Power efficiency
EPS I
Flight-proven Electric Power System (EPS)
Flight-proven Electric Power System (EPS)
2Xmore
efficient
efficient
4+years of
flight heritage
flight heritage
10.2Wh
capacity
capacity
2x lower power consumption than systems in the same class
Power efficiency
Our EPS: 2x higher
Built-in redundant short-circuit and overvoltage protections
Applications
Science and Research
Education
Technology DemonstrationPassive and active thermal management for optimal control of battery charging
Features
| Input Channels | 3 (one for each CubeSat axis) |
| Input voltage (per Solar Panel Channel) | up to 5.5 V |
| Input current (per Solar Panel Channel) | up to 1.8 A |
| Integrated blocking diode | for each solar panel connector |
| Battery pack power | 10.2 Wh (20.4 Wh with EPS I Plus) |
| Battery pack voltage | 3.7 V nominal |
| Mass | 193 g |
| Stackable battery packs | up to 8 A |
| Output power buses | 3.3 V, 5 V, BCR (5 V max) and Battery raw |
| Interfaces | RS-485, USB-C |
| Switches | Two deployment and one Remove Before Flight (RBF) |
| Control | Six general purpose outputs for shutdown/reset of external modules |
Over four years of flight heritage
Included
Complete User Manual
USB cable
5h engineering support
Delivery cost
Handling and administration costs
