Battery Explosion - Batteries are Everywhere: Laptop Battery - Battery Charger - UPS Batteries

• You may be interested to read the article on the battery industry explosion.
• The battery industry has been growing at an incredible rate in recent years. There are an incredible amount batteries in use today, like: the laptop battery, notebook battery, cell phone battery, camcorder battery, and ups batteries.
• Each year an unbelievable number of new electronic devices being created each year, with many of them needing special batteries (like the PDA battery that is needed for all of the new PDAs).
• Rechargeable batteries like the lithium battery, the nimh battery, and the nicad batteries require some type of battery charger.
• Disposable batteries like the alkaline battery and the battery for hearing aids do not need to be recharged and are disposed when depleted. Batteries are hazardous waste and should not be thrown in the trash. If thrown in the trash, they would eventually eventually wind up in our land fills.
• Uninterruptable Power Supplies (UPS), which provide power to computer systems in blackouts, contain batteries ( APC battery ) which can be replaced. Larger computer installations, like data centers for large corporations, often have huge backup systems that store power in large batteries. In blackout times, the battery power is run through a power inverter which converts the DC electricity from the batteries into AC current, which is what the computers run off of. When power goes out, the emergency light battery will provide the power needed to light emergency exit routes.
• Home and commercial locations that are protected with security systems are powered by an alarm system battery. This is done so that the security system will work, even in a blackout. In homes many, the power is often easily turned off from the outside circuit breaker. If the home were not powered by a battery, the security system would be easily disabled by an intruder.
• In remote locations, a solar battery charger can be used to charge a battery or battery system. The battery system could then be used to (through an inverter) to provide AC power to the location.
• In boats and RV's, batteries are often kept in a battery box to protect the battery from the elements. A motorcycle battery is generally not kept in a battery box, like the harley davidson battery.
• A jump starter, which is used to start a car with a dead battery, contains sealed lead acid batteries.

There are rechargeable and disposable batteries. Most people are familiar with alkaline batteries, which are a popular type of disposable battery. They're an inexpensive form of energy. There are many types of rechargeable battery chemistries. The order of evolution of rechargeable battery chemistries is roughly as follows: first there?s nickel cadmium, then nickel metal hydride. In going from nickel cadmium to nickel metal hydride, you have roughly doubled the capacity of the battery without increasing the size or weight.

Nickel metal hydride is now a very common form of rechargeable battery. There?s more chemistries out there like polymer batteries. It?s still not widely used. It can be recharged fast and it?s very, very light (it has a high energy density ratio).

Sealed lead acid batteries have become quite popular in the last 20 plus years. They are used in many applications. They are also known as valve regulated batteries. The electrolytes (acids) are immobilized in a gel form. The acid is mixed with silica or other material which turns into a paste material and a paste material goes into a cell. There is a pressure release valve that keeps the cell pressure from building too high and also allows the gases to recombine internally within the gel under pressure.

Another form is sealed lead acid batteries are absorbed glass mat often referred to as AGM. In AGM batteries the electrolyte is suspended in a sponge like fiber glass material.

We also have conventional lead acid batteries and they come in many different forms such as batteries for your car, truck, or boat. Lead acid batteries can be broken down into free liquid batteries and sealed batteries. In the free liquid batteries, the battery has an open cell that expels gasses. They may need some maintenance from time to time like adding water or sometimes acid. Free acid batteries are an old technology that has been around for a hundred years or more.