B14-M45/M90 14V Modular SmallSat Battery
ibeos
Radiation-tolerant 14V modular Li-ion SmallSat battery: 45 Whr single module (B14-M45) or 90 Whr dual module (B14-M90), 6.5A peak discharge, 30 kRad TID, TRL 9.
Technical specifications
- Configuration
- B14-M45: 45 Whr (single); B14-M90: 90 Whr (dual module)
- Nominal Voltage
- 13.2–16.8 V
- Max Discharge Rate
- 6.5 A
- Recommended Charge Rate
- 1.6 A
- Heater Power
- 8 W @ 16V
- Dimensions (single)
- 94.5 x 84.1 x 23.1 mm
- Mass (single)
- <375 g
- Operating Temp (charge)
- 10 to 45 deg C
- Operating Temp (discharge)
- 0 to 45 deg C
- SEE (operate)
- LET > 37
- TID
- 30 kRad(Si)
- Protection
- OVP, OCP, UVP, RBF inhibit
- TRL
- 9
About
The Ibeos B14-M45/M90 is a radiation-tolerant, fault-tolerant, ISS-compliant 14V lithium-ion battery module for small satellites. The single-module B14-M45 delivers 45 Whr capacity; two modules integrated side-by-side form the B14-M90 at 90 Whr. Aluminum and PEEK packaging provides structural integrity and thermal management. The Battery Interface Electronics (BIE) provides remove-before-flight inhibit, over-voltage protection (OVP), over-current protection (OCP), and under-voltage protection (UVP). Compatible with the Ibeos E14-150 Electric Power System for a complete 14V power chain.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
