So if you are like a lot of us, then you probably have a one to two, or possibly a few electronics that are charged through a USB port. The vast majority of the civilized world has cell phones and MP3 music players such as the iPod, or combos like the iPhone Smartphone, maybe even a portable tablet PC like the iPad and Galaxy Tab; alternatively, you probably have some portable electronic gadgets that run on a battery, and to be exact, a Lithium Ion battery. Now when you are out-on-the-go, doing your daily tasks away from a wall outlet and your power-hungry device runs low on battery life, what to do next? You need a way to charge your battery, and prefurably, a plug in battery charger. In case this is you, there are a few low buck options to charge you up if you've spent you're low on funds and in a bind for some power. To help those of you that may be looking for same type of products, I have scoured the Internet diligently to find a couple alternatives to that dead battery that are the most feature-packed chargers, portable, and budget-friendly, out there. My search consisted of something that could be both an AC charger and also a DC charger (car cigarette lighter). Why buy two different chargers to charge the same device and have one extra thing to keep track of?
Here is list of AC/DC chargers that can be found on Amazon:
Speck Products RoadHome Charger - It is a USB and Universal Charger utilizing a mini USB designed for mobile GPS units to charge at home or in your car. This product is an two in one charger that has a plug for a car cigarette lighter and a flip out AC plug on the back for a standard wall outlet. The mini USB cord is already attached to the charger. Its nice that the cord is attached, you cant lose it that way, but the downside to this product is that you can only charge mini USB devices. It doesnt give you the option for a differnt type of usb plug. There are mini-to-micro USB adapters available if you choose this device. Its compact size makes it great for toting in a purse or keeping in your glove box.
Another charging devices is the AMP Energy Auto/AC Adapter. Like the Speck products Roadhome charger, it also has a DC charging plug for in your vehicle and the flip out standard wall outlet AC plug on the back, plus a single USB port. The port is for plugging in a device's OEM USB cable, allowing you to charge several different USB chargeable devices instead of just one. This charger is slightly bigger than the Speck Products model but gives you the ability to plug different USB cables into it and not just one specific USB cable. The Amp Energy charger is a decent size, which makes it easy for carrying around with you in a shoulder bag or the console in your car.
To add one more battery charger, the Accessory Power DoubleUP AC / DC Dual USB Charger. This charger also includes a DC plug to be a car charger, which folds inside itself when charging by AC, unlike the other two. It comes with the flip out AC plug for a standard wall plug as well. As a bonus, this charger has two USB ports for charging simultaneously mulitiple devices. This product is great for anyone regularly needs to charge a cell phone and MP3 player at the same time or maybe your cellphone is good and just your iPad. With the DoubleUP, you can store in any place easily, because it folds away to create a small, compact charger, unlike the other USB chargers.
So whenever you're around the house, headed to work, to school, or even enjoying a vacation, these USB battery chargers are a great power option to keep your batteries fully charged when you need them most.
Subject: The Best Acdc Battery Charger For Usb Chargable Devices 
