The Amun XL is a satellite power supply unit (PSU) for 2U up to 16U class nanosatellites integrated into a PC104 form factor.

In just ~0.5U format, it provides the whole power supply chain from input to regulation and control over independent outputs. This is achieved using the following three main elements of the system:

• MPPT Solar Input System (SIS) with 8 independently managed solar inputs.
• Battery Management System (BMS) with configurable capacity of 46 Wh per pack. BMS modules can be stacked in parallel, scaling the battery capacity up to 92 Wh, 138 Wh or 184 Wh. 
• Power Distribution System (PDS) with 9 independent, configurable regulated output channels and one battery voltage output channel.