The COSEPS power system is designed to gather energy from solar panels, convert the voltage level, store the energy, and distribute power to other subsystems. It contains a lithium battery pack, MCU, Maximum Power Point Tracking (MPPT) charge and discharge management unit, DC/DC conversion unit, active heating unit, and communication unit. It is characterized by light mass, small size, and high-power density.

Nine-way voltage output: battery voltage, 3.3V, 5V, three-way 3.3V controllable. It has the function of overcurrent protection;

Peak power consumption: ≤300mW, conversion efficiency:≥ 85%;

Charging/discharging current: rated 1A/2A, maximum 2.5A/4A;

The system comes with two 2500mAh lithium batteries connected in series (expandable), with  over-discharge, over-charge, and short-circuit protection;

Operating temperature: -20°C~60°C.