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 52 production-validated high-energy configurations spanning 705.6-856.8V, 30.2-51.4 kWh energy, and 178-308 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 | 211 kW | 60.0 Ah | 302 kg |
| 2SPA-102S1P-044.1A7 | 734.4 V | 44.1 kWh | 220 kW | 60.0 Ah | 311 kg |
| 3SPC-070S1P-030.2A5 | 756.0 V | 30.2 kWh | 181 kW | 40.0 Ah | 281 kg |
| 3SPC-071S1P-030.7A5 | 766.8 V | 30.7 kWh | 184 kW | 40.0 Ah | 284 kg |
| 2SPA-109S1P-047.1A7 | 784.8 V | 47.1 kWh | 235 kW | 60.0 Ah | 326 kg |
| 3SPA-074S1P-032.0A5 | 799.2 V | 32.0 kWh | 189 kW | 40.0 Ah | 230 kg |
| 3SPC-075S1P-032.4A5 | 810.0 V | 32.4 kWh | 194 kW | 40.0 Ah | 296 kg |
| 3SPC-078S1P-033.7A5 | 842.4 V | 33.7 kWh | 202 kW | 40.0 Ah | 305 kg |
Showing 8 of 52 matching configurations. View and filter all 52 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.
Ready to spec your system?
Use PackForge to filter by exact voltage, energy, and power — then export a pre-filled RFQ with one click. No custom tooling, lead times measured in weeks.