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Lithium-ion 18650 batteries are extremely useful for powering all kinds of electronics projects. However, properly connecting these batteries can be tricky, especially if you want to avoid soldering. In this post, I’ll walk you through several methods for connecting 18650 battery cells without any soldering required. Why Avoid Soldering 18650 Batteries? Before we get into […]
Connecting 18650 batteries in series is a great way to increase the voltage in your battery pack. By wiring batteries in series, you combine their individual voltages to produce a higher total voltage output. For example, connecting two 3.7V 18650 lithium-ion batteries in series produces 7.4V. This stepped up voltage can power all kinds of […]
Connecting 18650 batteries in parallel can increase capacity and allow higher discharge rates. But there are some important safety considerations to keep in mind. In this detailed guide, as a professional 18650 battery packs manufacturer, I’ll walk you through everything you need to know about wiring 18650 batteries in parallel. Overview: Connecting 18650s in Parallel […]
Lithium-ion 18650 batteries are extremely common these days. You can find them powering laptops, cordless power tools, electric vehicles, flashlights, vapes, and more. But over time, these batteries slowly lose capacity and efficiency. And improper handling or storage can cause them to fail unexpectedly. That’s why it’s so important to check 18650 battery health. Testing […]
Knowing the true capacity of your 18650 lithium-ion batteries is crucial. After all, the performance and run-time of your device depends on it. In this handy guide, as a professional 18650 battery manufacturer, I’ll walk you through the most accurate ways to test 18650 capacity. From using capacity testers to load testing with a multimeter, […]
Knowing the capacity of an 18650 lithium-ion battery is crucial for properly powering devices and effectively managing multi-cell battery packs. But determining capacity takes a bit more thought than reading the label on an 18650. In this comprehensive guide, I’ll walk through several key methods for accurately calculating 18650 capacity. An 18650 battery’s capacity indicates […]
Lithium-ion 18650 batteries power many of our devices today, from flashlights and vapes to power tools and even electric vehicles. Their high energy density makes them a top choice for portable power, but these batteries also come with safety considerations. In particular, the distinction between protected and unprotected 18650s leads many users to ask: are […]
Lithium-ion 18650 batteries have become incredibly popular over the last few years. Thanks to their high capacity and energy density, 18650s are used to power everything from laptops and power tools to electric vehicles. But with their rise in popularity comes more questions from consumers. One of the most common is: Can you charge 18650 […]
Lithium-ion 18650 batteries are incredibly versatile. You can find these cylindrical power cells in everything from laptops to power tools. But when it comes to piecing together a custom battery pack, a common question comes up: Can you mix 18650 batteries? The short answer is yes, you can combine different 18650 batteries. However, there are […]
Can you solder 18650 batteries? Well, you technically can. But should you? That’s a whole different question. In this detailed guide, as a professional 18650 battery manufacturer, I’ll cover everything you need to know about soldering 18650 lithium-ion batteries. You’ll learn the pros and cons, safety precautions, tips for minimizing damage, and more. Can You […]
Founded in 2012, Nuranu is a high-tech enterprise specializing in developing, manufacturing, marketing and serving of rechargeable battery packs products and accessories.
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