I don't know what specific model you have, but http://www.hobbypartz.com/gens.html?gclid=COPQzKLf_60CFeUaQgodwkVdvQ is a good general source for RC Batteries. If you can't find what you need there, I would check with the source you purchased the RC Chainsaw from directly.
You can buy inexpensive rc airplane batteries online at www.all-battery.com/rcairplanebatteries.aspx. This is a great store to find all cheap batteries online.
There are many places on the internet that you may purchase RC lip batteries. A few websites are www.maxamps.com/, www.cheapbatterypacks.com/, and www.rclipos.com/.
You can buy a better battery, if you have 2 batteries you can connect them by going to youtube and write how to put 2 batteries on my rc car,it will show you. i hope it was helpfull!
Someone can buy a spare battery for a RC car from a number of companies such as Amazon. Amazon has a large selection of RC spare batteries from a number of manufacturers.
No, but they will not last as long, and because of this, in most cases it's actually "cheaper" to buy reliable brands of batteries.
rc barter
you can buy them in hobby shops
yes nokia cell phone batteries sometimes do come with a warrenty depending on where you buy it and rather or not its new cell phone batteries of very expensive so its best to buy new with an warrenty
Buy a new one or put new batteries in
it comes with a batteries
RC remote control helicopter take AA batteries. On the average, I believe that they require about six batteries. What types of batteries is up to you.
You can buy new rechargeable batteries from places like the Family Dollar, or Wal-Mart. I know that Lowes, and some grocery stores like Meijer also have them in stock.