3.2خلية بطارية LiFePO4 بقوة 304 أمبير في الساعة لتطبيقات تخزين الطاقة

The 3.2V 304Ah LiFePO4 battery cell is a large-format prismatic lithium iron phosphate cell designed for evaluation in compatible energy storage systems and battery pack applications. With a nominal capacity of 304Ah and nominal energy of 972.8Wh, it provides a high-capacity cell option for battery pack manufacturers, energy storage system integrators, and industrial battery projects.

Based on the specified technical data, the cell features an AC impedance of no more than 0.5mΩ at 1kHz under the stated test conditions. Its maximum continuous charging current is 250A, while its maximum continuous discharge current is 304A. A pulse charging and discharging current of 456A is specified for 60 seconds under the applicable conditions.

The prismatic aluminum-case structure supports integration into an engineered battery pack. Before use, designers should verify the cell dimensions, terminal layout, mechanical support, التوافق مع نظام إدارة المباني, الإدارة الحرارية, and electrical protection requirements.

Key Product Features

  • 304Ah nominal capacity: Suitable for high-capacity battery pack designs.

  • 972.8Wh nominal energy: Calculated from the 3.2V nominal voltage and 304Ah capacity.

  • LiFePO4 chemistry: Lithium iron phosphate chemistry used in energy storage and battery applications.

  • Specified low AC impedance: ≤0.5mΩ at 1kHz under the stated test conditions.

  • High-current capability: 250A maximum continuous charging current and 304A maximum continuous discharging current according to the specification.

  • Documented cycle-life testing: Includes results at 25°C and 45°C under specified procedures.

  • Prismatic aluminum case: Designed for integration into compatible battery pack structures.

Potential Applications

This cell may be evaluated for:

  • Stationary energy storage battery packs

  • Solar energy storage systems

  • Commercial and industrial energy storage

  • Backup power battery systems

  • تصنيع حزمة البطارية

  • Customized battery integration projects

Final suitability depends on the battery system’s electrical, mechanical, thermal, ومتطلبات السلامة.

Important Engineering Note

The stated current ratings and operating temperatures must be interpreted according to the official cell specification. The specified charging range is 0°C to 60°C, and the specified discharging range is -30°C to 60°C. Maximum current ratings should not be assumed to apply across the full temperature range.

Cell-level test results do not automatically certify a finished battery pack or energy storage system.

غرض مواصفة
كيمياء الخلية فوسفات الحديد الليثيوم (LiFePO4 / LFP)
تنسيق الخلية Prismatic aluminum case
الجهد الاسمي 3.2V
القدرة الاسمية 304اه
الطاقة الاسمية 972.8هل
مقاومة التيار المتردد ≤0.5mΩ at 1kHz, test temperature ≥25°C
Standard Charge Rate 0.5ج
Standard Discharge Rate 0.5ج
Standard Charge Cut-off Voltage 3.65V
Standard Discharge Cut-off Voltage 2.5V
Maximum Continuous Charging Current 250أ
Maximum Continuous Discharging Current 304أ (1ج)
Pulse Charging Current 1.5ج / 456A for 60 ثواني
Pulse Discharging Current 1.5ج / 456A for 60 ثواني
Recommended SOC Window 10%–90%
درجة حرارة الشحن 0درجة مئوية إلى 60 درجة مئوية
درجة حرارة التفريغ -30درجة مئوية إلى 60 درجة مئوية
Short-Term Storage Temperature -20درجة مئوية إلى 45 درجة مئوية, within one month
Long-Term Storage Temperature 0°C to 35°C, within one year
Storage Humidity Below 95% RH
Monthly Self-Discharge Rate ≤3% per month under specified storage conditions
عرض 173.70 ± 0.50mm
سماكة 71.70 ± 0.50mm under 300 ± 20kgf clamping force at 30%–40% SOC
Total Height 207.20 ± 0.50mm
Body Height 204.40 ± 0.50mm
Terminal Center Distance 123.00 ± 0.30mm
وزن 5.47 ± 0.05kg
Cycle Life at 25°C ≥3,500 cycles under the specified test procedure
Cycle Life at 45°C ≥1,800 cycles under the specified test procedure
25°C Capacity Retention After 28-Day Storage ≥95% under specified test conditions
25°C Capacity Recovery After Storage ≥97% under specified test conditions

المنتجات ذات الصلة

المدونات ذات الصلة

The 3.2V 304Ah LiFePO4 battery cell is a large-format prismatic lithium iron phosphate cell designed for evaluation in compatible energy storage systems and battery pack applications. With a nominal capacity of 304Ah and nominal energy of 972.8Wh, it provides a high-capacity cell option for battery pack manufacturers, energy storage system integrators, and industrial battery projects. Based on the specified technical data, the cell features an AC impedance of no more than 0.5mΩ at 1kHz under the stated test conditions. Its maximum continuous charging current is 250A, while its maximum continuous discharge current is 304A. A pulse charging and discharging current of 456A is specified for 60 seconds under the applicable conditions. The prismatic aluminum-case structure supports integration into an engineered battery pack. Before use, designers should verify the cell dimensions, terminal layout, mechanical support, التوافق مع نظام إدارة المباني, الإدارة الحرارية, and electrical protection requirements.

Key Product Features

  • 304Ah nominal capacity: Suitable for high-capacity battery pack designs.
  • 972.8Wh nominal energy: Calculated from the 3.2V nominal voltage and 304Ah capacity.
  • LiFePO4 chemistry: Lithium iron phosphate chemistry used in energy storage and battery applications.
  • Specified low AC impedance: ≤0.5mΩ at 1kHz under the stated test conditions.
  • High-current capability: 250A maximum continuous charging current and 304A maximum continuous discharging current according to the specification.
  • Documented cycle-life testing: Includes results at 25°C and 45°C under specified procedures.
  • Prismatic aluminum case: Designed for integration into compatible battery pack structures.

Potential Applications

This cell may be evaluated for:
  • Stationary energy storage battery packs
  • Solar energy storage systems
  • Commercial and industrial energy storage
  • Backup power battery systems
  • تصنيع حزمة البطارية
  • Customized battery integration projects
Final suitability depends on the battery system’s electrical, mechanical, thermal, ومتطلبات السلامة.

Important Engineering Note

The stated current ratings and operating temperatures must be interpreted according to the official cell specification. The specified charging range is 0°C to 60°C, and the specified discharging range is -30°C to 60°C. Maximum current ratings should not be assumed to apply across the full temperature range. Cell-level test results do not automatically certify a finished battery pack or energy storage system.

1. High Nominal Capacity

The 304Ah nominal capacity provides a high-capacity cell option for compatible energy storage battery pack designs.

2. 972.8Wh الطاقة الاسمية

The nominal energy is calculated from 3.2V and 304Ah, providing a clear reference for preliminary pack sizing.

3. كيمياء بطارية LiFePO4

Lithium iron phosphate chemistry is widely used in rechargeable battery applications, including stationary energy storage.

4. Specified Low AC Impedance

The cell specification lists AC impedance of ≤0.5mΩ at 1kHz under the stated test conditions, offering a useful parameter for technical evaluation.

5. High Continuous Discharge Rating

The specified maximum continuous discharge current is 304A. Final operating current must be determined by the complete battery design.

6. High Continuous Charging Rating

The specified maximum continuous charging current is 250A, subject to the manufacturer’s charging requirements and operating conditions.

7. Defined Pulse Current Capability

A 456A pulse charge/discharge current is specified for 60 ثواني. This pulse rating should not be used as a continuous current rating.

8. Prismatic Aluminum-Case Structure

The prismatic format supports mechanical integration into a suitably designed battery module or pack.

9. Documented Cycle-Life Results

The specification provides cycle-life test results at 25°C and 45°C, allowing buyers to evaluate performance under the documented test procedures.

10. Defined Operating and Storage Conditions

Specified charging, التفريغ, and storage temperature ranges support engineering evaluation and operating-limit planning.

11. Suitable for B2B Engineering Evaluation

The technical data can support preliminary product selection by battery pack manufacturers and energy storage system integrators.

12. Flexible System-Level Design

The cell may be evaluated for different series/parallel configurations, subject to the required voltage, سعة, خدمات إدارة المباني, الإدارة الحرارية, and safety design.

المنتجات ذات الصلة

YiFang متخصصة في البطاريات, شواحن, حزم البطارية, وحلول الطاقة, بما في ذلك ليثيوم أيون, LiMn (معدل وفيات الرضع), متولى حسن, وبطاريات LiFePO₄.

نعم, نحن نقدم تخصيص مرن لتصنيع المعدات الأصلية وتصنيع التصميم الشخصي, بما في ذلك تصميم المنتج, تحديد, والتعبئة والتغليف لتلبية الاحتياجات الدقيقة الخاصة بك.

منتجاتنا تستخدم على نطاق واسع في السجائر الإلكترونية, الطائرات بدون طيار, دراجات التوازن, دراجات كهربائية, المعدات الإلكترونية, ألعاب, مشاعل, وغيرها من التطبيقات التجارية والصناعية.

تدير YiFang مصنعها الخاص بخطوط إنتاج آلية, إنتاج ما يصل إلى 100,000 وحدات يوميا, ضمان الجودة المتسقة والتسليم في الوقت المناسب.

يمكنك التواصل معنا عبر نموذج الاستفسار الخاص بموقعنا, بريد إلكتروني, أو الهاتف. فريقنا على استعداد لتقديم التوجيه المهني والحلول المخصصة.

منتجاتنا تستخدم على نطاق واسع في السجائر الإلكترونية, الطائرات بدون طيار, دراجات التوازن, دراجات كهربائية, المعدات الإلكترونية, ألعاب, مشاعل, وغيرها من التطبيقات التجارية والصناعية.

منتجاتنا تستخدم على نطاق واسع في السجائر الإلكترونية, الطائرات بدون طيار, دراجات التوازن, دراجات كهربائية, المعدات الإلكترونية, ألعاب, مشاعل, وغيرها من التطبيقات التجارية والصناعية.

نحن نقدم ضمانًا لمدة 6-12 شهرًا, دعم العملاء سريع الاستجابة, وتغطية تأمينية عالمية لضمان الموثوقية على المدى الطويل وراحة البال للعملاء.

المدونات ذات الصلة

قم بالتمرير إلى الأعلى

ترك رسالة,سوف نتصل بك قريبا!