The Innergie USB Charger – Duo USB Charging Kit (Home) is selling at Challenger for SGD$50 (after 10% member’s discount is SGD$45). I got it from VivoCity’s Challenger.
There are 2 versions of the Duo USB Charging Kit, one is for home and the other is for car. The car’s version is selling for SGD$45 (after 10% member’s discount is SGD$40.5).
If you are looking for the home and car together in 1 package, it is called the Duo USB Travel Charging Kit and it is selling for SGD$70 (after 10% member’s discount is SGD$63).
The Duo USB Charging Kit (Home) package consist of 1x 15W Dual USB Adapter and 1x Magic Cable Duo – Charge & Sync 2-in-1 USB Cable. The Magic Cable Duo is already retailing for SGD$29 by itself.
The USB charger features 2x USB ports capable of outputting 3A in total which is enough to charge an iPad (2A recommended) and an iPhone (500mAh required) at the same time.
It should be able to charge 2 iPads at the same time, but the charging speed will be slightly slower since each iPad will only be drawing 1.5A instead of the recommended 2A.
This USB charger will also be useful for travelling as it can charge two mobile phones at the same time and hence requiring just 1 power outlet rather than 2.
Specifications

Innergie USB Charger – Duo USB Charging Kit (Home) – Packaging Front

Innergie USB Charger – Duo USB Charging Kit (Home) – Packaging Contents

Magic Cable Duo

15W Dual USB Adapter

2 USB Charging Ports
Bought the Twelve South PlugBug Charger at the Apple Store at Fashion Show Mall, Las Vegas for USD$34.95 and after tax, it costs USD$37.78 (SGD$49.14).
The PlugBug charger acts as an US travel adapter for your MacBook Pro/Air MacSafe Power Adapter and on top of that it gives you an additional USB port that allows you to charge your iPhone or iPad. I find it super useful for hotels that has limited power sockets. If you prefer not to attached it to your MacSafe Power Adapter, no worries as it can be used as a standalone USB charger.
The USB output produces a 5V at 2.1A which is perfect for iPad charging.
An international version is in the works right now and should be available by early next year and I am so going to get that as well!

Box Front

Box Back

PlugBug Charger (Standalone)

PlugBug Charger (Attaching)

PlugBug Charger

PlugBug Charger On The Wall
Together with the Sanyo Eneloop Glitter Batteries, they also sent me the Sanyo Eneloop Quick Charger NC-MQR06W. The package comes with 4x AA batteries and is retailing for SGD$55.90.
The batteries are Made in Japan while the charger itself is Made in China. It can charge up to 4x AAA or 4x AA batteries at once.
The charging time are as follows for Sanyo Eneloop AA (2,000mAh) and AAA (800mAh) batteries are as follows:
There are LED indicators for each battery charging status. Blue LED means it is charging and once it is done, the light will go off.

Front View

Charger

Charging
My Hong Kong cousin gave me the MiPow Power Tube 6600 (online store) which is retailing for SGD$125. It boosts a battery capacity of 6,600mAh and is made from aluminum case with durable anodized colors.
The package includes charging tips for iPad/iPhone/iPod, Blackberry, HTC, Motorola, LG, Sony Ericsson, Samsung, Samsung Galaxy, PSP, Nintendo DSL/DSi/3DS and Female USB.
The MiPow Power Tube design is similar to that of Sanyo Eneloop Stick Booster KBC-D1BS which my mom’s business friend got it for me from Japan.
According to iPad 2 Wi-Fi Teardown, iPad 2 battery has a capacity of 6,930mAh which means the MiPow Power Tube 6600 can almost fully charge the iPad 2 on a single charge.
On the other hand, based on iPhone 4 Teardown, iPhone 4 has a battery capacity of 1,420mAh and hence the MiPow Power Tube 6600 can charge an iPhone 4 a total of 4.5 times on a single charge.

Box Front

Packaging Contents

Charging Tips

Power Tube

Charging Indicator
Got the Sanyo Eneloop Standard Charger NC-MQN09 at Challenger at Funan for SGD$29.90 (after member’s discount is SGD$26.91).
I was deciding between 2 variants, the Standard Charger NC-MQN09 (SGD$29.90) or the Basic Charger NC-MQN09 (SGD$22.90). The price difference is SGD$7.
I end up choosing the NC-MQN09 because for SGD$7 extra, you get US-plug compatibility, microprocessor to control the charging and 2x blue LED to give you obvious indication of the charging status which you can double it up as a night light as well.
This charger can charge 4x AA or 4x AAA batteries and the charging status is split into 2 sets (set A and set B) of 2 batteries each and each represented by 1x blue LED.

Packaging Front

Packaging Contents

US-plug Compatibility

2x Blue LED

Set A Is Fully Charged While Set B Is Still Charging
Specifications
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