NTC3
Receiver battery--5 cell flat pack. Get the radio, that package is excellent. I have an M8($200+) with the Novak Switch($114.00), teamed up with a Novak XXL($ 110.00). This is required to get this system totally crystal free. If you add it up the XS3 RS300 is a steal!! Do not hesitate to get this radio since in the long run this will save you tons of money, especially if you decide to get another car. The batteries in the Ofna starter box, just exactly what scorp said, if the battery is the motorcycle type of battery for about $ 25.00 and up you can get a motorcyle battery charger with a built in battery conditioner function, this is definitely the better alternative compared to the wall charger approach.