The use of solar energy is getting very popular nowadays. That is why the development of solar powered battery chargers is also on full gear. Solar chargers can be used on laptops, mobile phones, and can also power electric cars.

A solar charger works by harnessing the energy of the sun and storing this energy in batteries. The charge on solar chargers can last up to 12 months. These 12 volts solar chargers are also very compact thus eliminating the need for big chargers that are typically used to power electronic gadgets.

It is really not difficult to find solar powered chargers because there are lots of new models available in the market now. However, the challenging part is how to choose the best among the bunch because there are lots of models out there and almost all of them have similar features and functionalities. To completely understand this new technology, here’s a quick look on 12 volts solar powered battery chargers and how they work to power your gadgets.

Basic Operational Principles of Solar Chargers

A solar power battery charger has the capacity to produce full wattage output when exposed to direct sunlight.

Some advanced models feature LED indicators that will enable you see if the unit is still charging or full. There are also units that will automatically block sunlight whenever the battery is full. A typical solar charger has adaptors and charging clamps for the batteries.

A solar battery charger can produce one hour of music for every one hour of charge from direct sunlight. This charge can also produce 25 minutes of talk time for cellular phones. Aside from mobile phones and music players, solar chargers can power the batteries of digital cameras, PSP, smart phones, and other electronic devices.

In most cases, it is highly recommended to get a unit that has a built charge controller. This controller can monitor the amount of charge of batteries. When the batteries are fully charged, the controller will automatically disconnect charging in order to prevent overcharging. A blocking controller also works to keep the energy in the panels.

A solar charger normally utilizes an inverter in order to convert the energy stored on batteries into alternative current. AC power is the standard source of most small devices and electric appliances.

Is It Necessary to Buy Different Types of Solar Chargers?

In some instances this is recommended. Some chargers for example are suitable for bigger appliances and car batteries because they produce higher wattage outputs. Such chargers may toast the small batteries of gadgets.

However, there are new solar charger models today that have multiple amperage options. This type of solar charger can be used on a range of electronic gadgets, appliances and even car batterers.

With proper use a due care, a solar powered charger can extend the lifetime of your batteries. Most importantly, you can get free energy because sunlight is free. So you can save lot if you have solar powered battery chargers.

The best thing that you can do to find the best solar chargers in the market is to ask an expert in solar energy. You will know the types of solar chargers suitable for different devices.