Universal Battery Chargers under US$20

With less than $20, we can buy battery charger that is universal for our mobile devices with option for interchangeable connector tips. Thus, with this universal charger, you could charge your Blackberry, your spouse's iPhone and your colleague's Android phone. Some even comes with tips for portable gaming devices.

This is especially useful when we are traveling, whether for work or for play, as it get rid of the excess weight to carry for multiple charging devices on the go. It is like the Swiss Army knife of charger.

Solar Chargers at $39.95 or less for most USB power/charged devices

Have you ever consider doing your little part in going Green by owning one single solar charger for several of your mobile devices, including your iPhone, iPod, mobile phones and even smartphones that uses USB connection to charge? Turn the sun's energy into useful energy in your mobile devices.

Here are some recommendation to go green with $39.95 or less.

iPad Chargers below $20

With the gain in popularity of APPLE iPad, here are some of the chargers available in the market at less than $20. Some of this, like Griffin Technology's PowerBlock and PowerDuo, can be used in iPhone and iPod too. As such, these are great gadget when you are using iPad, iPhone and iPod.