4XEM External Backup iPhone 4/4S Battery Case/Cover (Black)

Today: $38.79
Out of stock
ITEM# 15347506

    Enter your email address, we will notify you if it comes back in stock.

Technical Specifications

  • Description
  • General Information
  • Battery Information
  • Physical Characteristics
  • Miscellaneous

4XEM External Backup iPhone 4/4S Battery Case/Cover (Black)


Instantly double the battery life of your iPhone 4/4S with 4XEM's innovative iPhone 4/4S Battery Case (4XI4EXTBATTBK). This smart one-piece design features a slim-fit and lightweight rubberized protective case that can stay on the iPhone at all times. Simply wait until your phone runs down and needs a boost. Then turn on the case and watch it recharge your phone. The powerful 2200mAh built-in battery effectively doubles your battery life, adding up to 8 hours of talk time and 10 hours of web browsing time. A bonus built-in stand on the back props up your phone on any surface for easy viewing.

Problem it solves: Hate seeing that battery low message come up mid-afternoon on your iPhone 4/4S and have to go looking for a quick charge? Slip this external battery charging case on your 4/4S and instantly double your iPhone's battery life. You're back in the game!

4XEM gear is respected industry wide for its high performance, premium quality and durability.

General Information
Manufacturer 4XEM Corporation
Manufacturer Part Number 4XI4EXTBATTBK
Manufacturer Website Address http://www.4xem.com
Brand Name 4XEM
Product Name External Backup iPhone 4/4S Battery Case/Cover (Black)
Product Type Cell Phone Battery
Battery Information
Battery Rechargeable Yes
Battery Size Proprietary Battery Size
Battery Capacity 2200 mAh
Output Voltage 3.7 V DC
Maximum Battery Run Time 10 Hour
Physical Characteristics
Color Black
Package Contents
  • External Backup iPhone 4/4S Battery Case/Cover (Black)
  • 1 x Micro USB Cable
Compatibility Apple Mobile Phones:
  • iPhone 5
  • iPhone 4G
  • iPhone 4S

Product Reviews

Questions & Answers

Yay! Be the first to ask a question about this product.
Get your product questions answered right here.

Shopping Tips & Inspiration

Shipping & Returns

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

* For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.