Yeah, it is thanks to the choice of a hybrid location service : at home it's only a few BLE packets and no 4G, but as soon the tracker is outside it's back to t

Yeah, it is thanks to the choice of a hybrid location service : at home it's only a few BLE packets and no 4G, but as soon the tracker is outside it's back to the hungry GPS chip and 4G data. You cannot expect a 4G + GPS to have a long battery life.