A Light, USB Powered AA/AAA Battery Charging Solution

soshine AA charger
soshine AA charger

If there is one given in the portable office, it is the need for batteries and ways to charge them. The AA/AAA battery is a staple power source for many devices from mice and keyboards to a myriad of older devices. I have made a conscious decision to use as  many USB charged or powered devices as possible, but still wireless mice and keyboards are among the last holdouts in my mobile office.

For years I have used desktop or wall mounted multi-channel charger. The traditional multi-channel charger is heavy, often noisy, and for me, prone to failure. My last four-channel charger has gaffer tape over a dead third channel.

I have found the perfect solution, the SoShine LiFePO4 USB powered  charger. It charges a single AA/AAA Nickel Metal Hydride (NMH)  or Lithium Iron Phosphate (LiFePO4, LFE) battery.

It is small, light, and fast. It uses the less popular Mini-USB plug, but a cable (USB Type A to Mini USB is supplied) so it can be charged from any USB Charger, laptop or power bank. I now have two of these in my mobile office. They are fast and smart. They do a check of battery condition, and if the battery is no good, they stop and display a single red light. I have also had one shut down charging because I inserver the battery the wrong way round (Duh!).
They are small and light, so slipping two into my travel office is no problem.

If you are using old NiCad, you are out of luck, though… If you are, time to upgrade!

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How to Avoid RSI When Mobile Working

Every coffee shop, train and park bench is filled with people (mostly, but not always) young, working on laptop computers.

The smartphone and tablet have become the consumption device of choice, but except for quick email, notes and checking appointments, we need a laptop computer of one type or another.

An ugly, but as yet little discussed side effect of using laptop computers, especially (shock, horror) on your lap, is the damage you can be doing to your body and hands.

In the 70’s and 80’s millions of dollars were spend on the design of office workstations. Standards and rules were developed. Injuries were reduced, and the people rejoiced (well, not that perhaps) but injuries fell dramatically. Then came the laptop. And much of that work went out the window, with the office…

For digital nomads and mobile workers the idea of a workstation is not on the radar.

Think Again – You Have A Workstation!

Your Workstation is the place you sit down (or stand up) and work from. It may be a coffee shop, bar stool, airplane seat or hammock, but if you work there for more than 10 minutes, it is a workstation. And it needs some thought.

A recent survey in the UK found that 79% of people using mobile devices were having health problems, 10% said “nomadic Working” had created long term problems and 5% had been forced to give up their jobs.http://www.dynamicmarkets.co.uk/

RSI (Repetitive Strain Injury) is not associated with age, it is associated with hours in front of a keyboard. ( in some areas The term ‘RSI’ has been replaced by ‘CANS’: Complaints of Arm, Neck and/or Shoulder, but RSI is best known)

It is very easy to make a mistake. Especially digital nomads who tend to be young. You are young, active and healthy, and then, suddenly, you are not.

Then it can take months or years to fix even the simplest problems, because you cannot work without aggravating the problem. Imagine not being able to type (at all) for 3 months. How is that online business looking now?

So, lets look at the solution.

The Workstation

The “Workstation” is your whole working environment. For Mobile Office users, the basics are this:

  • Avoid glare on the screen
  • Have the top of your screen at about eye level
  • Have your arms nearly horizontal to the keyboard
  • Your feet should be flat on the floor
  • Your hips should be slightly above your knees
  • You should be reasonably upright, with the chair supporting your back (or no back, forcing you to sit/stand straight)
  • You should be able to read the screen without leaning forward or back. If necessary, get reading glasses specially for the computer.

If you have nothing but a laptop, you are screwed have a problem.

One solution is to raise the screen or back of the laptop with a stand. The options here are endless, so I will not offer a suggestion. It can be a simple as a pair of socks or a glasses case.

The best solution is a stand, keyboard and mouse. This may seem like an impossible load for a digital nomad, but it is not.

* more to follow*


Tablets and smartphones

iPad neck or tech neckhttp://iospress.metapress.com/content/x668002xv6211041/fulltext.pdf

http://www.chiropractic-uk.co.uk/laptops-a-pain-184-news.aspx On its excellent page on Perfect PC Posture, the British Chiropractic Association says “Never sit at the computer for more than 40 minutes; less if possible,”

My personal approach is to use the widely recognised Pomodoro technique that requires working for 25 minutes and the taking a 5 minute break. I have tools in place to reinforce this approach.

* Take breaks*

Some excellent resources on this subject:

http://www.theguardian.com/technology/askjack/2013/jun/20/using-laptops-tablets-physical-pains

http://www.utwente.nl/hr/en/health-safety-environment/health-welfare/rsi/students/using-the-laptop/

http://www.rsitips.com/laptop-ergonomics/

WSJ Youtube video:

(637 words)

Written with StackEdit.http://www.nomadicnotes.com/news/7-june-2015/

My Portable Office – A Laptop Workstation

The Travel Workstation
The Travel Workstation

My Mobile Office is an HP Chromebook 11 (The original -1101 model, with the beautiful screen and USB charging) and a mobile phone. A very light combination, but what happens when I need to spend a lot of time in one place?

The Micro Office requires a more ergonomic approach to the workstation.

My portable office is often a place I spend a few minutes here and there. the laptop is enough. But sometimes I need to spend hours or even days in a single location with the minimum of technology.

So how do I cope with the ergonomic issues of a small and light device without the back pain and wrist issues caused by “iPad neck” without much extra weight? A few additional lightweight devices.

Travel Stand
Travel Stand

I have a very light and simple laptop stand. It is a strip of Corflute board purchased from a stationery store for about $5 and used for a number of projects.

I cut a strip with the (tubes running upwards) 480mm wide and 130mm high. I sliced half way through it vertically at the half-way point resulting in two wings 280mm wide by 130mm high that can bend around like the covers of a book. I added a strip of cloth tape down the fold to strengthen the bend. I now have a light stand 280mm wide, 130mm high and about 10mm thick weighing a barely discernible 57 grams or 2 oz.

Chromebook on the Stand
Chromebook on the Stand

This can be opened into a triangular shape to support a laptop, opening facing forward. The size may have to be adjusted for your laptop and height. It supports the laptop perfectly, but requires an external keyboard and mouse.

T630 touch mouse
T630 touch mouse

I use my HP Chromebook 11 as my primary portable office computer and carry a Logitech Bluetooth Illuminated Keyboard (K810) for my PC, tablet and smartphone and a Logitech Ultrathin Touch Mouse T630.  The combined weight of the keyboard and mouse is 400g or 14.4oz.

For a long mobile working session, this is a very small price (in weight) to pay for arguably the best keyboard and mouse on the market.

Logitech K810 Keyboard
Logitech K810 Keyboard

The mouse and keyboard both charge via a Micro-USB port, so I can charge them with the Chromebook charger, or from a USB port on the Chromebook. One charger can handle the HP 11, my phone, the mouse, keyboard and my Bluetooth headset. I carry a couple of extra leads and can charge the HP Chromebook 11 while using it, or while it is suspended, and also charge devices from one or both USB type A ports. I have written about the brilliant HP Chromebook 11 here.

These devices have probably been replaced by later models, but are the best lightweight, quality devices I could find at the time. I have written about the Logitech Ultra-thin mouse here

As you can see from the Photo, I have cut two pairs of notches in the front part of the stand. This fits my tablets, and at a pinch my phone. It allows me to use a tablet (or phone) at eye level to watch video.

I can also use my Windows 8.1 tablet with Keyboard and mouse as a full PC if I need to. (more on the tablet later, it is still under review)

When I fly, the folding stand goes in a pocket in my SCOTTeVEST jacket in front of my tablet screen, if I am carrying one. It protects it from impacts that may break the screen, and adds zero weight. I use two thin rubber bands to keep them together in transit.

How to Avoid Pain and RSI Using a Portable Office

Mobile Working Without Pain
Mobile Working Without Pain

Every coffee shop, train and park bench is filled with people (mostly, but not always) young, working on laptop computers or tablets.

Silently, RSI (Repetitive Strain Injury) or ( ‘CANS’: Complaints of Arm, Neck and/or Shoulder) is resurfacing. This time it is not factory workers. It is knowledge workers. Home, Portable and Mobile office users. Digital nomads, teleworkers and more.

The smartphone and tablet have become the consumption device of choice, but except for quick email, notes and checking appointments, we need a laptop computer of one type or another. An ugly, but as yet little discussed side effect of using laptop computers is the damage you can be doing to your body and hands. Back, neck and wrist pain can become chronic and debilitating.

In the 70’s and 80’s millions of dollars were spend on the design of office workstations. Standards and rules were developed. Injuries were reduced, and the people rejoiced (well, not that perhaps) but injuries fell dramatically. Then came the laptop. And much of that work went out the window, with the office…

For digital nomads and mobile workers the idea of a workstation is not on the radar.

Think Again – You Have A Workstation!

Your Workstation is the place you sit down (or stand up) and work from. It may be a coffee shop, bar stool, airplane seat or hammock, but if you work there for more than 10 minutes, it is a workstation. And it needs some thought.

A recent survey in the UK found that 79% of people using mobile devices were having health problems, 10% said “nomadic Working” had created long term problems and 5% had been forced to give up their jobs.

RSI (Repetitive Strain Injury) is not associated with age, it is associated with hours in front of a keyboard. ( in some areas The term ‘RSI’ has been replaced by ‘CANS’: Complaints of Arm, Neck and/or Shoulder, but RSI is best known)

It is very easy to make a mistake. Especially digital nomads who tend to be young. You are young, active and healthy, and then, suddenly, you are not.

Then it can take months or years to fix even the simplest problems, because you cannot work without aggravating the problem. Imagine not being able to type (at all) for 3 months. How is that online business looking now?

So, lets look at the solution.

The Workstation

The “Workstation” is your whole working environment. For Mobile Office users, the basics are this:

  • Avoid glare on the screen
  • Have the top of your screen at about eye level
  • Have your arms nearly horizontal to the keyboard
  • Your feet should be flat on the floor
  • Your hips should be slightly above your knees
  • You should be reasonably upright, with the chair supporting your back (or no back, forcing you to sit/stand straight)
  • You should be able to read the screen without leaning forward or back. If necessary, get reading glasses specially for the computer.

If you have nothing but a laptop, you are screwed have a problem.

One solution is to raise the screen or back of the laptop with a stand. The options here are endless, so I will not offer a suggestion. It can be a simple as a pair of socks or a glasses case.

Dozens of laptop stands are being sold, from large desk based base stations to light weight folding stands.

The best solution is a stand, keyboard and mouse. This may seem like an impossible load for a digital nomad, but it is not.

The following Article looks at a simple, light, solution for a travel workstation.

Tablets and smartphones

Protecting against iPad neck or tech neck.

the IOS Press web site has an excellent 11 page PDF with the results of a study done into problems caused by the typical low postion tablets are used in.

On its excellent page on Perfect PC Posture, the British Chiropractic Association says “Never sit at the computer for more than 40 minutes; less if possible,”

My personal approach is to use the widely recognised Pomodoro technique that requires working for 25 minutes and the taking a 5 minute break. I have tools in place to reinforce this approach.

Stand up, walk around, roll your shoulders, and head. Make your eyes focus on distant objects. Don’t just switch from work to checking Facebook. Actually make your body move for five minutes. Your body will thank you.

Take Regular Breaks!

Some excellent resources on this subject:

And and excellent  Wall Street Journal video:

Staying Focused In A Noisy Workplace – Music To Code By

Staying Focused In A Noisy WorkplaceStaying focused and productive is a problem for everyone. Digital Nomads may be working anywhere, and modern offices are shifting to open plan office layouts that many find it difficult or impossible to work in.

In a brilliant article entitled “Google got it wrong. The open-office trend is destroying the workplace.”  By Lindsey Kaufman the Washington Post shone the spotlight on this bizarre and soul destroying movement to open plan offices. If you want to work a Facebook, Google, Yahoo, eBay or many other tech. companies, you basically have no choice but to buy the best headphones you and find and try and cope. Silence is simply not an option, even with the best headphones, and earplugs are hot and uncomfortable. I am glad I have exited cubicle city!

I work from a mobile office that can be anywhere from a heavy vehicle layover or McDonalds to an airport departure lounge. Today I am in my home office but still have to cope with the sounds of passing traffic and neighbours who love to work on high performance cars at all hours of the day and night. The sound of revving engines, screaming burnouts and loud cheering does nothing for my concentration at any time, and especially not late at night.

Some people like silence, and some play music. Given a choice I would prefer total silence, but find that is impossible to achieve, so I have gone for the music option. The only music I have found that works for me has been some Enya tracks and the sound track from Blade Runner (with one track removed) but I am distracted by lyrics and need to keep the volume low.

Yesterday I heard Carl Franklin, a software developer, podcaster and musician, interviewed on the TWiT network on Windows Weekly  (Skip to 44:15) . When the talk turned to Music To Code By, I wrote the URL down, and went to visit http://mtcb.pwop.com/ and listened through the provided samples. An hour later I bought and downloaded the digital version.

This is instrumental music played between 50 & 80 BPM, a speed designed to help you focus, but not be distracting. The pieces change enough not to be boring, but not enough to demand attention. It will not put you to sleep or sooth, just let you focus and work. The first album is 3 x 25 minute segments. This fits with the Pomodoro Technique of time management, designed to let you focus for 25 minutes, and then spend five minutes exercising, moving around to come back ready to work again five minutes later.

I have set it up on a special playlist alternating the 25 minute segments of MTCB with other songs that run about 5 minutes to signal my five minute breaks.

I have used the Pomodoro Technique for some time with good success, but finding reliable timing methods was a problem. This playlist solves the problem. The music can be played louder than anything else I have tried, and so far is working well.

It is Sunday Morning, and the only distractions are the TV in the next room, passing cars and a dove cooing loudly outside the window tying to woo a mate. I am playing MTCB through speakers at a low level. With my noise rejecting headphones and more volume this music will do the trick anywhere.

I am impressed! This is now my preferred timing system for future productivity. Google Play has a competitor, but a quick listen told me the music is far more intrusive. Carl is working on a second album (two tracks are available individually already) so i have put myself on the mailing list for the next album as well.

Thank you Carl Franklin and Pwop studios.

Travelling Light for Business – Watch The Carry-on Weights

I flew Cabin luggage restrictionsout of Melbourne at 7 pm on Saturday night.

Nothing unusual there. But between arriving at the airport and boarding the plane I went through a security check, got pulled out of the line to have my backpack and bag sampled for bomb making residue, and had my carry-on bag weighed a the boarding gate by Jetstar’s new carry-on police.

The boarding gate weigh-in is because my carrier, Jetstar have just lowered the carry-on weight from 10 Kg (22 lbs) to 7 Kg (15.4 lbs) and people who exceed the 7 Kg weight are charged $50 to have their overweight bags shifted to the hold as late checked baggage.

The carry-on policeman thanked me politely but looked a little disappointed when my bag weighed it at 6 Kg. To my surprise, they did not add the small bag I carried over my shoulder to put under the seat.

I knew about the new limits, and had weighed my bags near the check-in area, and they came to 7.1 Kg, so when I saw the carry-on police ahead, I quickly shifted my Nexus 7 tablet (and case) into my pocket, taking 400 grams out of the load and putting me safely under the carry-on limit.

Others were not so lucky. I saw several people being ushered out of the queue with over-stuffed bags, headed for the $50 sin-bin of late checked luggage.

The reality is carry-on weights vary from country to country and airline to airline. Jetstar even had different rules for different routes. but now, 7 Kg combined carry-on weight is the rule. In my case, the little shoulder bag was not weighed, but that may well come. With budget airlines trying to increase profits, baggage is a money-spinner. In 2013, 20.6% of Jetstar’s revenue came from “ancillary sources” namely food, checked luggage, seat booking fees, booking fees, etc. This added up to an average of $31.60 per passenger.

Qantas reportedly comes third in the world in ancillary revenue per passenger at $US45.67, But much of that is from selling frequent flyer points to credit card providers and retailers loyalty programs.

Overall airlines extracted $US31.5 billion, or $US16 a passenger from ancillary fees in 2013. These fees are helping to get airlines back into the black.

The moral of this little story is, look carefully at what you carry, and where you carry it.

The night before I flew to Melbourne, I made a last minute switch from the HP Stream 11 laptop I am testing back to my HP Chromebook 11 because it, and its power supply were half a Kilo heavier than the Chromebook, pushing me over the 7 Kg limit. It caused problems, mainly that a selection of video and music I had saved on a Micro-SD card for the trip got left behind. I had other sources, so it was just an annoyance, but it has generated a to-do item to write a couple of travelling checklists.

I have learned a number of lessons. I am the proud owner of a hard-shell wheeled carry-on case. I bought is as a kind of walking stick last year when I had to travel while recovering from a month long issue with vertigo (dizziness & nausea when moving around) I could set the handle low, and lean on the four wheeled case as I pushed it along. It was an unusual color but a very cheap demo model, and it saved my life. Its new cousins are still costing around $300, and other similar devices are as high as $840. But now, its 2.5 Kg shell is too big a price to pay for style and convenience.

Kathmandu Lite-Haul Pack
Kathmandu Lite-Haul Pack

I flew with a 1.4 Kg (3 pound) 38 Litre Lite-haul convertible Kathmandu backpack, and discovered that 7 Kg is a totally different story to 10 Kg. Even with a less than robust back I could carry the 7 Kg bag comfortably. I did not deploy the shoulder straps once. I just carried it everywhere will only minor discomfort. I walked 14 Km in three days, 10 of them carrying the 7 Kg carry-on, and arrived home feeling fine.

I simply did not need the 2.5Kg wheely case. Next time I may carry my Nike sports bag. It weighs in at 0.74 Kg saving more than half a kilo for more important items.

200 Gram (0.44 pound) Day Pack
200 Gram (0.44 pound) Day Pack

I carry a lightweight folding backpack. it weighs 200 grams, or 0.2 Kg (0.44 pound) and folds into it’s own back pocket. It easily fits under the seat on the plane with personal items in it, but is big enough to carry 15 liters of personal stuff, shopping or warm clothing. It may not impress at a business meeting, but for a working trip it worked fine for me.

So spend some time checking that you are only travelling with what you need. Most of us add a host of might needs to the mix, and finish up fighting with too much baggage. I recommend a visit to Onebag.com for some tips on keeping it light.

The Samsung Phone Extended Battery and Back

The Samsung Phone Extended Battery and Back.

Galaxy S3 Extended Battery & Back
Galaxy S3 Extended Battery & Back

While most phone manufacturers delight in offering thinner and lighter phones, some users, me included, simply want more battery life. This is the best answer I have found so far.

I always carry a 4400 mAh power bank that can charge all my mobile devices, and since an embarrassing episode in Melbourne a couple of months ago, when it’s charging cable broke, I have been looking for alternatives.

I am currently using what I think is the best option for me, as a Samsung Galaxy S3 user. The S3 is old, but it works, does what I want, and I have heaps of accessories for it. And there are two of them in my office, so sharing accessories, advice & batteries is common.

Galaxy S3 Extended Battery
Galaxy S3 Extended Battery

I am now using an add-on battery that is 4500 Mha, almost 2.5 times the capacity of the original. It comes with a curved white back to replace the factory back. It adds weight, about 35 grams or 1.23 ounces, and gives a slightly pregnant look to the phone, but fits well and looks fine. Having lived with the original Motorola Brick phone weighing 0.8 Kg or 28 ounces, I will not complain about the weight. It is about one third thicker, and about one third heavier, and for twice (or more) the battery life, that is a good deal.

The phone stays the same width and length, and uses the superb Sony charging controller, with a constant 870 mA charging rate.  It also protects the camera better than the original case. Since the battery fits in the normal battery holder, it will not interfere with the antenna, but does not have the NFC (Near Field Communication) chip fitted. I have never used NFC, but to some users, this will be an issue.

It will not be a permanent fixture, but whenever I travel I will switch to this two day battery for some peace of mind. This is one of the true benefits of using a phone with a removable battery. Some phones, notably, but not exclusively, Apple devices do not have this option.

I am not, and may never be an iPhone user, but I know that many users of this “thin, jewel like, bla, bla, bla” phone look first for an add-on battery. A search for iPhone battery case returns 41 million results… Mac World says: “The iPhone 5’s battery life isn’t bad, but it isn’t awesome, either. With careful use, you can make your iPhone’s battery last all day. If you want to work your iPhone hard, however, particularly when you’re traveling or otherwise away from places to recharge the device, you need a battery case.” The recommended cases cost $80, $100 and $120. and a benefit described is that most cases use a Micro-USB charging port,not the more expensive Lightning cable. And everything else uses USB charging, so you can share a charger. The power case makes the phone not only thicker and heavier, but wider and longer, and must play havoc with the notoriously problematic antenna.

Other phones by different manufacturers have the same problem. For some, it is to reduce weight and size, for others, it is a cost saving measure.

Galaxy S3 Extended Battery & Back
Galaxy S3 Extended Battery & Back

The result is that public power outlets are at a premium. I was amused when passing through Melbourne airport a last week to see five people huddled around power outlets, even sitting on the floor talking on their phones while they charged them.

So if you travel, and have a phone with a removable battery, check out the options for your device.

My Office for Today

The Royal Exchange Hotel
The Royal Exchange Hotel

The Royal Exchange Hotel, opposite Southern Cross Station in Melbourne.

This is a quiet bistro and bar below street level and just across the road from the railway station. I arrived for a very late breakfast and ordered the Big Breakfast for $15 with coffee.

The Big Breakfast
The Big Breakfast

The Big Breakfast was indeed big, and came with coffee. Quite a meal.

I set up here and worked for some time. It is quiet, dimly lit and was a battery saver, allowing me to dim the brightness of my HP Chromebook 11 way down. After working for some 30 minutes, the Chromebook was showing 8.5 hrs of battery life remaining.

“He’s Dead, Jim!” – Upgrading the Memory in My ASUS Chromebox

"He's dead, Jim"
“He’s dead, Jim”

My ASUS Chromebox has been working well for more than four months, but I am beginning to see the dreaded “He’s dead, Jim!” screen.

I have begun to use more Chrome Apps, and I keep a lot of tabs open. I will often scroll through 30 blog posts in Feedly, and open interesting posts in tabs in for later reading. So 20 tabs and 3 or 4 apps is not unusual. And the result is the “He’s dead, Jim!” screen appearing regularly. Basically, Chrome OS is running out of memory. It does it gracefully, stopping the pages I am NOT viewing, bit it is annoying. When I switch to a previously opened tab, I see the message, and have to re-load.

I have never had a current tab die, but having to refresh each page is a pain. So today, I upgraded my ASUS Chromebox with another 4Gb of RAM.

I have been running continuously for five hours, and deliberately opening more apps and tabs than I normally open.

Cog - Lots of RAM left
Cog – Lots of RAM left

I have not lost a single tab or app, and Cog is telling me I am using about 60% of available RAM.

The Chromebox is running well. I cannot say faster, because speed has rarely been an issue. I have rebooted and run the Octane benchmark, and it is slightly faster, but that could be random noise. But importantly, I have not once been bothered by issues relating to running out of memory.

I really believe it it time for Chromebook manufacturers to crawl out of the crib, and start building Chromebooks and Chrome Boxes with real performance. The Chromebook Pixel was an outlier, but one loved by a fanatical and vocal, if small fan base.

We may not need another Pixel, but we definitely need a few high end Chromebooks. From my experience here, I think a Chromebook with a good quality 1080p screen, 13” or above, minimum 4Gb ram, expandable, 32 or 64Gb drive and a good backlit keyboard is sorely needed!

The Australia tax will make it 50% more expensive here, for no reason other than the fact the the manufacturers can get away with it, but I will still pay for a premium Chromebook.

You may like to read my original review of the ASUS Chromebox or why I think Google Drive / Docs users would not have suffered the same fate as Sony in the Sony Hack.

Enjoy! – Phil Stephens

Arlec 3.1 Amp 2 port Fast USB Charger + GPO

Arlec DA30 USB Charger
Arlec DA30 USB Charger

A good USB Charger is essential for the Small/Mobile Office user.  Australian users will be impressed by the Arlec DA30 High Powered USB Charger. These are advertised on the  These are advertised on the Bunnings web site.

The DA30 has has 2 USB ports, charging at 3.1Amps plus a GPO (Power outlet). That makes it a pass-through power outlet. This allows two USB devices to be charged, while still providing a power point for another device. This is a Get Out Of Jail Free card for someone in a place where they can only access a single power point.

The label says USB 1 is 1 amp and USB 2 is 2.1 amps. Unfortunately, the outlets are not labeled, so I used a current meter, and found the left hand port is the 2.1A and the right hand port is 1A.

My research has shown that USB charging ports are not all equal. This device is advertised as being for an iPad and iPhone. I do not own Apple devices, only Android. I am testing charging rates on other devices to see how well it performs there, and it seems to perform quite well.

It has matched the best charging rate for each cable and device across all the chargers I have tested. In reality, most devices will not allow charging at much above 1.5A, so the DA30 is a good, quick charger.

I TRUST Arlec, an Australian company based in Sydney. The products may be manufactured overseas, but an Aussie brand used heavily in building and in industry will maintain it’s quality and protect it’s brand. Arlec, and Australian manufacturer, will maintain standards that many importers will not. I am using two of these chargers, and  recommend that Australian based nomads, both Gray and Digital, support Arlec and buy this product.

I have purchased two, and will soon buy two more. One thing I cannot get enough of is USB charging ports.

This device is a fixed 240 volt Australian pin layout. International travellers need chargers that work form 110 to 240 volts and fit multiple power sockets. This WILL NOT work safely overseas, but here in Australia, this looks good.

My only complaint is the Blue LED is a little bright in a dark bedroom.

For use inside Australia, I recommend this charger for daily use. Beside the bed, in the office or in the suitcase, car or caravan while travelling, this is a great device.

For international travellers or those flying with severe weight restrictions, you should look further.