I will try too this Life batt..but it will fit at the kyosho st-rr radio box?? I have the turnigy acuccel-6 charger(venom charger,imax b6,xcellorin b6,GT A6,route 246 kyosho,team losi lipo charger all are shame with the turnigy) which charge Life packs... My friend with buggy he put a lipo but he spend a lot at regulator so he will have not failure...
How much this protek will last? 50 minutes can hold?