6V 18Ah LiFePO₄ Battery Pack (2S3P Configuration) – 32700 Cells

Category: Lithium Iron Phosphate (LiFePO₄) Battery Packs

Product Overview

This 6V 18Ah LiFePO₄ battery pack is engineered for reliable, long-term performance in a wide range of low-voltage DC applications. It is built using high-quality 32700 cylindrical LiFePO₄ cells and integrated with a smart 2S Battery Management System (BMS) for superior safety, durability, and cycle life.

Ideal for use in solar lighting, medical equipment, power backup units, and portable electronics, this pack offers stable voltage, deep discharge capability, and minimal self-discharge over time.

Key Features

• Advanced LiFePO₄ chemistry for enhanced safety and thermal stability

• High energy density in a compact form factor

• Long cycle life of over 2000 cycles at 80% depth of discharge

• Low internal resistance and stable voltage output

• Built-in 2S BMS for complete battery protection

• Maintenance-free operation with no memory effect

• Eco-friendly and RoHS compliant materials

Specifications

• Battery Type: LiFePO₄ (Lithium Iron Phosphate)

• Nominal Voltage: 6.4V

• Rated Capacity: 18Ah

• Total Energy: 115.2Wh

• Cell Configuration: 2S3P (6 cells total)

• Cell Type: 32700 cylindrical cells

• Cycle Life: >2000 cycles (@ 80% DoD)

• BMS: 2S protection circuit (integrated)

Electrical Parameters

Built-in Protection (via BMS)

• Overcharge protection

• Over-discharge protection

• Overcurrent protection

• Short-circuit protection

• Cell balancing function

• Temperature protection (if supported by BMS)

Applications

• Solar lighting and off-grid solar storage

• Emergency lighting and backup systems

• Portable power supplies and power banks

• Electric tools and small robotic platforms

• DC-powered medical and industrial equipment

• DIY electronics and maker projects

Mechanical & Environmental

• Enclosure Type: Soft pack or hard case (customizable)

• Operating Temperature (Discharge): -20°C to +60°C

• Operating Temperature (Charge): 0°C to +45°C

• Storage Temperature: -10°C to +45°C

• Weight: ~1.5 – 2.0 kg (varies with case)

• Dimensions: Customizable based on enclosure and connector