Electrical Equipment

How much does a Tesla coil cost? Prices for Tesla coils can range from a few dollars to several thousand dollars. However this is the mos...

Situation when cheap and efficient homemade generators are replicated People around the world can create their own generators, at low cost...

Is the Power Efficiency Guide real or a scam? Alright, I'll analyze for you guys. It is real or fake, requires knowledge of science. F...

Classification of homemade generators Generator has kinetic energy source (rotary motion) Generators do not need dynamic source (no mecha...

Some common cases of phone battery: The battery is not charged Batteries are swollen, blistering Quick battery out of electricity The ...

The simplest model of lead batteries consists of two polar plates with lead embedded in an electrolyte solution of sulfuric acid. Due to the...

Acid battery | lead acid battery has a lot of important applications, it is the starting source of DC motors, a reserve power source that en...