Li ion 18650 Battery

How Many Types of Li-ion 18650 Batteries Are There?


Li-ion 18650 batteries come in various types, typically categorized based on:

  • Chemistry: IMR, ICR, INR, IFR (explained in previous sections).

  • Capacity: Ranges from 1800mAh to over 3500mAh, depending on the application and energy requirements.

  • Discharge Rates: Different models can handle various discharge currents, making them suitable for different devices like power tools, electric vehicles, and portable electronics.



How Long Will a 18650 Battery Last?


The lifespan of a Li-ion 18650 battery depends on factors like:

  • Cycle Life: Typically 300 to 500 full charge/discharge cycles for most lithium-ion batteries.

  • Battery Chemistry: LiFePO4 batteries can last up to 7000 cycles, while standard lithium-ion (ICR, INR) cells last 500 to 1000 cycles.

  • Usage Conditions: Proper care, avoiding overcharging, and storing the battery at the right temperature can extend the lifespan. On average, a well-maintained battery can last 2 to 5 years.



How to Purchase Li-ion 18650 Batteries?


You can contact PKNERGY through any communication channel and let us know the capacity and quantity of 18650 batteries you require. We will reply within 24 hours. Once the order details are confirmed, we will ship your batteries from China to your destination as quickly as possible.

 

What Is the Price of Li-ion 18650 Batteries?


The price of Li-ion 18650 batteries depends on the quantity and specific capacity you choose. However, PKNERGY guarantees that we only use brand new 18650 lithium batteries—never recycled cells. While maintaining quality, we offer some of the most competitive prices in the industry.