Semi-Solid State Battery Cell 7197T6

Premium High-Nickel/Silicon- Carbon semi-solid state pouch battery cell (3.7V, 31.5Ah) engineered for custom high-rate UAV, eVTOL, and advanced robotics battery pack assembly. Features 303Wh/kg gravimetric energy density, ultralow internal resistance (≤2.3mΩ), and robust continuous discharge.

Specifications

Model 7197T6
Material System High-Nickel/Silicon- Carbon
Rated Voltage 3.7
Nominal Capacity 31.5
Cell Internal Resistance ≤2.3
Gravimetric Energy Density 303
Volumetric Energy Density ≈640
Thickness 7.15 max
Width 95.5±1.5
Length 264.0±1.5
Tab Width (+/-)25
Tab Pitch 45.0±1.5
Applications Agricultural Plant Protection, Drone Cleaning, Firefighting, Inspection, Lifting & Handling, Mapping & Surveying
Tab Material Aluminum-to-Nickel- Plated-Copper Transition / Nickel- Plated Copper
Cell Weight 385
Maximum Continuous Discharge 5C
Maximum Instantaneous Discharge 7C
Cycle Life 0.2C/3C@400@70%
Operating Temperature Charge: 0~45℃ / Discharge: -20~60℃

Product Overview

The AervoPower 7197T6 is a high-reliability semi-solid state pouch battery cell developed specifically for battery pack assemblers, aerospace system integrators, eVTOL developers, and industrial robotics manufacturers. Engineered on a next-generation High-Nickel/Silicon- Carbon material system, this cell delivers an optimal synergy of high gravimetric energy density, robust rate capability, and superior thermal safety compared to conventional liquid-electrolyte pouch cells.

Energy Density & Laminated Pouch Architecture

With an impressive gravimetric energy density of 303 Wh/kg and a volumetric density of ≈640 Wh/L, the 7197T6 cell delivers maximum electrical capacity within an ultra-thin form factor of 7.15 max x 95.5±1.5 x 264.0±1.5 mm weighing just 385g. The precision laminated pouch packaging ensures exceptional heat dissipation across the entire cell surface while preventing localized current crowding during high-amp operation.

High-Rate Discharge & Ultralow Internal Resistance

Featuring an ultralow internal resistance of ≤2.3 mΩ, this cell drastically minimizes I²R Joule heating during deep high-rate discharges. It reliably sustains 5C continuous discharge and instantaneous pulse output up to 7C, guaranteeing steady voltage plateaus and maximum usable power delivery under dynamic flight loads.

Thermal Operating Envelope & Extended Longevity

The semi-solid hybrid electrolyte provides superior thermal stability across an expansive operating envelope of Charge: 0~45℃ / Discharge: -20~60℃, preventing cold-weather voltage sag and hot-weather thermal expansion. Tested to sustain 0.2C/3C@400@70%, the cell demonstrates remarkable capacity retention and low swelling rates throughout its operating lifecycle.

Pack Integration & B2B Volume Supply

Equipped with industrial Aluminum-to-Nickel- Plated-Copper Transition / Nickel- Plated Copper electrode tabs ((+/-)25mm width), the cell is fully compatible with ultrasonic wire bonding, laser welding, and high-precision spot welding. AervoPower provides volume B2B supply with strict cell binning and sorting (capacity, voltage, and AC IR matched to within ±1% tolerances). We offer full compliance documentation including UN38.3, MSDS, CE, and RoHS reports to streamline airfreight and global market certifications.

Recommended Applications

Agricultural Plant Protection

Agricultural Plant Protection

Tailored for agricultural crop dusting and spreading UAVs carrying 20L to 50L payloads. Engineered for high continuous discharge rates and rapid turnaround cycles in harsh, dust- and moisture-heavy farm environments.

Drone Cleaning

Drone Cleaning

Engineered for facade cleaning, solar panel wash rigs, and industrial washing UAVs. Features IP67 water sealing and high burst capability to counter high-pressure spray nozzle reaction forces.

Firefighting

Firefighting

Built for high-temperature emergency rescue, thermal recon, and extinguishing bomb deployment. Delivers superior thermal stability, zero flame propagation, and rugged structural integrity in extreme hazard zones.

Inspection

Inspection

Ideal for long-range power grid inspection, pipeline patrols, and forestry monitoring. Low internal resistance and anti-electromagnetic interference casing ensure stable telemetry near high-voltage lines.

Lifting & Handling

Lifting & Handling

Specially designed for heavy-lift cargo transport, logistics delivery, and emergency supply drops. High-voltage architecture (12S–18S) provides massive sustained thrust and reliable power reserves.

Mapping & Surveying

Mapping & Surveying

Optimized for aerial surveying, photogrammetry, and LiDAR terrain scanning. Maximizes Wh/kg energy density to unlock 60 to 90+ minutes of continuous airborne flight without premature thermal throttling.