

PowerCap
Energy Assurance - Always On - Always Safe
A graphene-based supercapacitor system engineered for mission assurance. Free from lithium-ion supply chain dependencies, it delivers safe, resilient, and transport-ready power with no risk, no maintenance, and no restrictions.
Power the mission anytime, anywhere.





Voltage: 48 V
Charge/Discharge: Up to 10 C Cycles: 20,000 (No Degradation)
Depth of Discharge: 100%
Mobile: No Flight Restrictions





Maintenance: None Required
Safe: No Li-Ion No Thermal Runaway
Scalable: Unlimited Linked Modules
Monitoring: CANBUS or MODBUS
Warranty: 10 Years
Custom Configurations Available
4.2 kWh PowerCap
PHYSICAL SPECIFICATIONS
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19-inch Rack Unit (RU) Space: 4 RUs
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Rack Space Height: 7 in
-
Product Weight: 33 lbs (15.1 kg)
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Dimensions: W:19 in × L:15 in × H:7 in
CELL PACK
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Series Capacitors: 14
-
Parallel Capacitors: 4
-
Battery Banks in Parallel: 1
-
Total Capacitors: 56
ENERGY SPECIFICATIONS
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Rated Voltage: 48 V
-
Max Continuous Voltage: 58.8 V
-
Max Surge Voltage: 59.5 V
-
Min Voltage: 42 V
-
Nominal Current: 80 A
-
Continuous Current: 160 A
-
Peak Current (5 sec): 240 A
-
Maximum Charging Current: 225 A
ENERGY STORAGE & PERFORMANCE
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Nominal Energy Rating: 4.2 kVAh
-
Estimated Energy Storage: 4.2 kWh
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Estimated Internal Resistance: 0.0035 mΩ
-
Estimated Leakage Current: 6% per year
-
Minimum Charge/Discharge Time: 65 minutes at 1C
-
Cycle Life: 20,000 cycles
TEMPERATURE RANGE
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Minimum Operating Temp: –40°F (–40°C)
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Maximum Operating Temp: 176°F (80°C)
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Nominal Operating Temp Range: 59°F (15°C) to 88°F (31°C)
-
Minimum Storage Temp (no LCD): –76°F (–60°C)
-
Minimum Storage Temp (with LCD): –40°F (–40°C)
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Maximum Storage Temp: 104°F (40°C)
SYSTEM
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Peak Efficiency: >95%
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Maximum Altitude: 12,000 ft (3658 m)
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Ingress Protection (Cell): IP 68
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Ingress Protection (Module): IP 65
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Protective Class: I
-
System Features:
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Communications & Monitoring: CANBUS with optional Ethernet (Supervisory Monitor Add-on)
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Case: Durable Rack-Mountable Chassis
-
Front Side Terminals for Easy Accessibility
-
Battery Management System: 1 per cell pack
-
Built-in Protections: Overvolting, Overheating, Spike bypasses, Temperature, 6 redundant FirePro Discs built into the BMS
-
Multiple Modules: Can be used in parallel to increase run-time



12.6 kWh PowerCap
PHYSICAL SPECIFICATIONS
-
19-inch Rack Unit (RU) Space: 4 RUs
-
Rack Space Height: 7 in
-
Product Weight: 167 lbs (75.7 kg)
-
Dimensions: W:19 in x L:32.3 in x H:6.85 in
CELL PACK
-
Series Capacitors: 14
-
Parallel Capacitors: 12
-
Battery Banks in Parallel: 1
-
Total Capacitors: 168
ENERGY SPECIFICATIONS
-
Rated Voltage: 58.1 V
-
Max Continuous Voltage: 58.8 V
-
Max Surge Voltage: 59.5 V
-
Min Voltage: 42 V
-
Nominal Current: 240 A
-
Continuous Current: 480 A
-
Peak Current (5 sec): 720 A
-
Maximum Charging Current: 225 A
ENERGY STORAGE & PERFORMANCE
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Nominal Energy Rating: 12.6 kVAh
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Estimated Energy Storage: 12.6 kWh
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Estimated Energy Storage: 243.24 Ah
-
Estimated Internal Resistance: 0.0035 mΩ
-
Estimated Leakage Current: 6% per year
-
Minimum Charge/Discharge Time: 65 minutes at 1C
-
Cycle Life: 20,000 cycles
TEMPERATURE RANGE
-
Minimum Operating Temp: –40°F (–40°C)
-
Maximum Operating Temp: 176°F (80°C)
-
Nominal Operating Temp Range: 59°F (15°C) to 88°F (31°C)
-
Minimum Storage Temp (no LCD): –76°F (–60°C)
-
Minimum Storage Temp (with LCD): –40°F (–40°C)
-
Maximum Storage Temp: 104°F (40°C)
SYSTEM
-
Peak Efficiency: >95%
-
Maximum Altitude: 12,000 ft (3658 m)
-
Ingress Protection (Cell): IP 68
-
Ingress Protection (Module): IP 65
-
Protective Class: I
-
Communications & Monitoring: CANBUS with optional Ethernet (Supervisory Monitor Add-on)
-
Case: Durable Rack-Mountable Chassis
-
Front Side Terminals for Easy Accessibility
-
Battery Management System: 1 per cell pack
-
Built-in Protections: Overvolting, Overheating, Spike bypasses, Temperature, 6 redundant FirePro Discs built into the BMS
-
Multiple Modules: Can be used in parallel to increase run-time



