Energizer XP4001 Universal Rechargeable Power Pack by XPAL

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

Owner Reviews, Ratings, Comments and Criticism
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.