Shop for power devices/batteries

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.0 (3.5 stars)
• Average user rating: 0 stars No reviews, write one!

The Bottom Line: Lightweight, quick, and easy to use, the i.Sound Portable Power Max battery is a great way to keep your USB gadgets going when a wall charger isn't accessible. Read review

Specs: Lithium polymer, 7 hour(s), 500, 3.3 in x 5.7 in x 1 in

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.0 (3.5 stars)
• Average user rating: 2.0 stars out of 14 reviews

The Bottom Line: The Powermat isn't entirely free of wires, but it succeeds at being different and at powering your phone. On the other hand, we don't see it fulfilling a need. Read review

Specs: 15 Watt, 0.83 A, 12.2 in x 4.6 in x 0.6 in

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 5.0 stars out of 1 review

Specs: Lithium polymer, 2.5 in x 0.7 in x 5.1 in

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.7 (3.5 stars)
• Average user rating: 0 stars No reviews, write one!

The Bottom Line: Provided you can afford it and it's compatible with your gadgets, the PowerMat Dual 1850 Rechargeable Backup Battery is a fresh, efficient, and convenient way to charge multiple devices when at home and on the go. Read review

Specs: 2.8 in x 2.8 in x 0.7 in

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.3 (3.5 stars)
• Average user rating: 5.0 stars out of 9 reviews

The Bottom Line: The Revolve XeMini Plus is an easy-to-use device that will deliver emergency juice on the go. You can't rely on the sun as your primary charging source, but the green features remain a nice benefit. Read review

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 5.0 stars out of 1 review

Specs: Lithium polymer, 2.51 in x 0.68 in x 5.07 in

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 0 stars No reviews, write one!

Specs: Lithium polymer, 2.5 in x 0.7 in x 5.2 in

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 0 stars No reviews, write one!

The Bottom Line: Watch a movie on your phone while charging an extra battery with the Samsung Galaxy S Battery Charger with Stand. Read review

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.0 (3.5 stars)
• Average user rating: 0 stars No reviews, write one!

The Bottom Line: Lightweight, quick, and easy to use, the i.Sound Portable Power Max battery is a great way to keep your USB gadgets going when a wall charger isn't accessible. Read review

Specs: 240 hour(s)

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 2.5 stars out of 3 reviews

Specs: Lithium ion, 300, 1.4 in x 1.6 in x 0.2 in

• CNET Editor rating:
  4.0 stars Excellent

  Overall score: 8.0 (4.0 stars)
• Average user rating: 0 stars No reviews, write one!

The Bottom Line: The Callpod Fueltank UNO is a great alternative to form-fitting battery packs. It's well made and provides a solid charging solution for mobile devices. Read review

Specs: Lithium ion, 3 hour(s), 2 in x 4.9 in x 0.8 in

• CNET Editor rating:
  4.0 stars Excellent

  Overall score: 8.0 (4.0 stars)
• Average user rating: 0 stars No reviews, write one!

The Bottom Line: As long as you have a compatible phone, the Motorola P790 portable charger is a convenient way to charge up a dying cell phone without the need for an electrical outlet. Read review

Specs: 2 in x 0.9 in x 2.9 in

• CNET Editor rating:
  4.0 stars Excellent

  Overall score: 8.3 (4.0 stars)
• Average user rating: 2.5 stars out of 2 reviews

The Bottom Line: The Belkin Dual USB Power Adapter is a great accessory for those with numerous USB-powered devices. Read review

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.0 (3.5 stars)
• Average user rating: 1.0 stars out of 18 reviews

The Bottom Line: The Powermat isn't entirely free of wires, but it succeeds at being different and at powering your phone. On the other hand, we don't see it fulfilling a need. Read review

Specs: 15 Watt, 0.83 A, 12.2 in x 4.6 in x 0.6 in

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.8 (3.5 stars)
• Average user rating: 2.5 stars out of 5 reviews

The Bottom Line: If you don't mind a few minor annoyances, the Nyko Charge Station is a great way to recharge your Wii remotes. Read review

Specs: Nickel metal hydride, 4.6 in x 2.7 in x 3.4 in

• CNET Editor rating:
  4.0 stars Excellent

  Overall score: 8.0 (4.0 stars)
• Average user rating: 4.0 stars out of 10 reviews

The Bottom Line: Microsoft's Xbox 360 Quick Charge Kit is a must-have Xbox 360 accessory for those who already own--or are considering buying--a wireless controller. Read review

Specs: 25 hour(s), Nickel metal hydride, 2 hour(s)

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 0 stars No reviews, write one!

Specs: Lithium ion

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 0 stars No reviews, write one!

Specs: Lithium ion

• CNET Editor rating:
  3.5 stars Very good

  Overall score: 7.5 (3.5 stars)
• Average user rating: 3.0 stars out of 3 reviews

The Bottom Line: While the Nyko Charge Base IC goes for a few dollars more than we'd like to pay, its magnetic induction, auxiliary USB port, and power toggle separate it from other charging systems we've seen. Read review

Specs: 10 hour(s), Nickel metal hydride

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 5.0 stars out of 3 reviews

Specs: 3.5 in x 1.6 in x 0.4 in

• CNET Editor rating:
  4.0 stars Excellent

  Overall score: 8.3 (4.0 stars)
• Average user rating: 2.0 stars out of 6 reviews

The Bottom Line: The Energizer Energi To Go is an excellent resource for emergency cell phone power on the go. Read review

Specs: Lithium

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 0 stars No reviews, write one!

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 5.0 stars out of 1 review

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 0 stars No reviews, write one!

• CNET Editor rating:
  0.0 stars

  Overall score: 0.0 (0.0 stars)
• Average user rating: 2.0 stars out of 4 reviews

The Bottom Line: The Kensington Mini Battery Extender is a handy add-on for an iPod or iPhone that's low on battery life. Read review

Specs: Lithium polymer