Li-ion Battery Tips
-
3.7V Battery Guide: Sizes, Specs & Applications for Industrial & Consumer Use
What Is a 3.7V Battery? A 3.7V battery is one of the most common rechargeable power sources found in modern electronic devices. When people mention a “3.7 volt battery,” they are usually talking about a lithium-ion battery with a nominal voltage of 3.6–3.7 volts. These cells are widely used beca...Read more -
18650 Battery Applications: Complete Guide for Industrial and Commercial Use
Introduction to 18650 Lithium Batteries The 18650 battery has been a workhorse of the lithium-ion world for decades. Named after its size—18mm in diameter and 65mm in length—this cylindrical cell offers a nominal voltage of 3.6–3.7V and capacity options ranging from 1800mAh to 3500mAh. The 18650...Read more -
ICR18650 for Portable Medical and Emergency Equipment: Reliable, High-Capacity Power Solutions
Introduction Among the various battery options available, the ICR18650 lithium-ion battery has emerged as a preferred choice for portable medical and emergency devices. Known for its high capacity, long life, and reliability, the ICR18650 is designed to provide dependable power in challenging e...Read more -
The Best 18650 Batteries for Flashlights & Power Tools: A Buyer’s Guide
Introduction From tactical flashlights to cordless drills, the 18650 has set the standard. But not all 18650 batteries are created equal. Some cells are optimized for runtime, while others are designed to handle intense current draws. For procurement teams, engineers, and OEM manufacturers, unde...Read more -
18650 Battery for Electric Vehicles: Ultimate guide
Why the 18650 Battery is an Industry Standard The 18650 battery, named for its 18 mm diameter and 65 mm length, has been around for decades. Yet it remains one of the most widely used cylindrical lithium-ion cells in the world. Its popularity is not an accident. For engineers, the 18650 strikes ...Read more -
Common Fixes for 18650 Battery Packs: Troubleshooting Guide
Key Highlights 18650 battery packs use multiple lithium ion cells to deliver high energy density and versatility for electronics, e-bikes, power tools, and more. Common issues include charging failures, rapid self-discharge, overheating, and swollen cells, all of which can impact performance and...Read more -
The Ultimate Guide: Best Lithium Batteries for GPS Tracking Devices
Key Highlights Lithium batteries are the best choice for GPS tracking devices because they have high energy density and are lightweight. These batteries last a long time, have a low self-discharge rate, and can work well in many different temperatures. It is important to pick between pri...Read more -
Your Guide to Rechargeable Batteries for IoT Devices
Key Highlights Rechargeable batteries are essential for sustainable, cost-effective, and high-performance IoT devices. Lithium-ion (Li-ion), Lithium Polymer (Li-Po), and Nickel-Metal Hydride (NiMH) are the core chemistries, each suiting specific IoT needs. Key selection criteria include ...Read more -
Top 8 Rechargeable Li-ion Battery Suppliers for OEM Needs
Key Highlights This blog points out the top 8 global suppliers of rechargeable lithium batteries and battery packs. These are great for OEM needs. It talks about important things like product quality, custom choices, and supply chain stability. These matter a lot for a long partnership. Top bran...Read more -
Mastering ICR26650 Batteries: A Quick Guide
Key Highlights The ICR26650 lithium-ion battery offers a nominal voltage of 3.7V and a capacity range of up to 5000mAh, making it a reliable energy source. These batteries boast excellent cycle life, often exceeding 500 charge-discharge cycles under optimal conditions. They support fast ...Read more -
Alkaline vs. Ni-MH Batteries: A Detailed Comparison Guide
Key Highlights Alkaline batteries are affordable, disposable, and great for low-drain devices. Ni-MH batteries are rechargeable, cost-effective long-term, and ideal for high-drain electronics. Understanding discharge curves and voltage is key to picking the right battery. PKCELL offers reliable ...Read more -
AAA Rechargeable Batteries: Which Ones Truly Excel in High-Drain Applications?
Key Highlights Rechargeable AAA batteries excel in powering high-drain devices, offering both longevity and convenience. NiMH batteries dominate the market due to their consistent performance, extended battery life, and reduced environmental impact. Nickel-Zinc (NiZn) batteries emerge as...Read more











