Description
LithiumWerks AER18650M2A2 Lithium Ion Energy Cell
3.2 Volt, 1.8Ah, Lithium Iron Phosphate (LiFePO4) Battery
The LithiumWerks AER32140m2A1 is a high-performance lithium iron phosphate (LiFePO₄) cylindrical cell designed for demanding industrial and mobility applications. With a 3.2V nominal voltage and 15Ah capacity, it delivers 48Wh of energy in a compact 33.2mm x 140mm format. Engineered for superior thermal stability, high cycle life, and rapid charge capability, this cell is ideal for UPS systems, AGVs, electric 2- and 3-wheelers, hybrid marine vehicles, and telecom backup.
Offering >3,500 cycles at 80% DoD and a pulse discharge rate up to 60A, it ensures both safety and long-term reliability. Certified for global safety and transportation standards, the AER32140m2A1 provides consistent power and safety under extreme environmental and abuse conditions.
AER18650 Specifications
AER18650 Specifications
- Model: AER32140m2A1
- Chemistry: Lithium Iron Phosphate (LiFePO₄)
- Nominal Voltage: 3.2 V
- Capacity: 15.0 Ah
- Energy: 48 Wh
- Specific Energy: 185 Wh/kg
- Energy Density: 396 Wh/L
- Cycle Life: >3,500 cycles (80% DoD @ 0.5C)
- Pulse Discharge Current (10s): 60 A
- Max Continuous Discharge Current: 45 A
- Fast Charge Current (20–80% SOC): 30 A
- Recommended Charge Voltage: 3.65 V
- Float Voltage: 3.45 V
- Impedance (1kHz ACIR): < 3 mΩ
- Operating Temp (Discharge): -20ºC to 70ºC
- Operating Temp (Charge): 0ºC to 60ºC
- Storage Temp: -20ºC to 70ºC
- Dimensions: Ø33.2 mm x 140 mm
- Weight: 268 g
- Certifications: UN 38.3, UL 1973, UL 1642, IEC 62620, IEC 62133
Features and Benefits
- Advanced LiFePO₄ chemistry for enhanced safety and thermal stability
- Long cycle life: >3,500 cycles at 80% depth of discharge
- Fast charging capabilities: up to 30A (2C) from 20–80% SOC
- High discharge rate: 60A peak (4C), 45A continuous (3C)
- Low impedance < 3 mΩ for efficient energy delivery
- Wide temperature range operation (-20°C to +70°C)
- Certified to global standards (UL, IEC, UN, BIS)
- Built-in safety: resists over-discharge, short circuit, crush, and nail penetration
Applications
- Electric 2 & 3 Wheelers: Suitable for e-scooters, e-bikes, and trikes requiring fast charging and long runtime
- Light Commercial Vehicles (eLCV): For small-scale electric delivery and transport systems
- Electric Utility Vehicles: Ideal for industrial electric carts and maintenance vehicles
- Hybrid-Electric Marine: Reliable power for boats, ferries, and marine EVs
- UPS & Telecom Backup: Delivers high-reliability energy backup for critical infrastructure
- Residential Energy Storage: Ideal for solar storage and off-grid backup solutions
- Material Handling & AGVs: Perfect for warehouse robotics and automated guided vehicles
- Industrial Equipment: Robust power for harsh environment machinery and tools
Custom Battery Pack Information
Customized Battery Pack Assemblies
StorTronics is your reliable and experienced partner to design and produce your custom battery pack. These are a few reasons why we believe you should choose us for your battery pack needs:
Expertise and Experience: Our team of design engineers, product development and production team collectively has over 50 years of experience designing and producing custom battery packs for a wide range of applications. We have the expertise to work with you to develop a battery pack that meets your specific needs, whether you need high power density, long cycle life, or specialized environmental durability.
Customized Solutions: We understand that every customer has unique requirements and specifications for their battery pack. That's why we offer fully customized solutions that are tailored to your specific needs. We work closely with you throughout the design and production process to ensure that the final product meets your expectations.
High-Quality Components: We use only the highest quality components in our battery packs, including top-of-the-line cells, connectors, and electronic components. We source our components from trusted suppliers to ensure that your battery pack is reliable and durable.
Rigorous Testing and Quality Control: We subject all of our battery packs to rigorous testing and quality control procedures to ensure that they meet the highest standards of performance and reliability. We use advanced testing equipment and procedures to ensure that your battery pack is up to the task.
Competitive Pricing: Despite offering customized solutions and high-quality components, we are committed to providing competitive pricing to our customers. We work closely with you to understand your budget and provide a cost-effective solution that meets your needs.
For your battery design and system needs, please contact our engineering staff at (248) 912-1200 or download our Custom Battery Pack Design form and email it to sales@stortronics.com.
Custom Secondary/Rechargeable Battery Pack Design Form
Custom Primary/Non-Rechargeable Battery Pack Design Form
