3.20V 588Ah LFP Prismatic Cell ≥8000-Cycle ATOMFAIR®

Price range: $700.00 through $800.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Commercial-grade 3.20V 588Ah LFP prismatic cell series with 187Wh/kg energy density, 0.5C charge/discharge, and ≥8000 or ≥12000 cycles. Order now.

3.20V 588Ah LFP Prismatic Cell Series | ATOMFAIR

COMMERCIAL GRADE · PRODUCTION

Product Overview

The ATOMFAIR® 3.20V 588Ah LFP Prismatic Cell Series offers two ultra‑high‑capacity square aluminum case batteries based on advanced lithium iron phosphate (LFP) chemistry. Both models are specifically engineered for Energy Storage Systems (ESS) and large‑scale stationary power applications, delivering an outstanding energy density of 187Wh/kg with a lightweight design (<10.0kg). Supporting stable 0.5C continuous charge/discharge rates, this series provides exceptional cycle life options: ≥8000 cycles and ≥12000 cycles at 0.5C/0.5C, 100% DOD with 70% retention. Identical compact dimensions (72.5×288.0×216.3 mm including terminal) enable efficient pack integration for utility‑scale, C&I, and residential ESS projects, while the extended‑life variant is ideal for applications demanding decades of daily cycling. For bulk inquiries or official volume quotations, please contact us via email at inquiry@atomfair.com.

Technical Specifications

PARAMETER VALUE
Model AFLFP588-8K AFLFP588-12K
Cell Chemistry Lithium Iron Phosphate (LFP) Lithium Iron Phosphate (LFP)
Dimensions (mm) with Terminal 72.5 × 288.0 × 216.3 72.5 × 288.0 × 216.3
Weight (kg) < 10.0 < 10.0
Nominal Capacity (Ah) 588 588
Nominal Voltage (V) 3.20 3.20
Weight Energy Density (Wh/kg) 187 187
Max Continuous Charge / Discharge Rate 0.5C / 0.5C 0.5C / 0.5C
Cycle Life (@25°C, 0.5C/0.5C, 100% DOD, 70% Ret) ≥ 8000 cycles ≥ 12000 cycles

Key Features & Advantages

  • Dual Cycle Life Options: Choose ≥8000 cycles for standard ESS projects or ≥12000 cycles for ultra‑long life applications (both at 0.5C/0.5C, 100% DOD, 70% retention).
  • Ultra‑High Energy Density: 187Wh/kg significantly reduces system footprint and total weight for utility‑scale storage.
  • Giant Capacity: 588Ah per cell minimizes cell count, simplifies BMS architecture, and lowers assembly and maintenance costs.
  • Intrinsic LFP Safety: Exceptional thermal stability, no thermal runaway, and safe operation across all ESS environments.
  • Optimized 0.5C Rate: Reliable continuous 0.5C charge/discharge matches typical ESS duty cycles, balancing performance and longevity.
  • Identical Mechanical Footprint: Both variants share dimensions 72.5×288.0×216.3 mm, enabling drop‑in replacements or flexible configuration.

APPLICATION SCOPE: Energy Storage Systems (ESS) – grid‑scale storage, commercial & industrial (C&I) storage, renewable energy integration (solar/wind), peak shaving, load leveling, backup power, microgrids, and off‑grid storage. The 12k cycle variant is especially suited for daily deep‑cycling applications requiring extended service life.
PACKAGING: Humidity‑controlled vacuum sealed packaging, individual cell isolation in anti‑static foam lined cartons. Custom palletized packaging for bulk orders available upon request.
IMPORTANT NOTICE: Always use a dedicated BMS with appropriate protection functions (over‑discharge, over‑charge, short‑circuit protection, and cell balancing). Operate the cell within the recommended voltage window and under suitable temperature conditions to ensure optimal performance and safety. Avoid mechanical abuse, deep over‑discharge, or short circuits. Prior to first use, condition the cell under standard ambient conditions as advised. Dispose of used cells in accordance with local regulations.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: INQUIRY@ATOMFAIR.COM
MANUFACTURER: ATOMFAIR LLC
BRAND: ATOMFAIR®

This cell requires dedicated BMS protection and operation within specified voltage and temperature limits to ensure safety and longevity. Storage must be in humidity-controlled packaging with individual cell isolation to prevent mechanical damage and electrical hazards.

  • Storage Environment: Store cells in the original humidity-controlled vacuum sealed packaging with anti-static foam lining to prevent moisture ingress and electrostatic discharge.
  • BMS Requirement: Always connect the cell to a dedicated BMS with over-discharge, over-charge, short-circuit protection, and cell balancing functions.
  • Voltage and Temperature Limits: Operate the cell strictly within the recommended voltage window and under suitable temperature conditions to avoid degradation or failure.
  • Mechanical Abuse Prevention: Avoid mechanical abuse, deep over-discharge, or short circuits to prevent damage or thermal events.
  • Disposal: Dispose of used cells in accordance with local regulations to ensure environmental compliance.

This procedure outlines safe unpacking, BMS integration, and conditioning steps for the first use. Proper execution minimizes risk of damage and ensures optimal performance within the cell's design limits.

Required Equipment: Dedicated Battery Management System (BMS) with over-discharge, over-charge, short-circuit protection, and cell balancing

  1. Inspect Packaging
    Inspect the vacuum-sealed packaging for any signs of damage or punctures before opening the carton.
  2. Connect BMS
    Connect the cell to a dedicated BMS that provides over-discharge, over-charge, short-circuit protection, and cell balancing.
  3. Condition Cell
    Condition the cell under standard ambient conditions as advised prior to first use to ensure stable performance.

What is the cycle life difference between the AFLFP588-8K and AFLFP588-12K models, and which applications require the extended-life variant?

The AFLFP588-8K offers ≥8000 cycles, while the AFLFP588-12K offers ≥12000 cycles at 0.5C/0.5C, 100% DOD, 70% retention. The 12K variant is recommended for daily deep-cycling applications such as utility-scale storage requiring decades of service, while the 8K is suitable for standard ESS projects. Both variants share identical dimensions, weight, and energy density, so the selection depends solely on the required cycle life.

What are the exact mechanical dimensions of the 588Ah LFP prismatic cell, and how does the uniform footprint benefit pack integration?

Both variants measure 72.5 × 288.0 × 216.3 mm including the terminal, with a weight under 10.0 kg. The identical footprint enables drop-in replacement between the two models and simplifies pack design by eliminating the need for mechanical redesign when switching between the 8K and 12K variants.

Why is the 0.5C continuous charge/discharge rate optimal for ESS applications, and what are the performance trade-offs?

The 0.5C rate matches typical ESS duty cycles, balancing reliable operation with extended cycle life. It enables stable continuous charging and discharging for grid-scale, C&I, and renewable integration. The cell is not designed for higher rates; the 0.5C limit ensures thermal stability and supports the 8000–12000 cycle life ratings at 100% DOD.

The ATOMFAIR 3.20V 588Ah LFP prismatic cell series delivers 187Wh/kg energy density and dual cycle life options (≥8000 or ≥12000 cycles) for stationary ESS, but its 0.5C max continuous rate limits high-power applications, and it requires a dedicated BMS with strict voltage/temperature management for safe operation.

Positive

  • Ultra-high energy density 187 Wh/kg: The 187 Wh/kg weight energy density reduces system footprint and total weight for utility-scale storage, enabling more compact ESS installations.
  • Dual cycle life options for ESS: Offers ≥8000 cycles for standard projects or ≥12000 cycles for ultra-long-life applications at 0.5C/0.5C, 100% DOD, 70% retention, matching decades of daily cycling.

Trade-offs

  • Limited to 0.5C continuous rate: Max continuous charge/discharge rate of 0.5C restricts use in applications requiring higher power throughput, such as fast charging or high-rate discharge scenarios.
  • Requires dedicated BMS and controlled conditions: Operational safety and longevity depend on a BMS with over-discharge, over-charge, short-circuit protection and cell balancing, plus strict adherence to voltage window and temperature limits.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

Model

AFLFP588-8K, AFLFP588-12K