Solar Vest from Chinavision is a very useful vest, not only to cover your body from heat or rain but it is also able to recharge your battery every time. At the back of the vest there are 4 pieces of solar panels that able to generate electricity source up to 8800 mAh. Solar Vest from Chinavision also has a lot of connectors for gadget you have, while the DC output can be selected, start 5v, 5v, 9v, 12v and 20V.

Primo Micro Battery Pack is a battery backup for iPod / iPhone with small and prettiest shape we’ve ever seen. Although small in size, this battery can make your iPod / iPhone “live” for 45 hours (for audio in the iPod Nano) or 3 hours of talk time on iPhone. Rechargeable battery for Primo itself could use a USB connection and the batteries can be used for up to 500 times a refill. Micro Battery Pack Primo is sold for U.S. $ 34.95.

Need a portable AA battery charger that able recharge the batteries via USB connection? Use Eneloop Stick Booster, a gadget for charging the battery gadget / phone with Eneloop batteries 2 AA type. The technology in Eneloop Stick Booster can be said not a new technology, but it has the advantage in terms of design and the body is made from aluminum. In Eneloop Stick Booster also has included recent Eneloop batteries that can be used up to 1500 times. Eneloop Stick Booster will be sold this December but the price is not yet known.