CLASSIC # AL-3r
45 va R/C ESC.   83 x 30 x 14mm PCB. Long & thin pcb. PWM output.

7.2 - 15 volts NOMINAL batteries.

BATTERY VOLTAGE:
  All battery packs state a NOMINAL voltage on the pack. 
When freshly charged the actual voltage can exceed the NOMINALvoltage.
eg. An 18 volt Ni-Cd pack can read 24 volts when fully charged.
  RCS takes into account the excess voltage when batteries are freshly charged when listing what is the maximum voltage you can use.
It is the NOMINALvoltage on the battery pack that is the maximum voltage you can use.