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Is your car slow to start? Do the lights seem dim? You may be wondering: how can I tell if my car battery is dead? As a rechargeable battery pack manufacturer, I am writing this complete guide to teach you how to accurately diagnose a dead or dying battery. I’ll also explain what causes car […]
Understanding battery specifications can be confusing, especially when mysterious abbreviations like “Ah” are used. As an experienced online marketer, I’ve done my research to get to the bottom of what exactly Ah means on a battery. In this complete guide, as a professional rechargeable battery pack manufacturer, I’ll cover everything you need to know, from […]
Knowing how to properly charge a car battery is an essential skill for any vehicle owner. After all, few things are more annoying than turning the key in your ignition, only to be met with an lifeless sputter instead of a satisfying roar signaling your car is ready to hit the road. Fortunately, with the […]
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 […]
Founded in 2012, Nuranu is a high-tech enterprise specializing in developing, manufacturing, marketing and serving of rechargeable battery packs products and accessories.
