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High Quality 3.7V 1500mAh Li-Polymer Battery - China Suppliers & Factory, 20+ Years Experience, Safe & Long Life

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Introducing our high-performance Li-polymer batteries, designed with an emphasis on high energy density and customization options tailored to your needs. As a leading battery manufacturer in China, we leverage over 20 years of experience to ensure the highest quality and reliability.

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Our products are built with advanced Li-polymer chemistry and automatic production processes, guaranteeing high safety standards. With a long cycle life exceeding 500 charge cycles, our batteries are engineered for longevity.

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Additionally, these batteries exhibit exceptional temperature adaptability, maintaining stability in environments ranging from -10℃ to 60℃. Partner with trusted suppliers and a reliable factory for your battery solutions, ensuring you receive products that meet all your performance and safety requirements.

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    Nominal Voltage 3.7V Nominal Capacity 1500mAh
    Size 10.2*30.5*50.5mm Rough Weight 30g
    Battery Type Li-polymer Cycle Life 500 times
    Standard Charge 0.2C Max Charge 1.0C
    Standard Discharge 0.2C Max Discharge 1.0C
    Charge Temperature 0–45℃ Discharge Temperature -10 ~ +60℃

    Product Introduction

    Safety The 103048 3.7V 1500mAh rechargeable lithium polymer battery adopts gel polymer electrolyte and flexible aluminum-plastic film, ensuring high safety with no leakage, fire or explosion risks under extreme conditions. It provides higher energy density, slimmer profile and stable discharge compared with traditional lithium-ion batteries.
    Performance This battery features low self-discharge, can be stored for over 6 months without maintenance, and offers a cycle life of more than 500 cycles. With light weight and stable 3.7V working voltage, the 103048 1500mAh cell is an ideal power solution for portable electronics, wearable devices and smart terminals.

    Frequently Asked Questions

    Q What is the nominal voltage and capacity of the 103048 battery?
    The 103048 lithium polymer battery has a nominal voltage of 3.7V and a nominal capacity of 1500mAh, making it suitable for a wide range of portable electronic applications.
    Q Is the 103048 1500mAh battery safe to use in extreme conditions?
    Yes. Thanks to its gel polymer electrolyte and flexible aluminum-plastic film packaging, this battery is designed with high safety standards — it poses no leakage, fire, or explosion risks even under extreme conditions.
    Q What is the cycle life of this lithium polymer battery?
    The 103048 3.7V 1500mAh battery offers a cycle life of more than 500 charge-discharge cycles, ensuring long-term reliability and cost-effectiveness for end users.
    Q What are the operating temperature ranges for charging and discharging?
    The battery can be charged within a temperature range of 0°C to 45°C, and discharged within -10°C to +60°C, making it adaptable to various environmental conditions.
    Q How long can this battery be stored without maintenance?
    Due to its low self-discharge characteristic, the 103048 1500mAh battery can be stored for over 6 months without requiring any maintenance or recharging, which is ideal for inventory and logistics purposes.
    Q What devices is the 103048 3.7V 1500mAh battery suitable for?
    This battery is an ideal power solution for portable electronics, wearable devices, and smart terminals. Its slim profile, light weight (30g), and stable 3.7V output make it a versatile choice for compact product designs.

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