Company profile
Established in 2018 and based in Jiangyin, Jiangsu, AESC's recorded Chinese manufacturing entity develops and manufactures battery cells and systems. Its portfolio covers traction batteries and stationary energy-storage products across multiple cell chemistries and packaging formats.
Products
46-Series Large Cylindrical Battery (46x Cylindrical Cell)
A high-nickel (NMC) large cylindrical power battery that entered mass production at scale in 2025, offering outstanding energy density and fast-charging capability. A 10-minute fast charge supports long driving range. According to the official EV solutions page, the high-nickel chemistry delivers an energy density of up to 310 Wh/kg and a range of up to 1,000 kilometers.
NMC chemistry; energy density up to 310 Wh/kg; 10-minute fast charge; range up to 1000 km
- Battery electric vehicle traction battery
- Next-generation BEV platform for passenger cars
- Fast-charging vehicle models
- Complete cell-to-pack power solution
Prismatic Battery Cell (Prismatic Cell)
A prismatic power battery offered in two chemistries, NMC and LFP, according to the official page. Its robust design minimizes leakage and thermal runaway risks for enhanced safety, and it is optimized for reliable operation in low-temperature environments with strong cold-climate performance. The portfolio spans prismatic, pouch and cylindrical formats, delivering complete cell-to-pack power solutions.
NMC and LFP chemistries; robust design minimizes leakage and thermal runaway risks; reliable low-temperature operation
- Battery electric vehicle traction battery
- Vehicles for low-temperature environments
- Batteries for mainstream OEM models
- Complete cell-to-pack power solution
Pouch Battery Cell (Pouch Cell)
A pouch power battery with more than 18 years of industry validation and an outstanding performance and safety record. Its lightweight, compact design enables efficient integration and high-efficiency packing. In the official product portfolio it is listed as an independent category alongside prismatic and cylindrical cells, forming complete cell-to-pack power solutions.
Model: Pouch Cell; Cell capacity: 58–120Ah; Energy density: 240–300Wh/kg; Nominal voltage: 3.7V; Continuous discharge rate: 3C; Cycle life: ≥3000 cycles at 80% capacity retention; Operating temperature: -30 to 55°C; Cell weight: ≤1.2kg
- Battery electric vehicle traction battery
- Lightweight high-efficiency packed vehicles
- Batteries for mainstream OEM models
- Complete cell-to-pack power solution
Solid-State Battery (Solid State Battery)
A next-generation solid-state battery with an energy density of 450 Wh/kg according to the official page, surpassing conventional lithium-ion batteries. It supports fast charging from 10% to 80% within 10 minutes and operates reliably across a wide temperature range, from -40°C to 80°C extreme conditions.
Model: Solid-State Battery; Energy density: 450Wh/kg; Fast charging: 10% to 80% in ≤10 minutes; Operating temperature: -40 to 80°C; Nominal voltage: 3.7V; Cycle life: ≥1500 cycles; Electrolyte: all-solid-state sulfide system; Cell capacity: ≥20Ah
- Next-generation high energy density EVs
- Vehicles for extreme climates
- Fast-charging vehicle models
300+Ah ESS Cell
A large-capacity energy storage cell recognized by the official page as an industry pioneer — the first to be mass-produced and deployed at scale, with outstanding quality and global coverage. The product timeline shows 280/305 Ah (2018–2022) and 315 Ah (2022–2024, paired with 5MWh DC Containers). Cumulative shipments exceed 100 GWh across 400+ projects in 20+ countries.
Model: 300+Ah ESS Cell; Rated capacity: 280Ah / 305Ah / 315Ah; Nominal voltage: 3.2V; Energy density: ≥170Wh/kg; Cycle life: ≥12000 cycles; Operating temperature: -30 to 60°C; Round-trip efficiency: ≥95%; Cell weight: ≤5.6kg
- Utility-scale energy storage (Utility-scale ESS)
- 5MWh DC Container storage systems
- Standalone storage power stations
- Renewable plus storage pairing
500+Ah ESS Cell
A 500+Ah large-capacity energy storage cell positioned by the official page as a market leader with industry-leading mass-production and delivery capability, offering universal compatibility with mainstream ESS systems. The 2025 product line features the 587 Ah Container delivering 6.25 MWh, designed to work with this cell.
Model: 500+Ah ESS Cell; Rated capacity: 587Ah; Nominal voltage: 3.2V; System energy per container: 6.25MWh in a 20-foot container; Cycle life: ≥12000 cycles; Operating temperature: -30 to 60°C; Rate capability: 0.5P charge / 0.5P discharge; Calendar life: ≥20 years
- Utility-scale energy storage
- Large-capacity containerized storage systems
- Standalone storage power stations
- Overseas energy storage projects
700+Ah ESS Cell
A next-generation 700+Ah ultra-large-capacity energy storage cell presented by the official page as next-generation power, excelling in long-duration energy storage scenarios. The 2025 product line shows a 750+ Ah scalable platform.
Model: 700+Ah ESS Cell; Rated capacity: ≥750Ah; Nominal voltage: 3.2V; Energy density: ≥180Wh/kg; Cycle life: ≥10000 cycles; Long-duration storage: 4–8 hours; Operating temperature: -30 to 60°C; Monthly self-discharge: ≤2%
- Long-duration energy storage (4-8 hours)
- Utility-scale energy storage
- Next-generation large-capacity storage systems
New-Gen 500+Ah Battery Pack
A new-generation 500+Ah battery pack displayed as an independent item in the official energy storage portfolio. It features precise temperature control with overall temperature variation of ≤3°C, millisecond-level protection for immediate safety response, and thermal stability with zero heat propagation between cells.
Model: New-Gen 500+Ah Battery Pack; Pack capacity: ≥500Ah; System voltage: 1500V DC; Overall temperature variation: ≤3°C; Protection response: millisecond level; Thermal stability: zero heat propagation between cells; Ingress protection: IP67; Cycle life: ≥12000 cycles
- Utility-scale battery packs
- BESS DC-side integration
- Large energy storage stations
BESS AC & DC System Integration Products
A full-stack, end-to-end BESS product line displayed independently in the official energy storage section, covering Cell & Pack and AC & DC. It includes the 10 MWh TwinSkid MV System, 10 MVA AC MV Skid, 587 Ah Container (6.25 MWh), 5MWh DC Container, 5MWh String PCS, Flexible Rack and Flexible Bank (1.86–4.8 MWh, liquid-cooled 1500V). Four-hour systems cut footprint by 26%, run at ≤58 dB(A), raise project IRR by 1% and speed installation by 30%.
Full-stack end-to-end BESS systems; 4-hour systems cut footprint by 26%; ≤58 dB(A); 4 MWh per cabinet, liquid-cooled 1500V
- Utility-scale storage power stations
- Standalone storage projects
- 4-8 hour long-duration storage
- Integrated PV plus storage
- For global storage integrators
AI Agent (AI Energy Agent)
An AI energy software product displayed independently in the official energy storage section alongside Cell & Pack and AC & DC. Positioned as a world-leading AI energy solution provider, it is the software layer of an end-to-end, in-house BESS capability extending from the cell to software.
Model: AI Agent; SOC estimation error: ≤3%; Data sampling rate: 1Hz to 10Hz; Connectable devices: ≥10000 units; Alarm response: ≤5s; Deployment architecture: cloud plus edge collaboration; Protocols: MQTT / Modbus / IEC 104; System availability: ≥99.9%
- Intelligent O&M for storage systems
- Energy asset management
- BESS system integration support
Production evidence
MfrProof public-source record: Established in 2018 and based in Jiangyin, Jiangsu, AESC's recorded Chinese manufacturing entity develops and manufactures battery cells and systems. Its portfolio covers traction batteries and stationary energy-storage products across multiple cell chemistries and packaging formats. Manufacturer status passed editorial source review.
This profile is based on confirmed public information. It is not an audit, certification or commercial endorsement.
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