I was looking at the terminals of the BA2240 battery pack and was wondering what the T and D stood for on the electrical terminals, between the + and - .
to expand on this, generally speaking, T would be for temp, D would be for data. If you want to do some digging on the data side of things TI makes a very popular battery capacity monitoring chip.
Does the battery pack on the mower have to have the T connector because I noticed there are 3 metal connectors sticking out but 4 on the battery. T, D, +, & - and my battery is fully charged but not getting power to the mower for some reason. It just stopped working and the T connection looks like it is missing on the mower. I am not receiving headlights, power indicator lights nothing is working on the mower.