Knowledge

Differences Between 18650 Power Lithium Batteries and Regular Lithium Batteries

18650 Power Lithium Batteries

18650 power lithium battery is a type of lithium-ion battery with the model number 18650, primarily used for providing high-power output in devices and tools. Here are some characteristics and applications of 18650 power lithium batteries.

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Power Output

18650 power lithium batteries typically have a large capacity and high power output capability, meeting the requirements of high-energy-consuming devices. They can provide a reliable power supply and are suitable for devices such as power tools, electric vehicles, drones, and other equipment that require substantial energy output.

Capacity and Voltage

The capacity of 18650 power lithium batteries can vary between different models, typically ranging from 1000 milliampere-hours (mAh) to 3500mAh. They often have a standard voltage output of 3.6V or 3.7V, providing stable electrical energy.

Charge and Discharge Performance

18650 power lithium batteries exhibit good charge and discharge performance, enabling them to rapidly absorb and release electrical energy. They can complete charging in a relatively short time and provide high-current output, making them suitable for devices with high energy demands.

Versatility

18650 power lithium batteries are a common standard-size battery, making them easy to find in the market and use in various devices that support the 18650 specification. This versatility makes 18650 batteries a popular choice for a wide range of applications, allowing for easy replacement and maintenance.

Guidelines

It’s important to note that when using 18650 power lithium batteries, one should follow the correct charging and usage guidelines to avoid over-discharging and overcharging. Additionally, selecting reputable brands and suppliers that meet quality standards and certifications is crucial to ensure the battery’s performance and safety.

18650 vs Regular Lithium Batteries

 

Comparison in etails

Properties 18650 POWER LITHIUM REGULAR LITHIUM BATTERIES
Applications: 18650 power lithium batteries are mainly used in high-power devices and tools, such as power tools and electric vehicles, which require a large amount of energy output Regular lithium batteries are more commonly used in low-power electronic devices such as alarm clocks, remote controls, flashlights, etc.

 

Capacity and Power: 18650 power lithium batteries typically have larger capacity and higher power output capabilities, providing longer usage time and higher current output Regular lithium batteries usually have smaller capacity and power.

 

Size and Shape: 18650 power lithium batteries are named after their specified dimensions “18650,” with a diameter of about 18 millimeters and a length of about 65 millimeters, in a cylindrical shape. Regular lithium batteries come in various sizes and shapes, including cylindrical, square, flat, and more.

 

Charge and Discharge Performance: 18650 power lithium batteries generally have better charge and discharge performance, allowing them to absorb and release energy more quickly Regular lithium batteries have relatively weaker charge and discharge performance.

 

 

Conclusion

It’s important to note that batteries from different brands and models may have variations in performance and characteristics. The differences mentioned above are general distinctions. When using batteries, it’s advisable to choose the appropriate battery type based on the requirements and recommended specifications of the device.