Entries by Nuranu

The Ultimate 21700 Battery Charging Guide

We all rely on electronic devices in our daily lives, and many of these gadgets are powered by rechargeable lithium-ion batteries. One of the popular battery sizes is the 21700, which has gained attention for its high capacity and performance. If you have a device that uses a 21700 battery, it’s crucial to know how […]

How long does a 21700 battery last?

Battery technology has come a long way in recent years, with advancements in both capacity and performance. One of the more popular battery types that have emerged is the 21700 battery. But how long does a 21700 battery last? In this article, we will explore the factors that influence the lifespan of these batteries, how […]

18500 vs 21700 battery: what are the differences?

Selecting the appropriate battery type is essential for achieving optimal performance and efficiency in your device. The 18500 and 21700 are the two prevalent battery sizes. What distinguishes these batteries, and which should you choose based on your requirements? This article will examine the distinctions between the 18500 and 21700 batteries, delving into energy density, […]

18500 battery vs 18650: what are the differences?

When selecting a battery for your devices, you may come across various battery kinds and sizes. The 18500 and 18650 are the two main kinds of lithium-ion batteries. This article will explain the distinctions between 18500 and 18650 batteries, the applications for which they are most suited, and how to choose the right battery for […]

What are the dimensions of a 32700 battery?

In all shapes and sizes, batteries cater to specific needs and requirements. An example is the 32700 battery, a cylindrical lithium-ion or lithium iron phosphate (LiFePO4) cell. This article explores the dimensions of a 32700 battery, demystifies its naming conventions, compares it to other popular battery sizes, and discusses its applications. What are the dimensions […]

How to charge lithium ion battery without charger?

Ever found yourself in a situation where your device’s lithium-ion battery is running low, but you don’t have the charger with you? Fear not! There are alternative methods to charge your battery without using its designated charger. This article will explore various ways to charge lithium-ion batteries without a charger, discuss safety precautions and answer […]

How long do lithium ion batteries last?

Lithium-ion batteries now play a crucial role in our daily lives by powering various devices such as smartphones, laptops, and electric vehicles. As battery technology advances, users frequently question the longevity of their lithium-ion batteries. In this article, we will explore the lifespan of lithium-ion batteries, examine the factors influencing their life, and provide guidance […]

How to fix a lithium ion battery that won’t charge?

Mobile phones, laptops, electric vehicles, and other portable devices commonly use lithium-ion batteries. However, these batteries may lose their ability to hold a charge over time, causing frustration for those who rely on these devices daily. Fortunately, several ways exist to fix a lithium-ion battery that won’t charge. This article will systematically explore these methods, […]

How do you put out a lithium-ion battery fire?

Lithium-ion batteries have become essential to our daily lives, powering devices like smartphones, laptops, and electric vehicles. However, these batteries can pose a risk if they catch fire for various reasons. This article will discuss what causes lithium-ion battery fires, how to recognize the signs, safety precautions to prevent fires, and most importantly, how to […]

How to revive lithium-ion battery in 4 ways?

In today’s technology-driven world, lithium-ion batteries are found in numerous devices, from smartphones and laptops to electric vehicles. However, these batteries can degrade over time, leading to decreased performance and, eventually, failure. This article will guide you on reviving a lithium-ion battery, discussing safety precautions, and providing tips for extending battery life. Understanding Lithium-ion Batteries […]