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Based on VES16 space cells designed for LEO and small GEO applications, between 30 W to 12 KW, depending on configuration. Batteries and cells ensure long life and high DOD, and they have a capacity of 4.5 Ah and cell formation of 4s1p. More than 80 spacecrafts are in orbit with VES16 batteries.


  • Circuit breaker at cell level
  • Thermal sensor
  • Heaters
  • MDMA 37P connector for power and telemetry
  • Aluminium plate
  • Stainless steel casing

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Last updated: 2021-07-22

4S1P VES16 battery



0.7 kg
90.5 mm
84.1 mm
77 mm
battery capacity
4.5 Ah
battery pack power
64 Wh
battery pack voltage
13.2 to 16.4 V
storage temperature
-20 to 40 C
> 5 years (> 25000 cycles)
battery type


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