optimumnano
Description
The ISO Certified 32700 LiFePO4 Battery 3.2V 6Ah is a Grade A cylindrical lithium iron phosphate cell designed for electric vehicles, energy storage systems, and lead-acid replacement applications. With stable chemistry, long cycle life, and high consistency, this battery cell is widely used in EV battery packs, solar energy storage systems, electric bicycles, scooters, golf carts, and industrial power solutions.
Manufactured in an ISO-certified factory with fully automated production lines, the ISO Certified 32700 LiFePO4 Battery 3.2V 6Ah ensures reliable performance, strict quality control, and stable large-scale supply, making it suitable for OEM and wholesale customers worldwide.

Product Overview
Standard 32700 cylindrical LiFePO4 battery cell for professional energy applications
Nominal voltage of 3.2V with a rated capacity of 6Ah
Designed for EV systems, energy storage systems, and lead-acid battery replacement
High cell consistency suitable for series and parallel battery pack assembly
Long cycle life with stable discharge characteristics
Suitable for OEM projects and large-volume wholesale procurement
Technical Specifications
| Item | Specification |
|---|---|
| Battery Type | LiFePO4 Cylindrical Cell |
| Model | 32700 |
| Nominal Capacity | 6Ah |
| Nominal Voltage | 3.2V |
| AC Impedance | ≤ 8.5 mΩ |
| Cell Size | 32.2 ±0.2 mm (Diameter) × 70.5 ±0.3 mm (Height) |
| Cell Weight | 140 ±5 g |
| End-of-Charge Voltage | 3.65V |
| End-of-Charge Current | 0.3A |
| Max Continuous Discharge Current | 12A |
| Max Pulse Discharge Current | 18A |
| Cycle Life | ≥ 2000 cycles |
Key Features and Benefits
Grade A LiFePO4 chemistry with high thermal and chemical stability
Low internal resistance for efficient energy output
Long cycle life suitable for frequent charge and discharge
Excellent consistency for battery pack manufacturing
Safe alternative to lead-acid and other lithium chemistries
Stable performance for industrial and commercial applications

Applications
Electric vehicles and low-speed electric mobility
Electric bicycles and electric scooters
Golf carts and industrial transport vehicles
Solar and renewable energy storage systems
Home and commercial energy storage
Power tools and backup power solutions

Manufacturing Capability
Jiangsu OptimumNano Energy Co., Ltd. is a lithium battery manufacturing platform under China Aerospace Science and Technology Corporation. The headquarters and main production base are located in Gaoyou, Jiangsu Province, with a planned total area of 3,000 mu.
The factory operates fully automated cylindrical battery production lines, supported by R&D pilot lines and strict quality control systems. The current annual production capacity reaches approximately 5GWh, with a long-term target of 50GWh, positioning the company among the world’s leading LFP cylindrical battery manufacturers.
With more than 20 years of technical experience in LiFePO4 technology, the company focuses on electric vehicles, energy storage systems, and lead-acid battery replacement markets.

Our Advantages
ISO-certified manufacturing facility
Fully automated production lines ensuring cell consistency
Large-scale production capacity for long-term supply
Strict quality control from raw materials to finished cells
Strong technical background in LiFePO4 chemistry
OEM and customized battery solutions available
FAQ
Is this a Grade A battery cell?
Yes, this product uses Grade A LiFePO4 cells.What applications is this battery suitable for?
It is suitable for EV battery packs, energy storage systems, and lead-acid replacement applications.Can this cell be used in series and parallel battery packs?
Yes, it is designed for series and parallel assembly with high consistency.What is the cycle life of this battery?
The cycle life is at least 2000 cycles under standard conditions.Is the factory ISO certified?
Yes, the manufacturing facility is ISO certified.What is the maximum continuous discharge current?
The maximum continuous discharge current is 12A.Do you support OEM or customized orders?
Yes, OEM and customized solutions are supported for bulk orders.What is the annual production capacity?
The current annual capacity is approximately 5GWh.Is this battery suitable for solar energy storage systems?
Yes, it is widely used in solar and renewable energy storage.Is large-volume wholesale supply available?
Yes, this product is designed for long-term B2B and wholesale supply.


