The first reason for inverter failure is electro-mechanical wear on capacitors. Inverters rely on capacitors to provide a smooth power output at varying levels of current; however electrolytic capacitors have a limited lifespan and age faster than dry components. This … Continue reading →

Sulfuric acid (H2SO4) reacts very vigorously with water in a highly exothermic reaction. If you add water to concentrated sulfuric acid, it can boil and spit and you may get a nasty acid burn. What happens when you add water … Continue reading →

As the battery wears, some of the acid and water may evaporate which will disturb the mixture. This may cause the battery to overheat or boil, which will produce an unpleasant smell, and even smoking in more severe cases. Can … Continue reading →

Brush and floss regularly to avoid problems with your teeth and gums, like gingivitis, periodontitis, and tooth infections. Those conditions can all put a bad taste in your mouth. If poor oral health is the cause, you could also have … Continue reading →

The battery is a 3-cell 52.5WH, Lithium-Polymer battery. You can expect up to 9-hours of battery life, depending on the work the device is doing. How long does a 3 cell lithium polymer battery last? The typical estimated life of … Continue reading →

To give you some comparison, water has an acidity of 7 and battery acid is at a 1 on the pH scale. Is battery acid more acidic than hydrochloric acid? So the acid in batteries are higher concentration (and provide … Continue reading →

AAAA Batteries are small batteries that are cylindrical in shape. Also called LR61 or MN2500 batteries, AAAA batteries are commonly used in electrical devices like LED penlights and Bluetooth headsets to name a few. What is AAAA battery used for? … Continue reading →

Depending on the power source used to charge the LED and how completely discharged the battery is, it may take anywhere from 30 minutes to 75 minutes for the battery to charge. The GlowClip LED light will glow red while … Continue reading →

The Galaxy S21 FE 5G scored a good endurance rating of 92 hours on our battery life test. That’s on par with the Galaxy S21 5G but about 20 hours less than the S20 FE 5G score. Why does S21 … Continue reading →

From safety calculations to laboratory experiments “One of the promises of solid-state batteries is that they are safe because the solid electrolyte is firm and unlikely to break. But if it does break, the temperature rise could be about as … Continue reading →

Sulphuric acid is used in the manufacturing of pigments, such as paints and printing ink. Which acid is used in manufacturing of paint? Acrylic acid is used mainly in the formation of polymers. Its uses include plastics, coatings, adhesives, elastomers, … Continue reading →

Nano cap refers to small, publicly traded companies with a market capitalization below $50 million and is as small as you can get in terms of market capitalization. How do I invest in nano power? The most straightforward way to … Continue reading →

Heinrich Rohrer. Heinrich Rohrer (1933–2013), Founding Father of Nanotechnology. Who discovered nanoscience? Physicist Richard Feynman, the father of nanotechnology. When was nanoscience invented? History of Nanotechnology Modern nanotechnology truly began in 1981, when the scanning tunneling microscope allowed scientists and … Continue reading →

Look on the adapter’s side. If like mine your vision is not good enough – shoot it with your iPhone and enlarge on a bigger screen. Wattage is voltage multiples by amperage (max current). If you see “Output: 20V = … Continue reading →

The most commonly used nanoparticle in foods is titanium dioxide. It’s used to make foods such as yogurt and coconut flakes look as white as possible, provide opacity to other food colorings, and prevent ingredients from caking up. What foods … Continue reading →