Feel free to contact us!
  020-86-39293119   I     sales@gubattery.com
News And Events
Home / News / What You Should Know About Li-ion 18650 Battery Packs

What You Should Know About Li-ion 18650 Battery Packs

Views: 212     Author: Hedy     Publish Time: 2023-06-01      Origin: Site

Inquire

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
What You Should Know About Li-ion 18650 Battery Packs

Li-ion 18650 Battery Pack: What You Need to Know

If you work in the electrical or battery business, you've probably heard about Li-ion 18650 battery packs. But what precisely are they, and why are they so popular?

First, let's go through the components of a Li-ion 18650 battery pack. The "18650" refers to the battery's size. It's cylindrical, measuring 18mm by 65mm, and holds around 3.7 volts. A cathode, an anode, and an electrolyte comprise the battery itself. The cathode and anode are commonly constructed of lithium cobalt oxide and graphite, respectively, with an organic solvent serving as the electrolyte.

What are the advantages of a Li-ion 18650 battery pack? For starters, they have a high energy density, which means they can store a large amount of charge in a little amount of area. They also have a long cycle life, which means they may be charged and discharged several times before degrading. They also don't need to be entirely drained before being recharged because they don't have a memory effect.

Li-ion 18650 battery packs are extensively used in computers, power equipment, electric vehicles, and even portable chargers for smartphones and tablets. They're also popular in the vaping community for powering electronic cigarettes.When selecting a Li-ion 18650 battery pack, parameters such as voltage, capacity, and discharge rate must be considered. To assure quality and safety, it's also critical to buy from a trustworthy provider.

Because of its high energy density, extended cycle life, and adaptability in a variety of applications, Li-ion 18650 battery packs are a popular option in the electrical and battery industries. Understanding their composition, advantages, and uses can assist you in making educated judgments about incorporating them into your own projects and products.

Everything You Need to Know About Li-ion 18650 Battery Packs

Li-ion 18650 battery packs are rechargeable lithium-ion batteries often seen in computers, torches, and electric vehicles. They are called 18650 because they have a diameter of 18mm and a length of 65mm. Li-ion 18650 battery packs are classified into two types: protected and unprotected.A built-in protective circuit prevents overcharging, overdischarging, and short-circuiting in protected Li-ion 18650 battery packs. They are typically safer to use, however they may have a somewhat lesser capacity and cost than unprotected battery packs.Unprotected Li-ion 18650 battery packs lack an internal protective circuit and are thus less costly and have a larger capacity than protected battery packs. However, they must be handled and maintained properly to avoid overcharging, overdischarging, and short-circuiting, which can harm the battery and potentially pose a safety threat.

When selecting a Li-ion 18650 battery pack, keep the device's intended application, capacity, and voltage needs in mind. The Panasonic NCR18650B, with a capacity of 3400mAh and a voltage of 3.7V, is the most often used type in consumer devices.

It is critical to follow the following instructions while using and maintaining Li-ion 18650 battery packs:

1. Use a charger designed for Li-ion 18650 battery packs and carefully adhere to the manufacturer's instructions.

2. Avoid overcharging or overdischarging the battery pack, since this might harm the battery and pose a safety risk.

3. Place the battery pack somewhere cool and dry, away from direct sunshine and heat sources.

4. Inspect the battery pack on a regular basis for symptoms of deterioration, such as swelling or leaking.

5. Properly dispose of the battery pack in accordance with local rules.

In conclusion, Li-ion 18650 battery packs provide a diverse and convenient power supply for a wide range of applications. When selecting a battery pack, consider the intended application and follow correct handling and maintenance requirements to guarantee safety and extend the battery's lifespan.

We have a number of lithium battery PACK production lines, aging, capacity division and other production equipment and a large number of experienced industrial workers.

CONTACT US

 Building 8, International Innovation Intelligent Manufacturing Park, Zhongcun Street, Guangzhou City, Guangdong Province
 020-86-39293119
​Copyright ©2023 Guangzhou Giant New Energy Technology Co., Ltd.   Sitemap