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Have you noticed your Apple Watch battery draining faster than it used to? Does it need to be charged multiple times a day to keep it powered on? If so, replacing the battery can restore performance and extend the usable life of your Apple Watch. I recently decided to replace the worn-out battery in my […]
Does your car struggle to start on cold winter mornings? Do the lights dim whenever you turn on the AC or blast the stereo? If so, your battery may be on its last legs. But how do you know exactly when it’s time to swap in a shiny new battery? Well, in this detailed guide […]
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, […]
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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