How many mah for a lipo rx pack?
#4
Tech Champion
iTrader: (7)
Nimh drain faster than Lipo but an 1100 should go about 45 minutes MAX before needing fully charged again. An 800-900mah Lipo will go 45 with a "LITTLE" bit of room to spare. The local pros around me use 900 mah practice all day long, go through quals, top off the battery and then go through the 45-minute A-main, and then finish running out the fuel in the tanks for several more minutes, playing around on the track. They don't even worry about it.
I use 2,000 mah lipos cause I have the vehicle on a lot, for tuning and practicing. And after a whole day of racing (about an 1-1/2 hours) the pack only takes 1200-1500mah to recharge.
I use 2,000 mah lipos cause I have the vehicle on a lot, for tuning and practicing. And after a whole day of racing (about an 1-1/2 hours) the pack only takes 1200-1500mah to recharge.
#6
Is anyone using AAA battery packs on their buggies.
It's only 70gr when the 2/3sub-C is 120-140gr.
I was wondering though whether the 1100mah AAA is capable for 1hour main.
On the 1/10 nitro it does fine.
It's only 70gr when the 2/3sub-C is 120-140gr.
I was wondering though whether the 1100mah AAA is capable for 1hour main.
On the 1/10 nitro it does fine.
#7
Tech Champion
iTrader: (7)
I do use regulators, but just to be on the safe side. Only thing I've heard is the servos won't last as long. But I don't have the money to do THAT kind of testing. LOL. When a lipo is fully charged the voltage is 8.4v for a short while and it starts falling off to around the 7.4v range. Then it holds there for most of the pack until it finally dumps, which is super rapid. That's where people with stick pack Lipos get in trouble. The keep running the vehicle, like to bring the vehicle around to their feet and pick it up. That's a no, no. If your vehicle or the vehicle's servos slow down and don't respond like normal. SHUT IT DOWN, right where it is. Just stop and turn everything off. Go back and charge the battery.
#9
Tech Regular
I have a Lipo 1350 form Thunder Power, with NOVAK regulator, I have 2 Futaba digital servos 9451 and no problem for 1 hour mains
YES I charge if for the mains!!!!
The regulator is Novak #5460, I just dont like the on-off switch, I would like to see something more robust for 1/8 buggy. I had an issue with the wires unsoldering from the vibration(on the switch) but at the end NOVAK has great stuff.
Have fun!!!!
YES I charge if for the mains!!!!
The regulator is Novak #5460, I just dont like the on-off switch, I would like to see something more robust for 1/8 buggy. I had an issue with the wires unsoldering from the vibration(on the switch) but at the end NOVAK has great stuff.
Have fun!!!!
#10
I'm considering the team magic 1100mah or the GP 1100mah.
We usually run 35mins Amain but we could go up to an hour at some events.
Do you think it will last an hour or i'm better of getting the new AAA 1250mah and solder them my self?
#11
The ultimate LiPo set I've found is the Common Sense RC 2-Cell 1500 mAh. It's the same size as a standard hump pack, and fits most all 1/8th buggies and truggies. This LiPo will offer over an hour of run time with an apropriate voltage regulator...They only cost $25.00 which is the same price as the NiMh battery...
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=022
Have Fun...Burn Nitro...
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE:IT&ih=022
Have Fun...Burn Nitro...
Last edited by Nitrohouse; 05-30-2008 at 01:51 PM.
#12
Tech Champion
iTrader: (7)
I run the Common Sense 1500 also in three of my vehicles. For the others I use the Protek (Amainhobbies) 2000. For regulators I just use the Protek ones also. These all take quite a beating and for the last year I've been having good luck.
I have finally switch all my stuff over to Lipo. It took a few months but I'm finally there. Starter boxes(X3), Transmitter, off-road buggy, on-road buggy, truggy, 1/10 gas trucks(X2), 1/10 electric truck, 1/10 electric buggy. All Lipo and happy so far.
I have finally switch all my stuff over to Lipo. It took a few months but I'm finally there. Starter boxes(X3), Transmitter, off-road buggy, on-road buggy, truggy, 1/10 gas trucks(X2), 1/10 electric truck, 1/10 electric buggy. All Lipo and happy so far.
#13
Tech Master
iTrader: (13)
Do you know how long it would last on a full charge.
I'm considering the team magic 1100mah or the GP 1100mah.
We usually run 35mins Amain but we could go up to an hour at some events.
Do you think it will last an hour or i'm better of getting the new AAA 1250mah and solder them my self?
I'm considering the team magic 1100mah or the GP 1100mah.
We usually run 35mins Amain but we could go up to an hour at some events.
Do you think it will last an hour or i'm better of getting the new AAA 1250mah and solder them my self?
I do know that the 1200mah HT Batteries LiPo is only 62 grams and will go an hour in a 1/8th truggy. But it is long so it may not fit most radio tray boxes. I use the larger HT Batteries 1500mah LiPo's in my MBX5R or MBX5T when running them in nitro form.
Best regards,