Gadling Gear Review: Solar Chargers For Travel

by Kraig Becker on

Keeping all of our electronic gadgets charged while traveling can be a real challenge, particularly if you’re visiting a remote part of the world where electricity is at a premium. But just as the gizmos we carry with us have gotten more sophisticated so have the options for keeping them powered. One of those options is taking a solar charger with us when we hit the road. A solar cell provides clean, efficient and, in theory, limitless power for our tech toys.

Here are two distinctly different solar chargers aimed at very different types of travelers. Both are excellent for what they do, and while they each use light from the sun to create electricity, their similarity pretty much ends there.

Solio Classic2
The Classic2 is Solio’s second-generation, travel solar charger, replacing their older Classic model, which was one of the earliest compact chargers on the market. The Classic2 improves on its predecessor in some key areas making it a much more efficient option to have in your pack when you travel. Those improvements include doubling the battery capacity and adding a full-size USB port integrated into the device. The previous version came with a number of special adapters, which were incredibly inconvenient to carry along on a trip. Since most devices, including smartphones and cameras, now charge via USB, this was an evolutionary, but very welcome, change.

The Classic2 features three small solar cells, each embedded in its own arm. When collapsed the device is small, lightweight and compact. It weighs just 10.1 ounces and easily slips into a backpack, carry-on bag or luggage. When ready to collect energy from the sun, it opens up like a flower, exposing all three cells for maximum efficiency. The energy is then stored in a 3200-mAh internal battery, which in turn is used to charge our devices via the built-in USB port.Solio says that it should take 8-10 hours to charge the Classic2’s internal battery from the sun, but in my testing it was definitely closer to the high side of that estimate, if not longer. Cloudy days and the amount of exposure to direct sunlight can impact that charging time dramatically. Fortunately, the internal battery can also be topped off from a wall socket or from a USB port on a computer. In both cases, it takes roughly six hours to charge the battery.

The built-in USB port on this charger provides up to 1 Amp of power, which puts it on par with a typical wall charger. That means it can charge a smartphone or MP3 player in fairly short order. Solio claims charging an iPhone takes about 90 minutes, although again I found it took a bit longer. It was closer to 2 hours in my testing, although the internal battery did provide nearly three full recharges on an iPhone 4S. It should be noted that the Classic2 is also capable of charging an iPad, although it is a slow process and it will drain the entire charge.

The Solio Classic2 is perfect for travelers who enjoy traveling light and may need to juice up their gadgets a few times while on the road. It’s compact, easy to pack and works as advertised. I’d recommend using it for cellphones, GPS units, MP3 players and point-and-shoot cameras. Anything more than that is likely to provide results that are a bit more frustrating.

Goal Zero Guide 10 Plus Adventure Kit
Larger and more powerful than Solio’s offering, the Guide 10 Plus Adventure Kit from Goal Zero is designed for the adventure traveler that intends to be in the backcountry for an extended period of time. It features twin 9-inch solar panels that are capable of generating up to 7 Watts of power, charging up the included battery pack in as little as 3-4 hours. Like the Solio Classic2, this kit features a built-in USB port capable of putting out a 1 Amp charge but it also includes 4 AA batteries, a rechargeable flashlight and cables that help round out the package, providing everything you need to keep your gadgets charged while living off the grid.

Putting Goal Zero’s solar charger to the test, I found that it wasn’t necessarily faster at charging up my devices than Solio’s much smaller device. That’s in part because they both share that same 1 Amp USB charging port, which made charging times on smartphones and cameras roughly the same. Where the Guide 10 Plus shines is that it can charge its battery pack much more quickly and consistently than the Solio Classic2. Collecting power from the sun is a more viable option with the Guide 10 Plus kit, and while with Solio’s offering it, it was a more uneven experience.

The Guide 10 is considerably larger than the Classic2, although it does fold up into a rather compact form for transport. The solar cells are designed to connect to a backpack so that they can collect the suns rays while hiking throughout the day. That means by the time you make camp in the evening, you’ll have gathered plenty of power to charge your gadgets overnight.

It should be noted that like the Solio Classic2, the Guide 10 kit is more than capable of charging your iPad using nothing but solar power. No matter which device you use, it can be a slow process, particularly with the higher capacity batteries of the iPad 3. The larger solar cells make this a more efficient process on Goal Zero’s offering, however, and that is the option I’d recommend if you absolutely need to keep your tablet powered while in the field.

Both the Classic2 and Guide 10 are viable options for using solar power and I think they are both good at what they do, provided you understand their strengths and limitations ahead of time. The Classic2 is small, compact and easy to carry everywhere. Its battery pack is good for 3-4 recharges of various devices, although it is slow to refill using the sun. On the other hand, the Guide 10 can charge much more quickly and reliably, but it is larger and bulkier to carry with you.

Most travelers will find the $99 Solio Classic2 will fit their needs quite nicely, while backpackers, mountaineers and long distance trekkers will appreciate what Goal Zero’s Guide 10 Adventure Kit delivers. That $159 solution has everything they need to stay powered up for extended journeys and its more rugged construction is designed to stand up to punishment on those kinds of excursions.

It’s great that we’re finally to the point where solar power is a true option for gathering power while traveling.

International Business Travel Tips, From Business Travelers

by Chris Owen on

After posting our 10 Tips For International Business Travel, readers responded with some engaging comments. Chiming in with additional tips that work, their ideas for international business travel have an undeniable common sense. Based on their personal experience, with some lessons learned “the hard way,” readers shared not what they heard would be a good idea, but what they did that worked. Take a look and see if you agree.

Bring Local Currency With You
“Take foreign currencies with you,” advises Rosie in her comment, adding “In France, you cannot go to a bank to change dollars, you need to go to the Post Office, but they will NOT exchange $100 bills unless they have been verified as genuine by the French Banque de France. And this could take a minimum of 3 weeks. Apparently, a lot of fake $100 bills ‘manufactured’ in Russia have been floating about.”

Notify Credit Card Companies In Advance
Annie recommends, “notifying your credit card company(s) of your itinerary. Also if on a cruise notify them of the name of the line & where they bill from. My card co. did recognize the name of the billing co. & it was really annoying as the card co. doesn’t have 24/7 call service. Also check your medical insurance! Medicare participants especially need to check their supplemental as most only cover $10,000 out of the country (except emergencies in Canada).”

Scan Documents, Be Prepared, Know What To Do
“In addition to carrying copies of your documents and cards and leaving a set with family, scan copies to your email account,” commented reader brinniewales. “This helps considerably in case everything you are carrying is lost or stolen and/or no one is available at home to respond to your immediate needs. Internet cafes are available around the world, so those copies of documents and cards are just a few clicks away.

If your passport is lost or stolen, and if possible, check the government website to determine the requirements for a replacement passport before going to your embassy or consulate. You may be able to complete the form online and print a completed copy to submit. Photos are necessary so, if necessary (if not taken at the embassy), take the appropriate number (and size) of photos.”Have A Backup Plan and Know The Rules
Lou had a bunch of comments including, “Leave a complete list of the contents of your wallet and valuables home with someone who can immediately report these items to credit card companies, law enforcement, US Customs or insurance companies.

Business travel may require a VISA where tourist does not. Business travel laws and rules vary in most foreign countries. Also items you travel with may be considered for tariff. It’s smart to have a letter of invitation from [your] client stating your business.”

Better Than An App For That
“Here’s a good idea for protecting your valuables and keeping track of your iPhone, your iPad, your laptop and even your camera, keys, luggage and passport,” wrote Gordon. “Two years ago, I found Okoban and obtained tracker tags for a free global lost and found service. I put them on all of my valuables.”

It paid off in Rome. I left my passport at a restaurant at lunch. That afternoon, I received a text message from Okoban saying that my passport had been found. I did not even know it was missing.”

Know Your Cards And Don’t Assume
Hanky wanted us to know that he “just returned from Europe a few weeks ago, so my experience is fresh.

  • Be sure you have a credit card that can be used internationally, i.e. Citibank cards in the US are not used in Europe, call for the upgrade at least one month early and they will send a new card that can be used in all locations.
  • Be sure you call all your banks and credit/debit cards to tell them your travel dates, so they don’t reject a bill.
  • Be sure you take the appropriate electric converters, we stayed at the Ritz and even they did not (have any to loan)”

Share Your Story, Work The Maps
Reader Joy has multiple suggestions too, advising:

  • Give someone at ‘home’ your complete itinerary, and numbers where you maybe found.
  • Take foreign money with you, and be ready upon landing to get where you need to be.
  • Do not assume anything, so be prepared. Maps help too. (show and tell cab drivers).
  • Take all medicines with you, in your possession, and not in luggage.

Thanks to all who commented, these are great tips we think others can use too. You lived and learned and we benefit. See more comments at “10 Tips For International Business Travel” or add yours here.




[Flickr photo by _tar0_]

How To Replace Anything (Anything) Lost On A Business Trip

by Grant Martin on

What’s the independent business traveler’s worst enemy? It’s not hotel Wi-Fi. It’s Radio Shack. Have you seen how much they charge for a micro-usb cable? Twenty bucks. Same cable at monoprice? About a dollar.

Forgetting simple things like power bricks and phone adapters is one of the most frustrating side effects about business travel. Often the frustration doesn’t even come from the inconvenience – it’s always nice to have a backup phone charger – the problem comes when the charger is four times the cost that it should be. Case in point? That combo meal at the Burger King in LAX isn’t supposed to be $12. Captive audiences breed captive prices.

It’s happened to all of us, but there are a few ways around the frustrations of shopping on the road.

If you’re staying at a hotel, it’s always handy to check the lost and found. Travelers leave all sorts of things behind, and according to the Sheraton staff in Philadelphia, what’s not picked up at lost and found gets donated or distributed among the workers. It’s not just electrical widgets either. Lost contact lens case? Forgot your tennis shoes? Check downstairs. And in case you have any issues with stealing something that might eventually be claimed, you can always bring it back.Airport and airline lost and found is also a great place to find lost trinkets, just bear in mind that most repositories are outside of security, so arrive early and with plenty of patience.

If you’re hell bent on buying your replacement though, make sure to stay away from chain stores like Radio Shack or even Best Buy. Discount box stores like Marshalls and TJ Max are a great alternative source of small electronics. The headphones that I picked up in the San Juan Marshalls last Saturday for $5.99 were $14 cheaper than the ones at the airport – and the quality was just the same.

It’s also a decent idea to keep an eye out for a local Salvation Army or Goodwill, similar in concept to the discount box store but with a more random, used assortment of goods.

Not interested in making the capital investment? It’s easier than you think to rent a wide range of electronics while in transit. Cameras are a great example. Here in Chicago you can walk into a Calumet Photo and walk out with either lenses or a full rig for shooting all weekend. In New York there’s Adorama. Online, you can even use lensrentals. And the costs are fairly modest. For a five-day rental of a $1600 16-35mm Canon Lens over Labor Day, I only had to shell out $100. Shipping was included.

But what if you’re stuck in meetings all day? There are actually a few neat services that will outsource your shopping. Zaarly is a great example. Need a new power supply? Post a note in Zaarly asking for someone to pick up your electronics at the local best buy, shell out the cash and offer an extra ten bucks to have it delivered. There’s a decent chance that some poor college student is willing to help out for the beer money. Barring the new fancy Zaarly, Craigslist is always a backup.

[Flickr image via Magic Madzik]

How To Find The Best Food While On The Road For Business

by Grant Martin on

Business travel tends to bring out the worst in a traveler’s eating habits. It happens for a variety of reasons. Most business district restaurants are built around the lives of 8 to 5 employees, crescendoing at the busy lunch hour and then buttoning up service at 6 or 7 when workers have gone home to their families. At the Comcast Center, where I occasionally work in Philadelphia, the underground food court is opulent and packed at 12:30 on a Tuesday. By 8 p.m. it’s a ghost town.

There’s also the mentality of being on the road for work. Out of one’s comfort zone it’s easier to splurge on meals that are more convenient or for special occasions. It also helps when someone else is paying. But the cost goes beyond the pocketbook – your health is also on the line.

We’re all frequent travelers at Gadling Labs, so we compiled our best tips for eating well on the road and put them into this handy list for business travelers.

1. Escape the room service blues. Wouldn’t you know it? Sitting Indian style in front the television isn’t the ideal posture for consuming your after-meeting engorgement. Moving over to the desk is a better approach, but an even healthier option is to get up, get out of your room and find your food. The exercise that you get on the way will do plenty to counteract the carbs that you’re about to consume. And you’ll probably find something better than what the room service is going to provide.2. App it up. Yelp is the number one resource for any business traveler who wants to eat healthy. Those stuck in central business districts may find that the only visible nearby options are big box franchises, with smaller, more thoughtful places scattered thin. A quick search on Yelp will show the best-ranked restaurants in the area and will give the traveler an idea of what sort of fare is best received. Tip: “Healthy Food” is actually a searchable genre.

3. Home cooked meals are always the best, because you know exactly what ingredients are going into them. Check out the components of this barbecue sauce (only three tablespoons of brown sugar!) and you’ll see what I mean. The problem, of course, is that it’s difficult to cook while on the road. You can get around much of that by finding a hotel with a kitchenette. Homewood Suites and Elements are two great brands that feature stoves and utensils in each room. Stop by the grocery store on your way home; pick up an onion, a zucchini and some pasta and you’re in business.

4. The grocery store is your friend. Even if you don’t have the time or resources to bring food back to your hotel, there are myriad opportunities to find ready-to-eat meals at your local grocery store. Most outlets have prepared meals made from their produce sections, and barring that option there are big-brand-curated meals. Just stay away from the salt-rich TV dinners and you’ll be in good shape. As an extra bonus, it’s also cheaper.

5. Talk to the locals – the real locals. Think your hotel concierge has the best take on dinner options? Maybe. Or maybe he’s going to send you to the same Hard Rock Cafe that the tourists go to – or to somewhere that gives him a cut. Real locals, the ones on the street, have the best opinion on nearby food; you just have to work up the guts to ask them. Take a hint from Gadling’s culinary czar David Farley and ask a cab driver.

[Flickr image via Hamed Saber]

‘Road Warriors’ Stay Connected While Traveling

by McLean Robbins on

Today’s business traveler carries between three and four mobile devices with them while on the road, states data from a new survey from Four Points by Sheraton. This Starwood Hotels and resorts brand surveyed 6,000 global business travelers to find what devices they are most likely to use while traveling – and what hotels can best do to help these tech-savvy travelers.

Business travelers are “connecting” to friends and colleagues while on the road more than ever, with 55% saying that they travel with three to four devices. Brazilian travelers are the heaviest packers, with 27% saying they travel with more than five devices at one time. We’re not even sure how one gets to that many tech items, unless you’re traveling with multiple telephones. Germans were the least device-dependent, with 33% reporting they travel with only one or two items.

Smartphones #1
Not surprisingly, smartphones (74%) are the number-one device used by travelers, although tablets (65%), music players (43%) and laptops (32%) are also popular. Chinese respondents were the only group to bump laptops out of the top four, in favor of cameras (30%).

Business travelers are also glued to those smartphones. After landing, the majority (54%) turn on their smartphone while the plane is still taxiing on the tarmac, while 12% admit to never turning it off in the first place. The remaining respondents wait until they’re in the terminal or settle into their taxi/car (17% each).

Given our tech-obsessed society, some of these stats may seem mainstream, but checking their smartphone is also the first thing respondents do when they wake up in their hotel (36%). Only 19% turn on the TV first and 18% take a shower. Checking Facebook (12%) ranks fourth, while checking Twitter and calling home share a distant fifth (7%).Business Travelers Prefer Tablets
Tablets are quickly gaining market share among business travelers, with 68% of respondents saying they use their tablet more often than their laptop, and accordingly a similar number (69%), if told they could take only one of the two on the road, would choose to travel with their tablet.

This is in line with the business goals of travelers – many use mobile devices to keep up with email (90%), although many use devices for Internet browsing and social media (75%). Keeping up with the office is important too, but less so – only 73% of respondents cited this as important. Either these travelers still prefer books or they aren’t reading for pleasure – only 43% use mobile devices to read.

Business Centers Still Rule
In addition to all their hand-held technology, the majority of respondents report that they have visited a hotel business center (66%). They mostly do so to print business items (93%). They are also inclined to use the business center to print personal items (87%), check social networking (87%) and check email (86%).

What do you think? How many devices do you travel with, and which do you use most frequently?

[Flickr via magerleagues]