I bougth tracker FMC130 because the documentation says "Allows device to work without external power source"
I received the trackers with the same battery of the tracker FMU125, currently in use : 3.7V/170mA usually used for power loss mode. The time in use seem to me to be very short. I measured the consumption on the back-up battery : 183 mA -> less than 1 hour
After connection of the back-up battery no led blinks, the device do not start. Nothing is documented in stand-alone mode.
If I connect the power 12V the tracker start and when I can disconnect the 12V, the device continue to work on back-up battery. But to stop it I need to disconnect the back-up battery
How the mode stand-alone work ?
Do you have a tracker with a truly stand-alone mode with 3G. I saw the FMB 204 but it is only 2G