Battery backup - Import export

We work closely with Astra Telematics (https://gps-telematics.co.uk/), leading company with almost 20 years of experience in M2M2/IoT telematics business. Main features of integrated devices: ARM Cortex M3 processor uBlox EVA-M8M GNSS, supporting GPS, Glonass, Galileo, BeiDou uBlox SARA-U201 UMTS/HSPA penta-band modem 3G/GPRS Internal or external antennas 3 axis accelerometer 2-8G 1 CAN-BUS / FMS 2.0 / OBD2 interface 2 RS-232 serial ports 2 analog inputs 4 pull-up optocoupled digital inputs 2 pull-down digital inputs 5 optocoupled digital outputs Modular firmware and over-the-air update capabilities Low power consumption Internal backup battery