Author Archives: Earl Cunningham

Do I Need an External Battery Pack For My Mobile Phone or Laptop?

Did you know that there are external batteries for mobile devices? This may sound a little odd at first, thinking that you might have to carry around an extension or mod of some kind in the form of a battery along with your phone. However, it’s actually a battery charger. This external battery pack charger can charge multiple devices on the go. That is the advantage of having one of these devices in a nutshell.

The experts certainly recommend that you decide how much juice is required for your mobile devices. Is it just one mobile device, yours? If so, you still have to of course calculate how much juice you’re going to need as you travel. Another thing you need to know that is important is you should know the amperage. That sounds like a lot of technical terms, doesn’t it?

You will figure it out if you look at the different models that are available. Make sure you take note of how many ports they have. That is going to be important based on how many phones you have to charge on the go as well. Notice a lot of the features can be dependent upon how many phones and also what type of mobile device you have. You certainly want to get to the right external battery charger pack. You can view the Portable charger guide for more information on this. For instance they have good advice on the different laptop portable chargers on the market.

They actually look pretty neat. They are sleek and modern, and also rather basic looking. They are battery packs, after all. There also look small enough, which is very convenient since they are for your mobile devices. You’re taking them on the go, and they look like they can even be easily carried in your pocket. Again, that makes sense, since they are for your mobile devices. Prices vary, but they are actually quite affordable. That should also certainly be a relief.

When you look at the different models, do you think you need more than one? That would be like a backup for your backup. Maybe you just need more ports, or you just want to make sure you never have to worry about juice while you are traveling. How do the external battery packs charge? What else do you need to know about them? Make sure you pay close attention to each of the features so that you know what you are buying. You want an external battery pack charger that is going to keep your mobile device up and running.

Solar Battery Chargers

Solar battery chargers are becoming more popular each day because they are ideal for charging items such as cell phones, spare batteries cars, trucks, tractors, motorcycles, boats, ATV’s, RV’s, and lawn mowers, etc. Solar chargers can operate with 24 and 48 volt DC systems and a couple of added features include the fact that they’re relatively easy to use and are maintenance free.

These chargers work when the solar plates are exposed to daylight and the charger converts the sun’s rays into low voltage DC electricity. Solar chargers come with various power levels. Most of them are designed for 12 VDC, but if you need 24 volts or more, the solar panels can be wired in series. However, there are some models that can handle up to 48 volts.

Now for the downside: solar battery chargers take a long time to charge and the time it takes generally depends on the weather conditions. A solar panel needs direct sunlight for it to work at maximum power. If the sky is overcast or the charger isn’t at the right angle, the charger will take longer to perform its duties.

Solar chargers rate their output in watts. In general, a rating of 15 watts delivers one amp per hour in direct sunlight. To know what size charger you need, you have to figure out how many amp-hours or watts-hours you’re using based on time. Then, predict how much direct sunlight the solar panel will absorb in a day and calculate a total amount of watts-hours output.

A charge controller is a good idea with these types of battery chargers as it can prevent overcharge, improve charging quality, and help to prevent any battery discharge in low and no light conditions. Some solar panels come with pre-installed blocking diodes to prevent discharge; however, when a six-watt or larger panel is used, a charger controller should help.

Most solar panels are weatherproof and all you really need to do to maintain them is to remove any dirt and debris and to inspect the electrical connections. Solar panels can last between three and 25 years; however, the guaranteed life expectancy rating is generally 80% percent of the published rating of the panel.

Solar battery car chargers are also popular because all you have to do is place the device on the car’s dashboard and plug it into the cigarette lighter. The battery charger will then use the sun’s rays to generate the power needed for your vehicle.