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3000 Times Cycle Life LiFePO4 12V 30Ah Lithium Battery from China Suppliers | Factory BMS for UPS/Solar Applications

Introducing our high-quality battery solutions, proudly manufactured in China. With over 20 years of experience as leading suppliers in the industry, we provide flexible configurations to meet diverse capacity needs. Our batteries utilize advanced LifePO4 chemistry, ensuring high safety and reliability through automatic production processes. Enjoy an impressive cycle life of over 3000 times, making our batteries a durable choice. Additionally, our products are designed to perform efficiently in a wide temperature range, stable from -20℃ to 60℃. Choose our China-based factory for top-notch battery performance and longevity

    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

    Product Introduction

    Over 3000 Cycle Life
    Built-in BMS Protection
    10+ Years Operation Life
    98% Efficiency
    IP65 Protection Class
    LiFePO4 Chemistry

    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 is the difference between the HWE-4F30 LiFePO4 battery and a traditional lead-acid battery?
    A The HWE-4F30 LiFePO4 battery offers significant advantages over traditional lead-acid batteries, including 100% depth of discharge, over 3000 cycle life (vs. ~300–500 for lead-acid), 98% efficiency, no memory effect, maintenance-free operation, and a much longer operational life of 10+ years. It is also considerably lighter and more compact.
    Q Can the HWE-4F30 battery be connected in series or parallel to increase voltage or capacity?
    A Yes. The HWE-4F30 supports up to 2 modules in series (2S), which allows you to achieve a higher system voltage of 25.6V. Please follow the manufacturer's guidelines when configuring series or parallel connections to ensure safe and optimal operation.
    Q What applications is the Howell 12V 30Ah LiFePO4 battery suitable for?
    A This battery is suitable for a wide range of applications, including camping cars, RV motorhomes, golf carts, boat marine yachts, electric skateboards, LED backup systems, engine starting batteries, mobile POS devices, and mining lights. Its compact size and high energy density make it ideal for both mobile and stationary uses.
    Q What is the recommended charging current and voltage for the HWE-4F30?
    A The recommended charge current is 15.0A, with a maximum charge current of 30.0A and a standard charge current of 6.0A. The charging cut-off voltage is 14.6V (DC). Using the recommended charge current will help extend the battery's cycle life and maintain long-term performance.
    Q Is the HWE-4F30 battery safe for outdoor and marine environments?
    A Yes. The HWE-4F30 carries an IP65 protection rating, meaning it is fully dust-tight and protected against water jets from any direction. This makes it well-suited for outdoor, marine, and other demanding environments. It also holds certifications including TIEC62619, CE, UN38.3, and MSDS, ensuring compliance with international safety standards.
    Q What temperature range can the HWE-4F30 battery operate and be stored in?
    A The HWE-4F30 can operate within a temperature range of 0°C to 50°C, making it suitable for most standard environments. For storage, the battery can be kept at temperatures ranging from -20°C to 60°C. Storing the battery within the recommended range will help preserve its capacity and extend its service life.

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