couple switching regulators:
http://www.firmtronics.com/documents/SBEC.pdf
http://www.rc-monster.com/proddetail.php?prod=6vubec
Here are a couple switching regulators:
http://www.firmtronics.com/documents/SBEC.pdf
http://www.rc-monster.com/proddetail.php?prod=6vubec
#8
Tech Initiate
Join Date: Aug 2007
Location: old boy from 'the switch'. now live in Brisbane.
Posts: 24
Mate , I have been wondering the same thing. Would love one to use on my cyclone d4. Tell me, would the lipo run well off an lrp sphere competition esc? Do I need any additional electronics to make things work efficiently? Also, are we allowed to use these lipo's in modified competition yet? Just wondering before I go out and spend a fortune on new nimh packs.
#9
Tech Initiate
You need novak lipo cutoff
if the pack down to 5v the pack inflate and lost in capacity
if the pack down to 5v the pack inflate and lost in capacity
#10
Tech Elite
iTrader: (21)
Mate , I have been wondering the same thing. Would love one to use on my cyclone d4. Tell me, would the lipo run well off an lrp sphere competition esc? Do I need any additional electronics to make things work efficiently? Also, are we allowed to use these lipo's in modified competition yet? Just wondering before I go out and spend a fortune on new nimh packs.
At this point LiPo is usually legal during Club races but often illegal in big sanctioned races by IRMAR, ROAR, EFRA, & FEMCA (unless as a demo class only). Hope all goes well though and best of kuck with it anyway!
#13
Tech Fanatic
iTrader: (4)
Everybody wants to buy hard case, just make your own.
fold ali sheet into the shape of your lipo,easy,
Carbon fiber reinforcing tape or weave,soak in epoxy resin and wrap the pack then cling wrap for a gloss finnish, when resin hard remove cling wrap.easy. for this dont expect to get back inside pack easy
check out HB D4 thread (damn yanky) got a nice d4 lipo setup.
fold ali sheet into the shape of your lipo,easy,
Carbon fiber reinforcing tape or weave,soak in epoxy resin and wrap the pack then cling wrap for a gloss finnish, when resin hard remove cling wrap.easy. for this dont expect to get back inside pack easy
check out HB D4 thread (damn yanky) got a nice d4 lipo setup.