What size battery is a 14650?

The 14650 battery is a lithium-ion cell that measures 14mm in diameter and 65mm in length. It is commonly used in various applications, including flashlights, power tools, and other portable electronic devices. This size offers a balance of capacity and portability, making it suitable for compact devices requiring reliable power.

Understanding the 14650 Battery Specifications

1. Physical Dimensions
   • The dimensions of the 14650 battery are crucial for compatibility with devices. It is slightly shorter than the more common 18650 battery but has similar diameter specifications.

   Battery Type	Diameter (mm)	Length (mm)
   14650	14	65
   18650	18	65

2. Capacity and Voltage
   • The nominal voltage of a 14650 battery typically ranges from 3.2V to 3.7V, depending on the chemistry used. The capacity usually varies between 900mAh to 1200mAh, which makes it suitable for moderate power requirements.

   Specification	Value
   Nominal Voltage	3.2V – 3.7V
   Capacity	900mAh – 1200mAh

3. Common Applications
   • The compact size of the 14650 makes it ideal for applications such as:
     • Flashlights
     • Electric bicycles
     • Small power tools

   Application	Description
   Flashlights	Provides bright, efficient light
   Electric Bicycles	Powers motors and displays
   Power Tools	Offers reliable energy supply

Latest News

• Battery Technology Advancements: Recent developments in lithium-ion technology have led to improved energy density and safety features, enhancing the performance of batteries like the 14650.
• Market Trends: The demand for compact lithium batteries is rising due to their use in portable electronics and electric vehicles.
• Regulatory Changes: New safety regulations are being implemented to ensure the safe manufacturing and disposal of lithium batteries.

Redway Expert Comment

“The 14650 battery is an excellent choice for applications requiring compact energy solutions without compromising on performance. As we continue to innovate at Redway Battery, we focus on providing high-quality lithium batteries that meet stringent safety standards while delivering exceptional power efficiency. Our commitment to excellence ensures that our customers receive the best products tailored to their specific needs.”

Relation to eBike Batteries

The topic of the 14650 battery closely relates to our eBike Batteries, which often utilize various lithium cell sizes for optimal performance and weight distribution. Understanding the specifications of smaller batteries like the 14650 helps in designing efficient power systems for electric bicycles.For clients seeking wholesale or OEM solutions, we recommend our Custom eBike Lithium Battery Solutions, designed to maximize performance while ensuring compactness and reliability.

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