Thanks John that's good to know.So do I still need to connect the temperature monitoring pin(white wire) to the S3 battery "T" pinout with a 10k thermistor/resistor or just to the C5 battery temperature input alone will do? Anyway I will try this once I get hold of a 10k thermistor/resistor to see if it would work.(need to get one frist).
You'd connect a 10k thermistor/reistor between pin1 of the C5's battery header and ground. Here's the pinout: