Energizer Energi To Go (Samsung) review: Energizer Energi To Go (Samsung)

  • 1

CNET Editors' Rating

4 stars Excellent
  • Overall: 8.3
Pricing Unavailable
Reviewed:
Updated:

The Good The Energizer Energi To Go is effective and easy to use.

The Bad The Energizer Energi To Go is optimized to run off lithium batteries, and it won't work with all cell phones.

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

Editors' Top PicksSee All

If you're a road warrior who's on the go constantly, there's a good chance you won't always be near a wall socket or in your car when your phone's battery begins to peter out. While several manufacturers have answered this need with a variety of emergency cell phone chargers, the execution hasn't always been as good as the idea. But the latest entry from Energizer does the job and does it well. Amazingly simple in form and function, the Energi To Go provides quick, easy, reusable power for cell phones on their last leg of battery life. We don't love that it's optimized for running off lithium batteries, and it won't work with every phone on the market, but the Energi is worth picking up if you're a frequent talker who needs the extra juice. It's also fairly priced at $19.99.

It would be difficult for the Energi to have a more minimalist design. It consists of just two parts: a gray-and-silver oblong battery holder and a short power connector. Energizer sells adapters for most Samsung, Sprint, Motorola, and Nokia handsets, while a USB version is available as well. Energizer claims that 80 percent of cell phone brands are supported, but we weren't able to find a connector for a Sony Ericsson.

To use the charger, you first must put the supplied lithium AA batteries into the holder. The cover is a bit tricky to pry off, but it's solidly constructed. Once the batteries are in place, insert the cord into the holder and plug the adapter into the phone. In our tests, within seconds, the blue light on the holder started flashing and our Samsung SGH-D357 started receiving a charge. When we started the test, the SGH-D357's was about 25 percent depleted, but it was fully charged after about 30 minutes.

The Energi is optimized to run on lithium batteries. You can use alkaline batteries as well, but they'll give only enough charge to make a few calls, or so Energizer says. Though we realize lithium batteries provide more power than alkaline, they also can be more expensive and harder to find. The Energi works with rechargeable batteries, too, but the idea of recharging batteries to recharge your cell phone just seems a bit silly.

Editors' Top PicksSee All

  • Samsung Galaxy Note 4

    Starting at: $299.99
    4.5 stars

    Samsung's ultra HD powerhouse takes on the iPhone 6 Plus and LG G3 with some of industry's...

  • Apple iPhone 6 Plus

    Starting at: $249.99
    4.5 stars

    Bigger isn't always better, and for many the idea of a smartphone with a 5.5-inch screen...

  • Samsung Galaxy S5

    Starting at: $79.99
    4.5 stars

    The Galaxy S5 has once again proven Samsung’s ability to make an attractive high-end smartphone....

  • Apple iPhone 6

    Starting at: $149.99
    4.5 stars

    It's got a bigger screen and works with Apple Pay. It lacks a battery boost, but it's...

 

Discuss Energizer Energi To Go (Samsung)

Conversation powered by Livefyre

Where to Buy

Energizer Energi To Go (Samsung)

Part Number: CEL2SPR

MSRP: $24.99

Compare prices on the Energizer Energi To Go at mySimon.com.

Quick Specifications See All

  • Technology lithium