roundup: gadget battery packs for almost any need

When the plug on the wall is readily available, it\'s easy to power the latest smartphones, tablets, and MacBooks, but travel for a few hours, and then what?
This portable battery review covers those who need a smartphone to fully charge an experienced traveler who needs a MacBook, tablet and phone to power all day. Most bi-
There are power ports on coastal flights, but only in business class and above.
Charging stations are being installed at the airport, but many stopovers take about an hour.
When the hotel is so close to the airport, it is difficult to complete the full charge with a car rental.
Don\'t worry, because the portable battery covered below can meet almost any backup power needs.
Super Juice 2 for $349.
95 100Wh is compatible with both the MacBook and the two iPads. HyperJuice 2 is also called MBP2-
The estimated battery life of 100 is 27,000 mAh, which is about the equivalent of an extra 32 hours for the iPad 3 and 4, 47 hours for the iPad 2, and 17 full charges for the iPhone.
Full load battery pack and some battery pack from Sanho, HyperJuice 2 is by far the most exciting for me.
Sanho\'s 100Wh powerhouse can charge multiple iPads and MacBook at the same time, which is impressive.
This battery can continue to be charged during the conference or while traveling across the country.
At nearly 1 pound and a half, it is light enough to fit in a backpack or carry it with you --on.
All ports are on one side and it is very convenient to charge.
The MacBook Air has a 37 wh battery, while the MacBook Pro with a Retina screen has a 95 wh battery. The MBP2-
The 100 battery can charge the MacBook Air about three times, while the MacBook Pro with Retina charges about once.
If used properly, a person on the retina can last more than 5 and a half hours.
Adapter for Apple MagSafe airlines (discontinued)
Alternatively, the use with the MacBook requires a \"magic box\", which can also be obtained from Hyper.
Lenmar PowerPort Wave Helix costs $99.
99 11,000 mAh Triple USB external BatteryLenmar was launched with an external battery pack and they also introduced another portable gadget battery.
The new spiral model contains 11,000 mAh power for three wells
Marked as a USB port, 2 USB ports output 1 amp, and the third USB port supports the output of 2.
4 amps, perfect for tablets that require high amps.
A single button can activate up to four green LEDs showing charging levels and start charging.
The rubber coating prevents sliding and has a micro USB port to charge the battery.
Props Power iPad covers cost $89.
The 95 8,000 mAh Integrated BatteryA micro USB cable adapter will be connected to the lighting cable to power the new iPad or any other battery-compatible USB device.
The USB port on the housing battery is rated 5. 2V with 2 amps.
During normal use, the chassis battery extended the iPad 2 by 85% and the new iPad by about 50%.
The inside battery of the new iPad is about 12,700 mAh.
Digital Treasures also offers a prop power case with a 12,000 mAh battery to provide almost full power for the new iPad.
The integrated microprocessor chip helps intelligently charge the device while automatically charging
Turn off the function channels of other devices.
The four LED lights show the charging level and the second one includes a USB cable to charge.
The prop power housing requires a 5 v charge of 1 amp.
Energenie charggenie 39 month portable charger $.
The 99 5,000 mAh External Battery Seen on Las Vegas CES 2013, the ChargeGenie 50 is a 5,000 mAh battery with multiple charging levels.
While some external batteries offer multiple USB ports with different charging levels, the model has a standard USB port that can be charged at 5 v with 0.
6 amps, 5 v with 1.
5 amps, 9 v with 0. 6 amps.
An external button can easily switch between charging modes.
The additional four LEDs show the charging level on the external battery.
The first charging level is mainly for smartphones, cameras, or iPads in a \"off\" position.
The second charging level can charge the iPad when it is turned on.
For tablets that require a higher voltage, the third level may be useful.
To start charging, click on a single external button.
To stop, just unplug the device.
I found that most of my portable devices can use the first charging level.
One problem that occurs during testing is that small charging tips are easy to lose.
In addition, the charging level is not clearly identified except for C1, C2 or c3.
Still, the ChargeGenie 50, in general, is a striking compact portable battery with a triple charging option.
The phone case for Lenmar Meridian iPhone 5 costs $89.
99 2,300 mAhLenmar is improving the security of its new iPhone 5 Meridian battery case, the most powerful Apple MFI approved model on the market at the moment.
It has an internal battery of 2,300, connected to the lighting port on the iPhone 5, charged with 1 amp at 5 v and opened the part for the camera, flash and headphone jack.
A button on the back activates the charging level LED.
To charge the iPhone 5, press the button for three seconds.
To turn the charge off, press the button for three seconds.
This charging method is more elegant than the switch.
A single micro USB port at the bottom of the split case charges its internal battery.
Energenie 29 universal microUSB is $.
99 1,400 mAh attached BatteryThe ChargeGenie is designed for Android, Windows phones and BlackBerry smartphones.
It is an external battery that is connected to most mobile phones with a unique gel pad.
The curved back helps to paste the battery onto a smartphone that may not be completely flat.
The center spine is made of rubber and bent when needed.
An integrated micro USB cable is wound around the phone to provide power.
One button turns the battery on and off while showing its internal charging level through five LEDs.
With the upcoming mobile phone compatibility, this battery has a future.
The month of the ChargeGenie output month V. 5 amp.
Charging works by providing an auxiliary micro USB cable between 4. 9 to 5. 5V at 0. 7 amps.
During the test, it successfully charged the BlackBerry Torch 9810 smartphone with a 1,270 mAh battery.
Now, almost every device can use a variety of backup battery solutions from around the world.
BlackBerry can get power from Energenie, a smartphone that is hard to find compatible with external batteries.
Modern Apple products from iPhone to MacBook have sealed batteries, so companies like Sanho HyperJuice and Lenmar have designed incredible portable options at affordable prices.
Go out, move, there\'s no need to look for the next power outlet now.
Choose the right backup battery solution from many of the options in this review, all of which do a good job.
By investing in one of the above spare batteries, let the smartphone charge for work or entertainment through Macbooks.
I look back at the largest and most attended International Consumer Electronics show ever held in Las Vegas.
24 k media offers more than 2013 CES videos.
Statement: The Audit Unit of the above company has been received.
The opinions expressed here are my own.
Photos and videos are provided by the above companies.