Lithium-Ion Capacitor Cell HLIC40135V4R0209-P
Heavy-duty industrial 40135 cylindrical lithium-ion capacitor (LIC) cell (4.0V, 20000F / 8000mAh, Ø40.2×136mm) developed for AI computing server power backup, high-current engine starting, and grid thermal-storage frequency regulation. Features 800A instantaneous pulse current (≤3s), ≤0.8mΩ ultralow ESR(AC), 4,000W peak power, 26Wh stored energy, and ≥20,000 cycles with UL 1642 and UL 810A compliance.
Product Specifications
| Model | SLIC40135V4R0209-P |
|---|---|
| Rated Capacitance | 20,000 F (-10% ~ +30%, 25°C) |
| Operating Voltage Range | 2.5 V ~ 4.0 V (Min. allowable: 2.2 V) |
| Surge Voltage | 4.2 V |
| Nominal Capacity | 8,000 mAh (4.0V → 2.5V) |
| ESR (AC, 1kHz) | ≤ 0.8 mΩ (1 kHz, 25°C) |
| ESR (DC) | ≤ 1.2 mΩ (25°C) |
| Rated Charge/Discharge Current | 8.0 A |
| Max. Instantaneous Discharge | 800 A (≤3s, -P Type) |
| Peak Electrical Power | 4,000 W |
| Stored Energy | 26 Wh (4.0V → 2.5V) |
| Gravimetric Energy Density (Wh/kg) | ≈ 78.8 Wh/kg |
| Power Density | 12,000 W/kg (-P Type) |
| Self-Discharge Current | ≤ 50 μA (3 months) |
| Leakage Current | ≤ 100 μA (72h) |
| Cycle Life | ≥ 20,000 cycles (4.0V ↔ 2.5V, 25°C) |
| Operating Temperature | -30°C ~ +70°C |
| Storage Temperature | -30°C ~ +70°C |
| Dimensions | Φ40.2 ± 0.1 mm × 136.0 ± 0.5 mm |
| Cell Weight (g) | 330 ± 5 g |
| Certifications & Compliance | UL 1642, ANSI/CAN/UL 810A compliant, UN38.3, RoHS, Halogen-Free, Lead-Free |
Product Overview
The AervoEnergy HLIC40135V4R0209-P is an industrial heavy-duty 40135 format Lithium-Ion Capacitor (LIC) cell delivering an enormous static capacitance of 20,000 Farads (20,000F / 8,000mAh) at 4.0V rated voltage. Engineered for mission-critical industrial power infrastructure, this high-power energy storage cell is purpose-built to deliver extreme high-amp discharge bursts, peak power shaving, and zero-downtime hold-up power for AI compute clusters and utility grid thermal-storage frequency regulation.
Megawatt-Scale Pulse Power & Ultralow Internal Resistance
Constructed with low-impedance current collection foils and advanced laser-welded terminal architecture, the HLIC40135 cell achieves an ultra-low internal resistance of ESR(AC) ≤ 0.8 mΩ (1 kHz, 25°C) and ESR(DC) ≤ 1.2 mΩ. It unleashes up to 800A instantaneous pulse current (≤3s, -P Type) and a formidable peak electrical power rating of 4,000 W per cell, combined with an industry-leading power density of 12,000 W/kg.
20,000F Capacitance with 26Wh Usable Stored Energy
Bridging the energy shortfall of standard EDLC supercapacitors, the HLIC40135 provides 26 Wh of stored electrical energy within its 4.0V to 2.5V operating window (equivalent to 8,000 mAh capacity). This ensures multi-second to minute-level power hold-up for heavy machinery and mission-critical data server racks during main bus transients, far exceeding the millisecond limitation of traditional capacitors.
Ultra-Low Self-Discharge & 20,000 Deep Cycles
The specialized pre-lithiated cathode/anode formulation restricts 3-month self-discharge current to ≤ 50 μA and 72-hour leakage current to ≤ 100 μA, ensuring exceptional open-circuit charge retention. Tested to survive ≥20,000 cycles (4.0V ↔ 2.5V, 25°C) and stringent high-temperature loaded durability (1,000 hours continuous float charge at +70°C), it guarantees dependable 10+ year operational longevity.
Industrial 40135 Cylindrical Packaging & Busbar Integration
The cell utilizes standard 40135 dimensions (Φ40.2 ± 0.1 mm × 136.0 ± 0.5 mm, weight 330±5g) with an integrated top negative terminal cap (13.8mm diameter) and wide bottom positive contact surface. This standardized cylindrical geometry allows high-speed automated robotic packing, laser busbar welding, and custom series-parallel module assemblies for multi-kilowatt and megawatt energy storage systems.
Target High-Capacity Applications
- AI Computing Server Hold-Up Power: Instantaneous peak shaving and fault-ride-through protection for high-density GPU server racks.
- Heavy Engine Starting & Cold Boot: High-amp pulse starting systems for marine, diesel locomotive, and industrial gensets.
- Thermal-Storage Frequency Regulation: Grid frequency modulation and transient damping in solar/wind renewable energy substations.
- Heavy Industrial Pulse Equipment: Pulsed laser power supplies, high-voltage breaker tripping units, and harbor crane kinetic recovery.
- Bespoke LIC Battery Packs: High-voltage custom modules built for commercial microgrids and rapid charging stations.
Industry Solutions
HNB & Rapid Thermal Delivery
Supports 20C ultra-fast charging/discharging and ≥5,000 deep cycles. Delivers millisecond-level high-current bursts directly to micro heater blades without thermal degradation.
Humanoid Robotics & Exoskeleton Joints
Sub-5ms instantaneous response compensates joint actuator servo start/stop current spikes and absorbs high-frequency kinetic regeneration during dynamic walking cycles.
Kinetic Energy Regeneration
Rapidly absorbs high-amp regenerated electrical surges from port gantry crane drops, AGV braking, and light rail deceleration with 12,000 W/kg power density.
Heavy Engine Starting Power
Delivers up to 800A instantaneous pulse cranking output (≤3s) to replace heavy lead-acid or bulky supercapacitor banks in marine, diesel genset, and vehicle cold-start units.
Chip Cold-Start & Industrial IoT
Guarantees reliable -25°C low-temperature black-start capability (≥60% capacity retention at 20C), bridging initial inrush currents for optical transceivers and IoT processors.
AI Compute Server Hold-Up & Energy Storage
Provides millisecond-level bus voltage stabilization and ride-through peak power shaving (4,000W / cell) for AI accelerator GPU racks and grid frequency modulation systems.
