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3000 Cycles LiFePO4 12V 30Ah Lithium Battery with BMS - Reliable China Suppliers & Factory for UPS/Solar Applications

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Introducing our high-performance battery solutions, designed with flexibility in mind. Our products can be configured in various capacities to meet your specific needs. As a leading battery manufacturer in China, we bring over 20 years of industry expertise to every product.

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Safety is our top priority; our batteries utilize advanced LifePO4 chemistry and are produced using automated processes to ensure quality. With a remarkable cycle life exceeding 3000 cycles, our batteries are built to last.

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Additionally, our products are engineered for exceptional temperature adaptability, operating stably within a range of -20℃ to 60℃. Choose us as your trusted suppliers and factory for reliable battery solutions.

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    Technical Specifications

    Model MODEL : HWE-4F30 Peak Discharge Current 30.0A
    Products Type Lifepo4 Efficiency 98%
    Energy (Wh) 384 Depth of Discharge 100%
    Nominal Voltage (Vdc) 12.8 Dimension (L*W*H, mm) 195*130*167
    Nominal Capacity (AH) 30 Communication /
    Maximum Modules in Series/Parallel 2S Protection Class IP65
    Charging Cut-off Voltage (Vdc) 14.6 Weight 3.8KG
    Standard Charge Current 6.0A Operation Life 10+ years
    Recommended Charge Current 15.0A Operation Cycle Life Over 3000 times
    Maximum Charge Current 30.0A Operation Temperature 0–50 ℃
    Discharge Cut-off Voltage 10V Storage Temperature -20 – 60 ℃
    Standard Discharge Current 6.0A Products Certificates TIEC62619, CE
    Maximum Discharge Current 15.0A Transport Certificates UN38.3, MSDS
    384 Wh Energy Capacity
    🔋 3000+ Cycle Life
    🛡️ IP65 Protection Class
    📅 10+ Yrs Operation Life
    98% Efficiency
    🏆 CE / UN38.3 Certified

    Product Introduction

    Howell 12V lithium battery (LFP – lithium iron phosphate) is a kind of new environmental-friendly backup power system product made by our self-developed core technologies. The product has great features of short-time and high-rate discharge (1C) and over 3000 times of cycle life. With a built-in BMS, the product is fully protected under high-voltage protection and featured with higher reliability. It also has impressive weight reduction and high integration which can save more installation space. The product has no memory effect and enjoys free maintenance, saving a lot of labor for people. In addition, it enjoys over 10 years of operational life. 12V lithium battery is a perfect replacement for the conventional lead-acid, AGM, gel batteries for its high performance and increased efficiency and can be widely used in many fields like camping cars, RV motorhome, golf carts, boat marine yachts, electric skateboard, LED backup, engine starting battery, mobile POS and mining light.

    Frequently Asked Questions

    Q What type of battery chemistry does the HWE-4F30 use, and why is it safer than other lithium batteries?
    The HWE-4F30 uses LiFePO4 (lithium iron phosphate) chemistry, which is widely recognized for its superior thermal and chemical stability compared to other lithium-ion chemistries. It is far less prone to overheating or thermal runaway, making it a safer choice for applications such as RV motorhomes, marine vessels, and electric vehicles.
    Q Can the HWE-4F30 replace my existing lead-acid, AGM, or gel battery directly?
    Yes. The HWE-4F30 12V LiFePO4 battery is designed as a direct replacement for conventional lead-acid, AGM, and gel batteries. It offers higher efficiency (98%), 100% depth of discharge, and significantly longer cycle life (3000+ cycles), making it a superior upgrade for camping cars, golf carts, marine yachts, and more.
    Q What is the expected lifespan and cycle life of this battery?
    The HWE-4F30 is rated for over 3,000 charge/discharge cycles and an operational life of 10+ years under normal usage conditions. This makes it a highly cost-effective long-term energy storage solution compared to traditional batteries that typically last only 2–4 years.
    Q Does the battery require any special maintenance?
    No. The HWE-4F30 is completely maintenance-free. It has no memory effect, meaning you do not need to fully discharge it before recharging. The built-in Battery Management System (BMS) automatically handles overcharge protection, over-discharge protection, and temperature management, ensuring safe and reliable operation without any user intervention.
    Q What certifications does the HWE-4F30 battery hold?
    The HWE-4F30 holds TIEC62619 and CE product certifications, ensuring it meets international safety and quality standards. For transportation, it is certified under UN38.3 and comes with a MSDS (Material Safety Data Sheet), complying with global shipping regulations for lithium batteries.
    Q What are the recommended operating and storage temperature ranges for this battery?
    The HWE-4F30 operates optimally within a temperature range of 0°C to 50°C. For storage, it can safely be kept in environments ranging from -20°C to 60°C. The IP65 protection rating also ensures the battery is dust-tight and protected against water jets, making it suitable for demanding outdoor environments.

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