Hi. Ive a ripmax Dingo & Jackal.
Ever since new the batteries seem to last only a few minutes. I have 6 battery packs .. all the same. The R/C just beeps and twitches on bith cars after a few minutes. Moror will drive when held in the air& not on the ground... but as soon as there is any resistance is stops.
Frustrating as the kids have now disengaged as they only get max 5mins play .. and often its only 1-2 mins.
Tried slow charging & fast charging batteries .. no difference.
Help/advice appreciated