MonoLith Battery Systems
800V Aerospace Battery Systems
High-energy density for hypersonic and eVTOL platforms
Hypersonic research platforms, next-generation eVTOL aircraft, and directed-energy systems demand the rare combination of ultra-high voltage (800V+) AND substantial energy density (30+ kWh). MonoLith offers 54 production-validated high-energy configurations spanning 705.6-856.8V, 30.2-51.4 kWh energy, and 353-600 kW discharge. This cluster is explicitly filtered for high-energy, high-voltage systems suitable for extended-duration missions where specific energy (Wh/kg) is mission-critical.
Representative Configurations
Representative high-energy configurations in the 800V aerospace cluster.
| Part Number | Voltage | Energy | Discharge Power | Capacity | Mass |
|---|---|---|---|---|---|
| 2SPA-098S1P-042.3A7 | 705.6 V | 42.3 kWh | 353 kW | 60.0 Ah | 325 kg |
| 2SPA-101S1P-043.6A7 | 727.2 V | 43.6 kWh | 364 kW | 60.0 Ah | 335 kg |
| 2SPC-104S1P-044.9A7 | 748.8 V | 44.9 kWh | 524 kW | 60.0 Ah | 344 kg |
| 2SPA-107S1P-046.2A7 | 770.4 V | 46.2 kWh | 385 kW | 60.0 Ah | 354 kg |
| 3SPA-073S1P-031.5A5 | 788.4 V | 31.5 kWh | 378 kW | 40.0 Ah | 246 kg |
| 2SPA-112S1P-048.4A7 | 806.4 V | 48.4 kWh | 403 kW | 60.0 Ah | 369 kg |
| 2SPC-114S1P-049.2A8 | 820.8 V | 49.2 kWh | 575 kW | 60.0 Ah | 376 kg |
| 2SPA-117S1P-050.5A8 | 842.4 V | 50.5 kWh | 421 kW | 60.0 Ah | 385 kg |
Showing 8 of 54 matching configurations. View and filter all 54 in PackForge →
Aerospace and Hypersonic High-Energy Requirements
Hypersonic research platforms, high-altitude long-endurance (HALE) aircraft, and directed-energy systems require battery architectures that deliver BOTH ultra-high voltage for power efficiency AND substantial energy capacity (30+ kWh). This cluster is purpose-designed for this exact intersection.
This is fundamentally different from the broader 800V battery-pack market, where the majority of configurations are optimized for automotive fast-charging duty. This aerospace cluster explicitly filters for high-energy, high-voltage systems suitable for extended-duration missions, hypersonic testbeds, and propulsion systems where kg-per-kWh and specific energy (Wh/kg) are mission-critical parameters.
Specific Energy and Mission Endurance
At 800V with 30+ kWh per pack, MonoLith achieves specific energy in the 250-320 Wh/kg range-among the highest production-ready figures in the industry. For hypersonic and eVTOL platforms where every kilogram of battery mass directly reduces payload or time-aloft, this energy density is essential.
All packs undergo extended thermal cycling (-40C to +70C), vibration qualification per MIL-STD-810, and aerospace EMI/RFI hardening. Delivered with comprehensive DO-178C / DO-254 documentation pathways for certification programs.
Thermal Management and Power Density
Hypersonic vehicles operate in extreme thermal environments: external air temperatures range from -60C at cruise to +300C+ in leading-edge regions during acceleration. MonoLith 800V aerospace packs include active and passive thermal management: phase-change materials (PCM), integrated heat exchangers, and redundant temperature monitoring.
For directed-energy and counter-electronics missions requiring millisecond pulse duty (10-50 ms at full power, then cool-down), the 800V aerospace cluster provides unmatched operational flexibility. Custom pulse profiles and discharge curves are supported at NRE-free lead times of 10-14 weeks.
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