OK.....it says for a 540 motor...and I believe that is the size of my motor. ...there is a 7.2V 3000mah battery pack for $29.00...on this one website called
www.funrcboats.com The cooling coil there is more expensive then at Offshore Electrics but the Dean Plugs/Transistors are only $11.00 total. Wires $7.00 and the transistors/plugs $3.99.