3.2V 30Ah Large Monomer Lithium Iron Phosphate Battery for Electric Vehicle and Solar Storage

This 3.2V 30Ah lithium iron phosphate battery monomer from Guoxuan delivers a robust power solution for electric vehicles, solar energy systems, and other high-drain applications. With an A-level cell rating and zero cycles used, it provides immediate reliable performance. The square aluminium shell construction adds physical resilience, while the 3000-cycle lifespan ensures long service. Whether used singly or in series, this battery supports consistent energy delivery.

Features and Construction

Built around a proven lithium iron phosphate chemistry, this battery combines safety, energy density, and durability in a compact square shell format.

Material and Build

The square aluminium shell housing protects the internal cell while aiding heat dissipation. The lithium iron phosphate chemistry offers inherent thermal stability, reducing fire risk compared to other lithium chemistries. Each cell is rated as A-level, indicating high consistency and quality during manufacturing.

Electrical Specifications

Rated at 3.2V with a 30Ah actual capacity, this battery delivers steady voltage for series or parallel configurations. Internal resistance is approximately 0.5mΩ, enabling efficient current flow. Charging is safe between 2.0V and 3.65V, with discharge cutoff at 2.0V to prevent deep discharge damage.

Cycle Life and Performance

With 3000 cycles supported under normal use, this battery maintains capacity over years of operation. The zero-cycle, brand-new state ensures no prior degradation, giving full lifespan from the start.

Uses and Placement

This large monomer is designed for systems requiring reliable, high-capacity power storage and delivery across multiple sectors.

Electric Vehicle Use

Ideal for EV conversions, golf carts, or electric scooters, this 3.2V 30Ah cell can be wired in series to achieve higher voltage packs. Its flat discharge curve provides consistent power output during acceleration and climbing.

Solar Energy Storage

In off-grid or backup solar systems, multiple cells form battery banks that store daytime energy for night use. The long cycle life reduces replacement frequency, lowering overall system cost.

Industrial and Backup Applications

For UPS systems, telecom equipment, or robotics, the robust aluminium shell and stable chemistry ensure reliable operation in demanding environments.

Benefits and Buying Value

The key advantages lie in its longevity, safety, and fresh condition, offering practical value for repeat buyers and system builders.

Reuse and Low Maintenance

3000 cycles translate to years of service with minimal capacity fade. No memory effect means partial charges do not reduce overall lifespan. The sealed aluminium shell requires no regular maintenance beyond clean connections.

Why Choose This Product

Choosing a brand new A-level cell from a known manufacturer like Guoxuan means fewer mismatches in capacity and resistance when building multi-cell packs. The square shape simplifies stacking and busbar connections compared to cylindrical cells.