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Home Cylindrical Lithium Battery and Cell 10280/10370/10400/10440/10500 10440 350mAh 3.7V High Capacity Cylindrical Li-ion Rechargeable Battery
Customizable 3.7V 10280 Cylindrical Lithium Battery
Customizable 3.7V 10280 Cylindrical Lithium Battery
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Cylindrical 10500 260mAh 3.7V  Lithium Ion Rechargeable Battery Packs
Cylindrical 10500 260mAh 3.7V Lithium Ion Rechargeable Battery Packs

10440 350mAh 3.7V High Capacity Cylindrical Li-ion Rechargeable Battery

Product name:Lithium Battery Cell
Model Number:10440 350mAh
Place of Origin:Guangdong,China
Battery type:10440 Rechargeable Li-ion
Capacity:350mAh
Voltage:3.7v~ 4.2v
Cycle life:300 Times
Color:Customized Color
Size(mm*mm(±0.1)):10.3*44.0
Keywords:Rechargeble Cylindrical Battery
Certification:CE/RoHS/UN38.3/MSDS

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Categories: 10280/10370/10400/10440/10500, Cylindrical Lithium Battery and Cell
  • Description
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Description

Product Overview

The 10440 3.7V 350mAh Rechargeable Lithium Battery is a compact and high-performance cylindrical cell, engineered to deliver reliable power output, excellent energy density, and long cycle life. Using advanced Li-ion chemistry, it provides stable voltage and efficient energy conversion, making it an ideal power source for compact electronic devices that demand durability and consistency.

Designed for efficiency and safety, this battery features precise dimensions and a durable structure to ensure optimal compatibility and performance in various applications. With low self-discharge and high capacity, it maintains steady performance even after repeated charge and discharge cycles.

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Key Features

  • High Capacity, Compact Size: Strong power output in a slim and lightweight form factor.

  • Stable and Safe Performance: Excellent thermal stability, overcharge protection, and low self-discharge.

  • Long Cycle Life: Supports over 300 charge/discharge cycles with consistent performance.

  • Customizable Options: Color, tab design, and packaging can be tailored to specific project requirements.

  • Environmentally Friendly: Fully compliant with international safety and environmental standards.

Typical Applications

The 10440 Li-ion battery is widely used in:

  • Flashlights and laser pens

  • Smart wearables

  • Wireless audio devices

  • Medical instruments

  • Miniature electronic tools

  • IoT and smart home devices

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    Huizhou Qianjing New Energy is a high-tech leader in steel-shell lithium batteries, with 159 patents and 1,000+ clients, producing 200,000 cells daily for reliable energy storage.

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    • Home
    • OEM & ODM
    • SOLUTION
    • PRODUCTS
      • Cylindrical Lithium Battery and Cell
        • 10280/10370/10400/10440/10500
        • 13310/13430
        • 14280/14430/14500/14650
        • 16280/16300/16340/16500/16650
        • 18350/18370/18450/18500/18600/18650
      • Customized Battery Packs
      • Chargers/Power Banks
      • 1.5V/3.7V Lithium Battery
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      • FAQ
    • Contact us
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