Energizer XP4001 Universal Rechargeable Power Pack

by XPAL

Product Details

• Product Dimensions: 5.1 x 3.2 x 0.6 inches ; 5.3 ounces
• Shipping Weight: 1 pounds (View shipping rates and policies)
• Shipping: This item is also available for shipping to select countries outside the U.S.
• ASIN: B0029U2WUA
• Item model number: Energizer XP4001
• Batteries: 1 Lithium ion batteries required.
• Average Customer Review: 4.3 out of 5 stars  See all reviews (31 customer reviews)
• Amazon Best Sellers Rank:
  • #59 in Automotive > Tools & Equipment > Garage & Shop > Power Converters
• Date first available at Amazon.com: May 1, 2009

Product Description

From the Manufacturer

The Energizer XP4001 rechargeable portable charger is double the pleasure. Two outputs provide simultaneous charging of two devices at once--smartphones, cell phones, MP3 players, gaming, and more.

Just plug it in for instant power (see larger image).

Features

• Powerful Charges two devices at once
• Ready to Use Comes pre-charged out-of-the-box
• Stay Charged Maintains charge for up to 1 year
• Easy to Use Just plug it in for instant power
• LED Light Indicator Smart LEDs display battery and charging status
• Reliable Longest industry 3-year limited warranty

Provides smartphones up to 8 hours of extra use.

Extra Power On-The-Go!

• Cell Phones up to 24 hours
• Smartphones up to 8 hours
• MP3 Players up to 100 hours
• Gaming Devices up to 24 hours

Note: All of the above results vary by device and usage patterns.

Powersafe Technology

All products integrate a minimum 12 safety logics into every cell for maximum protection of the battery, device, and user. In addition, each product uses a mathematical circuit control unit with built-in proprietary software to control and regulate temperature, voltage and current.

Trusted Brand

The Energizer XP4001 Portable Charger is just one of a full line of Energizer Energi to Go solutions that is bringing convenient power to consumers, making mobility easier. Energizer continues to fulfill its role as a technology innovator by redefining portable power solutions to meet people's active lifestyle needs for today and tomorrow with Energizer Energi to Go chargers for portable devices.

Free Tips for Life

FREE Tips For Life offers you an easy way to get two free tips a year for the life of your registered product. So if you change or upgrade any of your mobile electronics, you don't have to worry about having the right tip for it.

What's in the Box

Energizer XP4001, AC adapter, charging cables, 6 tips, travel bag, user's manual

Product Description

The Energizer XP4001 Power Pack is double your pleasure! Dual USB outputs provide simultaneous charging of two devices or one device for twice as long. Perfect for two cell phones, two devices or two people! Up to 25 hours XTRA talk time or 120 hrs of XTRA music time. Share your power or double your power - either way it is twice as good! For more information go to www.poweryourGear.com. Also charges iPods, iPhones, cell phones, smart phones, GPS and more. Comes with 6 cell phone tips, 3 media tips, digital camera battery charging tip, AC adapter and carrying case. Product comes with FREE TIPS FOR LIFE on our website at www.xpalpower.com.

Customer Reviews

Most Helpful Customer Reviews

21 of 21 people found the following review helpful:

4.0 out of 5 stars Light, compact power pack, June 15, 2010

By 

Kennith Scott Johnson (New Bern, NC) - See all my reviews
(REAL NAME)   

This review is from: Energizer XP4001 Universal Rechargeable Power Pack (Electronics)

I have found this to be a great way to carry a load of portable power when I'm in "road warrior" mode. The two USB connectors can be used simultaneously to give both my phones a top-up, and in a pinch I can even use it to recharge one of my smaller batteries (Kensington K33442, 1000mAh and DLG DLA52527, 1200mAh) that attach to my iPhone.

There are a few disappointments. That gray grip that looks so much like rubber is really just gray hard plastic, so it's not non-slip. The charge indicator, as far as I can tell, is one LED. If it comes on, there's power. If it doesn't, well, I guess there isn't. The manual doesn't explain further.

The "Free Tips for Life" deal is bogus, too. Yes, they'll send you free tips (up to two per year), but you will pay a shipping and processing fee on EACH of them (even if they ship together) that's more than the cost of the tip and probably ten times what they cost to ship and "process."

All in all a great product, but some deductions must be made for the lack of a workable power gauge and the bogus "Tips for Life" scam.

14 of 14 people found the following review helpful:

5.0 out of 5 stars Excelent performance, high capacity., March 26, 2010

By 

B. Garber (Evanston, IL USA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Energizer XP4001 Universal Rechargeable Power Pack (Electronics)

Very high quality, light weight, loads of power, and will charge 2 devices at the same time. I've kept this power pack in my topcoat pocket and had portable power where ever I go. I've used it on airplanes, airports, conferences, restaurants, etc. When others are tied to, or desperately searching for an outlet I'm browsing, talking, and charging in peace and tranquility. It easily fits in my neoprene laptop case and while a little too large to be unnoticed, it will fit in a sport-coat or jacket pocket as well. At 4000mw it may be overkill for my iPhone, camera, and GPS, but I bought this over the 2000mw unit in anticipation of using it with an iPad. For an iPhone alone the 2000mw unit would be even easier, i.e. less noticeable, to carry in a suite-coat pocket.

9 of 9 people found the following review helpful:

3.0 out of 5 stars I'm keeping mine, but jus' barely..., July 27, 2011

By 

C. King "chadman" (chicago, il) - See all my reviews
(REAL NAME)   

This review is from: Energizer XP4001 Universal Rechargeable Power Pack (Electronics)

What a great idea. The Energizer XP4001 Universal Rechargeable Power Pack is just an ok execution.
The cheap low quality cables are this products glaring weakness. The 2 cables that shipped with my unit do NOT maintain a good enough connection to charge anything.
If I place my device in my bag the the OEM cables connected to the Energizer XP4001 I have no idea whether my device is charging or not.
Just moving around in my bag the connector is more likely than not to maintain a good charging connection.

When I plug a better quality USB A to Micro cable into the Energizer XP4001 no problem. A charging connection is maintained and the Energizer XP4001 Universal Rechargeable Power Pack performs pretty much as expected. I can't say how my 24" USB A to Micro cable is affecting the efficacy of the XP4001. I would not be surprised if it creates a greater drain n the XP4001, but hey it works.

With the cheap cables that ship with the Energizer XP4001 Universal Rechargeable Power Pack alone, I would give the XP4001 1 star and I'd be shipping the unit back to the manufacturer. The fact that the manufacturer chose to use standard USB A port on the unit gives it back 2 stars keeps it useful and in my possession.