Energizer Energi to Go Portable Case Charger for AT&T and Verizon iPhone 4 (Black)

The Energizer AP1201 case for iPhone 4 is the first and only silicone case with built-in rechargeable battery that provides a permanent power source that extends the life of the iPhone 4 providing twice the amount of power to keep you going. It's the power, protection and style that you expect from a brand you know and trust.

Extremely thin, soft silicone
rubber case.

Power Management

The AP1201 provides high speed charge direct to your iPhone 4 or simultaneous pass through charge to your iPhone 4 and the case.

Standby up to 200 Hours
Music 27 up to Hours
Video up to 7 Hours
Talk up to 5 Hours on 3G (9 Hours on 2G)
Internet up to 4 Hours on 3G (7 Hours on Wi-Fi)

Keep your iPhone 4 charged up to twice as long when on the go.

Energizer AP1201 case for iPhone 4

Low Profile Protection

The AP1201 is a lightweight, flexible form-fitting silicone rubber case that is extra thin and easy to handle. The case is a one-piece construction made from a durable, nonslip, and finger prong resistant material.

Reliable

An integrated bumper eliminates prevents signal loss or antennae interference caused by direct contact. A Smart LEDS monitor on the back cover monitors power status and lets you know when it's time to recharge.

Made for iPhone 4 Certification

The Energizer AP1201 has been certified by an Apple designated test lab and received certification from Apple as a Made for iPhone 4 product. The AP1201 utilizes an Apple-designated 30 pin dock connector from an Apple certified vendor. We ensure 100% compatibility with your iPhone 4.

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 AP1201 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 rechargeable portable devices.

What's in the Box

Energizer AP1201 (black), USB charging cable, user manual, and welcome card

Owner Reviews, Ratings, Comments and Criticism
So far, I love my new case. I tend to be a heavy user (texting, music & game playing) and so I usually have to recharge my iPhone by late afternoon. This new case has solved that issue. In the 2 weeks that I have had it, I have yet to have to recharge it during the day. When I plug it in at night, I like how the case allows the phone to charge first and then it charges the case.