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Deep Cycle 12V 50Ah LiFePO4 Lithium Battery - Reliable China Suppliers & Factory with 20+ Years Experience

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★ Flexible configuration options allow for tailored capacities to meet diverse needs.

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★ Backed by over 20 years of experience, we are a leading battery manufacturer in China.

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★ Our batteries feature high safety standards, utilizing LifePO4 chemistry with automatic production processes to ensure quality.

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★ Enjoy a long cycle life of over 3000 charge and discharge cycles, making our products reliable.

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★ Designed for broad temperature ranges, our batteries remain stable and efficient from -20℃ to 60℃, proving ideal for various applications.

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    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.

    Key Advantages

    • Built-in BMS for high-voltage protection
    • Over 3000 times operational cycle life
    • No memory effect & free maintenance
    • 10+ years operational lifespan
    • Significant weight reduction & high integration

    Technical Specifications

    Model MODEL : HW-4F50
    Peak Discharge Current 50A
    Products Type Lifepo4
    Efficiency 98%
    Energy (Wh) 640
    Depth of Discharge 100%
    Nominal Voltage (Vdc) 12.8
    Dimension (L*W*H, mm) 197*165*175
    Nominal Capacity (AH) 50
    Communication /
    Max Modules in Series/Parallel 2S
    Protection Class IP65
    Charging Cut-off Voltage (Vdc) 14.6
    Weight 6.5KG
    Standard Charge Current 5A
    Operation Life 10+ years
    Recommended Charge Current 10A
    Operation Cycle Life Over 3000 times
    Maximum Charge Current 25A
    Operation Temperature 0-50℃
    Discharge Cut-off Voltage 10V
    Storage Temperature -20 -- 60 ℃
    Standard Discharge Current 5A
    Products Certificates IEC62619, CE
    Maximum Discharge Current 25A
    Transport Certificates UN38.3, MSDS

    Frequently Asked Questions

    What is the lifespan and cycle life of the HW-4F50 battery?
    The HW-4F50 Lifepo4 battery features an exceptional operational lifespan of over 10 years and supports an operation cycle life of over 3000 times.
    Does this battery include built-in protection?
    Yes, the battery comes with a built-in Battery Management System (BMS) that provides high-voltage protection and ensures higher operational reliability.
    What are the typical applications for this 12V lithium battery?
    It is highly versatile and widely used in camping cars, RV motorhomes, golf carts, boat marine yachts, electric skateboards, LED backups, engine starting batteries, mobile POS systems, and mining lights.
    What are the dimensions, weight, and protection rating of the HW-4F50?
    The battery dimensions are 197*165*175 mm, it weighs 6.5KG, and features an IP65 protection class rating.
    What product and transport certificates does this battery hold?
    The HW-4F50 holds IEC62619 and CE product certificates, as well as UN38.3 and MSDS transport certificates.
    Can multiple modules be connected in series or parallel?
    The battery supports a maximum configuration of 2S (2 modules in series).

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