Rc battery volts start a 8.4 and end at 20.6 volts, yes it is a pretty high voltage but it will make your rc car go a whole lot faster so if I was you I would buy it from hobby partz
There is different places to get your rc battery packs. Amazon says they have it I beileve. I would also check craigslist if I were you, it would be really cheap there.
No it just tells you how many volts it produces
Check your local yellow pages for any hobby shops that migh carry rc battery packs. Little shops like that will be the cheapest, and will also be able to help you with your other problems.
You can find rc battery chargers at places that specialize in rc supplies or similar items. This includes places such as RC Planet, RC Mart, All Battery, and etc.
the easiest way to waterproof any RC battery is to put little balloons over it and put hot glue where the wires come out if it and that will keep the water out i did this to my RC and it didnt get wet at all
Model shops which stock rc cars also stock the batteries that they need. Some of the smaller, lighter cars do not require battery packs and run off AA batteries which are easily available on the high street.
1 that is easy go to mykwilwin.com and buy a +5 kit from him it matters which RC battery you use but with a 7.2 volt 6 cell 2000meg battery(RC battery not included) or you could hardwire 36-48 volts which is much harder to do to hardwire 36 volts in 1st you should buy a 36 volt 36 amp controller(which is also used in the razor mx500 and mx650) and get a twist grip from a razor mx500/650........48 volts I do not know how to do sorry but for the 36volt mods you need a speicil kind of controller and twist grip so just Google razor pocket bike mods
the rustler is a RC car traxxas made.they made a better one called the rustler vxl with the right battery pack 11.1 volts and with the proper mah you can get it up to speeds as fast as 70mph and beyond
Depends on the Rc car
You can get 15 to 40 minutes of battery life depending on the type of battery and how hard/fast you run the rc vehicle. http://www.rctech.net/forum/electric-off-road/230270-new-rc-battery-life.html
Traxxas 7 cell battery
As of today, sadly there are no known ways or methods for extending a life span of any battery, including an RC Car's battery, although turning the RC Car off when not in usage might be helpful.