Satellites and subsystems > Power solutions > Satellite and CubeSat batteries > CETC Space battery solution for LEO and small GEO satellite application Based on TIPS 33650 Li-ion cell
Key highlights
Cell Key Features
■ Circuit breaker and venting at cell level
■ High nickel NCM/graphite material system
■ High security three-layer composite
diaphragm
■ Stainless steel shell, Hermetically
sealed, small residual magnetism;
■ Φ33 small-capacity cells, long life,LEO 8-
10 year;
■ High DoD ( 40% in LEO)
Battery Key Features
■ SP architecture (strings in parallel)
■ Heaters
■ Thermal sensors
■ Connector for power and telemetry
■ Aluminum or magnesium plate
■ Individual cell balancing system (ABS)
■ Single-layer/double-layer structure;
Applications
space battery solution for LEO and small GEO satellite.
Flight heritage
Over 600 Space lithium-ion battery packs are used on orbiting satellites.
Manufacturing
- Double channel design can be improve the efficiency in module line.
- Robert arms are used for transfer in each process.
- Four stations can work at same time in stack process.
- Equipment can fully inspect welding spots with 100% accuracy via CCD.
- Data can seamlessly be uploaded to the MES system.
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Last updated: 2026-05-17
CETC Space battery solution for LEO and small GEO satellite application Based on TIPS 33650 Li-ion cell
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