The difference between battery capacity and energy: why not just look at mAh?
When buying mobile phones, power banks, or electric vehicles, we were attracted by slogans such as "20000mAh large capacity" and "400 km long battery life". However, in actual use, we found that the nominal capacity is far from the real experience. The key behind this lies in the essential difference between battery capacity and energy. Battery ...
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Laptop battery quality must not be ignored
Recently, I helped a friend deal with a laptop whose touchpad bulged due to a swollen battery. After disassembling it, I found that the battery had expanded and deformed, which was very dangerous. What's even more frustrating is that the battery was replaced less than two months ago! My friend complained again and again, and I could only comfort...
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Low temperature lithium-ion battery pack solution
In low temperature environments, the performance of lithium-ion batteries is not ideal. When commonly used lithium-ion batteries work at -10℃, their maximum charge and discharge capacity and terminal voltage will be greatly reduced compared to normal temperature. When the discharge temperature drops to -20℃, the available capacity will even be r...
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What are the advantages of smart batteries? How to charge?
Smart batteries are an outstanding product of modern technology that are gradually changing our understanding of battery technology. Their biggest advantage is the significant improvement in intelligent management and safety performance. This article discusses the advantages of smart batteries and how to charge them. [oneproduct-h prhandle="kse2...
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Which battery should I choose for Vital Signs Monitor ?
Introduction to Vital Signs Monitors Vital signs monitors are essential medical devices used to continuously track the health status of patients, especially in critical care settings like hospitals. These monitors measure vital parameters such as blood pressure, pulse rate, body temperature, and oxygen saturation. In this article, we will explor...
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Multi-parameter monitor maintenance and common fault repair
Multi-parameter monitors are common medical equipment in hospitals and health teams. They are precision emergency instruments that can detect multiple physiological parameters of patients in real time. Common monitoring parameters include electrocardiogram, respiration, body temperature, blood pressure, blood oxygen saturation, and pulse rate. I...
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At what age does a laptop battery need to be replaced?
I still remember that I chose a laptop because of its portability, which allowed me to work, study, and entertain myself anytime and anywhere. But now, has your laptop become a veritable "desktop" that cannot be separated from its power adapter? This is probably because the battery is aging! Laptop batteries, like mobile phone batteries, are con...
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Five ways to prevent gaming laptop battery swelling
Gaming laptops are known for their powerful performance, but high performance also means high power consumption and high heat, which puts tremendous pressure on the battery. Battery expansion not only affects the user experience, but also poses a safety hazard. In severe cases, it may even cause an explosion. This article will delve into the cau...
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What should I do if my laptop battery makes noise when charging?
Have you ever encountered a situation where your laptop battery makes strange noises when charging? This sound may make you feel uneasy or even worry that there is a serious problem with your device. Don't worry, today we will talk about the reasons why your laptop battery makes noises when charging and how to solve this problem. 1. Possible ca...
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What is the replacement process for laptop batteries during the warranty period?
If your laptop battery fails during the warranty period, don't worry, most brands provide warranty services and can replace the battery for free. Today, we will explain in detail the replacement process of laptop batteries during the warranty period to help you solve the problem easily! Check if the battery is within the warranty period Before...
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How to effectively improve the health of HP battery capacity?
Did you know? The health and capacity of HP laptop batteries can actually be significantly improved through some effective ways! Whether it's extending battery life or making your laptop more durable in daily use, mastering these tips can bring you a better user experience. In this blog, I will share some practical tips to help you optimize the ...
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How to choose the best laptop battery for gamers
In today's gaming world, laptops have become the preferred device for many gamers. Whether for portability or to enjoy the fun of gaming anytime, anywhere, the performance of laptop batteries directly affects the gaming experience. However, faced with a wide range of battery brands on the market, how can gamers choose the most suitable laptop ba...
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