Visual Overview
Technical Details
Comprehensive specifications and technical information
Advanced Energy Storage Units for Commercial Rockets and Spacecraft
Introduction
The energy storage and management units for commercial rockets feature a fully enclosed integrated design, incorporating intelligent data processing, SOC estimation, fault warning, autonomous temperature control, with optional 32 V, 160 V, 270 V, and 400 V platform. Featuring multiple input and output interfaces, the product series meets diverse power supply needs of various rocket systems.
Product Image
Key Features
- Platformization: Modular design, cascading expandability.
- High Reliability: Balanced management of core batteries, mature battery screening standards, extending battery lifespan.
- Intelligence: Intelligent integrated management system enabling millisecond-level autonomous coordinated control, multiple safety protections.
Technical Characteristics
| Typical Model | 32 V Platform Rocket Battery System | 160 V Platform Rocket Battery System | 270 V Platform Rocket Battery System |
|---|---|---|---|
| Operating Voltage (V) | 26～34 | 160±30 | 270±30 |
| Typical Weight(kg) | 5.6 | 15 | 20 |
| Size (mm) | 236×218×125 | 340×285×175 | 375×355×190 |
| Pulse Operating Current (A) | 66.2 | 60 | 60 |
| Software Level | C Class | C Class | C Class |
| Function | CAN bus provides real-time transmission of voltage, current, temperature, SOC, and other status information. It has the function to receive on/off power commands. | RS422/CAN serial asynchronous full-duplex transmission mode, with functions including voltage limiting, short-circuit protection, overcharge protection, reverse current protection, status detection (switch, voltage, current, temperature, etc.), fault alarm, etc. |
Typical Applications
Different electrical devices for various systems in commercial rockets and reusable spacecraft.
Explore more of our flexible and rigid solar energy solutions
Frequently Asked Questions
Common questions about Advanced Energy Storage Units for Commercial Rockets and Spacecraft
How does SolarWing's battery design address deep discharge during spacecraft eclipse periods?
Our Advanced Energy Storage Units incorporate several features to mitigate deep discharge effects. We utilize advanced lithium-ion chemistries optimized for low self-discharge rates, minimizing energy loss during eclipse. The Battery Management System (BMS) employs intelligent charge control algorithms to prevent over-discharge and maintain optimal cell balance. Furthermore, heaters are integrated to maintain battery temperature within the optimal range, as temperature fluctuations significantly impact discharge characteristics and long-term capacity, especially during extended eclipse periods.
What are common satellite battery failure modes and how does SolarWing's design mitigate them?
Common satellite battery failure modes include capacity fade, internal shorts due to dendrite growth, and thermal runaway. SolarWing's Advanced Energy Storage Units address these through several design features. We utilize advanced cell chemistry with robust separators to minimize dendrite formation. Our battery management system (BMS) incorporates sophisticated cell balancing and overcharge/over-discharge protection. Furthermore, the thermal design includes efficient heat sinking and redundant temperature sensors to prevent thermal runaway, ensuring a longer and more reliable operational life in the harsh space environment.
What applications is this energy storage system designed for?
This system is designed for commercial rockets, reusable spacecraft, satellites, and space stations. It provides reliable power storage for launch vehicles, orbital operations, and deep space missions with proven performance in extreme environments.
How does this compare to other space-grade batteries?
Our energy storage units feature advanced battery management systems with intelligent SOC estimation, fault prediction, and autonomous thermal control. They offer higher energy density, longer cycle life, and better safety compared to traditional space batteries.
What are the main technical specifications?
The system supports multiple voltage platforms (32V, 160V, 270V, 400V), features fully enclosed integrated design, provides real-time health monitoring, and operates reliably across wide temperature ranges with excellent charge/discharge efficiency.