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The Saft solution for high power space applications is based on the Saft VL51ES cell, designed and qualified for GEO, MEO but also high power LEO satellites. A multitude of arrangements is possible to answer to platforms ranging from 5kW to 35kW with platform voltage need up to 150V.


  • Optional by-pass
  • Optional electronic management system
  • Heaters
  • Shunt resistors
  • TM/TC connectors

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Last updated: 2021-07-22

VL51ES battery



69.6 kg
699 mm
396 mm
249 mm
battery capacity
255 Ah
battery pack power
9100 Wh
battery pack voltage
27 to 41.4 V
battery type


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