ok um.currently i have a 1500mah duratrax pirannah battery, it takesa bout 20 mins to charge,for my birthday,im gunna ask my parents to get me a 3300 mah battery, since the 1500 takes 20 mins to charge would the 3300 take like 40 to charge since it has more then twice the milli amps then the other? and. wuts the best brand of 3300mahs?? id also like to get a discharger for my birthday.. wut i do to "kill" the batteries rite now is just flip my car over. and let it run at like half throttle till it dies out..