Satellites and subsystems > Power solutions > Satellite and CubeSat batteries > Pack2 – 8S6P 28V Battery Pack
Key highlights
Pack2 is a fully integrated lithium-ion battery pack that leverages flight-proven components, a streamlined BMS, and software-tuned behavior to simplify system integration.
Use Pack2 where reliability, seamless integration, and cost-performance matter most.
Pack2 has been designed as a platform that allows for flexible configuration of S & P counts. Our platform design allows us to respond quickly and efficiently to the needs of our customers. The architecture and manufacturing process of the Pack2 means that we can ramp to constellation and mega-constellation volumes on industry-leading timelines. Please contact MP Space directly to discuss your configuration needs.
28.8V | 864 Wh | 4.6 kg
- Eval-ready models available immediately to accelerate your mission
- LEO Flight heritage 2026
- Configurable in firmware for ease of integration
BMS design applies principles proven across multiple GWh of deployed battery systems, delivering advanced protection, telemetry, and scalability tailored to spacecraft demands.
- Integrated Battery Management & Protection
- Powered by ASIL-D rated dual core lockstep ARM Cortex R processor core
- Internal heaters & autonomous thermal control
- Pre-charge capable
Key features
Voltage Range: 20 V / 28.8 V / 33.6 V
Nameplate Energy Capacity at 23°C: 864 Wh
Mass: 4.6 kg
Rated Current: 38 A
Comms Interface: CAN 2.0
Rated Life: 5 years LEO
Dimensions: 218.9 x 172.2 x 84.2 mm
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Last updated: 2026-01-29
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