OFNA Blue Box & Lipo
#1
OFNA Blue Box & Lipo
Hey guys. I am using the OFNA Truggy Box with a 4S 30C LIPO. I am having problems with the 2 tabs on the spring switch. Everytime I start the box it sparks so badly it's burning the little lip off of them, and eventually won't start.
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
#2
Hey guys. I am using the OFNA Truggy Box with a 4S 30C LIPO. I am having problems with the 2 tabs on the spring switch. Everytime I start the box it sparks so badly it's burning the little lip off of them, and eventually won't start.
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
#3
I have the same set up but no issues.
#4
I am running the same setup without a problem. I did rewire the starter box and used some better wire, but I don't think that a your problem. Can you post some pictures, maybe we can help better.
#5
Funny, my Losi box did this and I switched to the OFNA and it works great with the 4S lipo setup.
#6
Tech Adept
iTrader: (13)
To all those with the same setup, you WILL eventually have the same problem.
Theses starter boxes have little, flimsy contacts that, in stock form, handle ALL of the current the motors pull. Not quite the hot setup, IMO.
I had the same issue, so I made new contacts from copper(1/2" copper tube, smashed flat and cut/dremel'd to fit), but I still wasn't happy with the performance I was getting.
So I took it one step further and added a relay to handle the current.
This setup may be overkill, but it ALWAYS works and it's one less thing to worry about come race day.
And yes, it WILL start a Mack truck....
Theses starter boxes have little, flimsy contacts that, in stock form, handle ALL of the current the motors pull. Not quite the hot setup, IMO.
I had the same issue, so I made new contacts from copper(1/2" copper tube, smashed flat and cut/dremel'd to fit), but I still wasn't happy with the performance I was getting.
So I took it one step further and added a relay to handle the current.
This setup may be overkill, but it ALWAYS works and it's one less thing to worry about come race day.
And yes, it WILL start a Mack truck....
#7
Hey guys. I am using the OFNA Truggy Box with a 4S 30C LIPO. I am having problems with the 2 tabs on the spring switch. Everytime I start the box it sparks so badly it's burning the little lip off of them, and eventually won't start.
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
#8
To all those with the same setup, you WILL eventually have the same problem.
Theses starter boxes have little, flimsy contacts that, in stock form, handle ALL of the current the motors pull. Not quite the hot setup, IMO.
I had the same issue, so I made new contacts from copper(1/2" copper tube, smashed flat and cut/dremel'd to fit), but I still wasn't happy with the performance I was getting.
So I took it one step further and added a relay to handle the current.
This setup may be overkill, but it ALWAYS works and it's one less thing to worry about come race day.
And yes, it WILL start a Mack truck....
Theses starter boxes have little, flimsy contacts that, in stock form, handle ALL of the current the motors pull. Not quite the hot setup, IMO.
I had the same issue, so I made new contacts from copper(1/2" copper tube, smashed flat and cut/dremel'd to fit), but I still wasn't happy with the performance I was getting.
So I took it one step further and added a relay to handle the current.
This setup may be overkill, but it ALWAYS works and it's one less thing to worry about come race day.
And yes, it WILL start a Mack truck....
That's what I use in my Mugen box as well.
The relay handles all the amps drawn by the motors and the old copper contacts only have to deal with the relay. Should last forever and then some more.
#10
Tech Master
iTrader: (47)
To all those with the same setup, you WILL eventually have the same problem.
Theses starter boxes have little, flimsy contacts that, in stock form, handle ALL of the current the motors pull. Not quite the hot setup, IMO.
I had the same issue, so I made new contacts from copper(1/2" copper tube, smashed flat and cut/dremel'd to fit), but I still wasn't happy with the performance I was getting.
So I took it one step further and added a relay to handle the current.
This setup may be overkill, but it ALWAYS works and it's one less thing to worry about come race day.
And yes, it WILL start a Mack truck....
Theses starter boxes have little, flimsy contacts that, in stock form, handle ALL of the current the motors pull. Not quite the hot setup, IMO.
I had the same issue, so I made new contacts from copper(1/2" copper tube, smashed flat and cut/dremel'd to fit), but I still wasn't happy with the performance I was getting.
So I took it one step further and added a relay to handle the current.
This setup may be overkill, but it ALWAYS works and it's one less thing to worry about come race day.
And yes, it WILL start a Mack truck....
relays. I used two 50/60 amp relays on my dual brushless motored Truggy
starter box. Running a minimal amount of amperage thruogh the power and
bump switches will help your starterbox last alot longer.
Last edited by rageworks; 01-26-2011 at 09:33 AM.
#11
Tech Master
iTrader: (31)
Hey guys. I am using the OFNA Truggy Box with a 4S 30C LIPO. I am having problems with the 2 tabs on the spring switch. Everytime I start the box it sparks so badly it's burning the little lip off of them, and eventually won't start.
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
Is anyone else having this problem? Any ideas on how to fix it? I thought about getting some sort of metal from Home Depot and rigging something up, but wanted to see if anyone else was having this problem. Has happened on 2 boxes now!
#12
I had the same problem with the copper tabs getting hot and melting the plastic that they are mounted to.Of course the box failed a the worst time .My fix was the same as trickedout( with the washers under the cooper tabs).
The relay is a great idea I will be doing this mod to my box
The relay is a great idea I will be doing this mod to my box