8 best i phone 4s battery cases

Product description

NEVER BE POWERLESS. The Duracell Powermat Wireless Case for iPhone 4/4S enables wireless charging on any Powermat or charging surface. To get started, simply slide your iPhone 4/4S into the Wireless Case. Place iPhone (enabled with a Wireless Case) on any Powermat to begin charging wirelessly. Are you new to Duracell Powermat? Get with the system. Our 24-Hour Power System has everything you need to get started: Powermat for 2 Devices, Wireless Case for iPhone 4/4S, and a Portable Backup Battery.

PMA is the standard for smart and environmental wireless power backed by AT&T, Starbucks, P&G, Powermat and dozens of global leaders, and deployed at leading venues including in select Delta Air Terminals and Delta Sky Clubs, Westfield Malls, at Madison Square Garden, Barclays Center and in Jay-Z's 40/40 Club.

• Works as a protective case for your iPhone 4/4S
• Use with Powermat to wirelessly charge your iPhone 4/4S Powermat sold separately
• Compatible with Duracell Powermat for 1, 2, or 3 devices
• Attaches easily and has a flip top for easy removal
• Allows micro-USB access for sync to your computer (includes USB cable).

User questions & answers

Product description

The Energizer iPhone 4S and iPhone 4 Charging Case helps you stay powered on the go. The 1700 mAh Lithium Polymer battery extends iPhone life up to almost a full charge. This sleek iPhone charging case fits securely around the entire phone and has an optimized opening for the camera lens and flash. The On/Off side switch allows you to turn on charging and the LED indicator light shows the remaining battery life. This iPhone charging case is also packed with a Micro USB cable to allow you to sync your phone as well as recharge the charger. Energizer Portable Power: stay connected.

From the Manufacturer

• Flexible case fits securely around your phone and has an optimized opening for camera flash
• Recharges in 2 hours at 5W
• 1700mAh lithium-polymer provides reusable and rechargeable power at 5W
• Blue LED charge light indicates battery life
• Control charging with the ON/OFF side switch

Product description

The Prolix Power 1800mAh battery case effectively doubles the life of your iPhone 5. The Shock Resistant band adds an extra layer of protection. Toggle between Charging and Stand-by with the flip of a switch. LED status indicator indicates charging mode and current battery levels before you go! USB Charge and sync cable allows you to charge and sync your iPhone to iTunes without removing it from the battery case. Prolix is a licensed trademark of Prolix USA. Brownboxbonanza is the exclusive seller of Prolix product. Package includes: Battery Case, Micro USB Cable, and User Manual

• Prolix Power 1800mAh Bulit in Battery Charger Case will effectively double the battery life for your iPhone 4/4S
• Featuring a low profile and slim design, you will forget you are carrying extra power on the go
• Cut outs for all the iPhone 4/4S features, use your iPhone without removing it from the case
• The case features a MicroUSB input port and lightning output port, and can be charged together with the iPhone 4/4S (Micro USB Cable included)
• The Prolix Power comes in 3 colors: Silver, Blue, and Rose

User questions & answers

Product description

XXL SIZE Apple iPhone 5S, 5C, 5, iPhone 4S, 4 Premium Vertical Nylon Belt Clip Holster Pouch Case Cover (Fits Apple iPhone 5S, 5C, 5, iPhone 4S, 4 with OTTER BOX Defender / LIFEPROOF / Mophie Juice Pack Air/Plus Case On)

• Specifically designed for Apple iPhone 5S, 5C, 5, iPhone 4S, 4 with one additional thick case installed such as otterbox defender case or lifeproof case
• This case will be too big for a naked This case will be too big for a naked
• This pouch is equipped with one durable belt clip
• Stylish design with soft inner lining helps protecting your new phone from nicks and scraps.

User questions & answers

Product description

Fits All Models Of iPhone; Slim 1450 Mah li-Ion Battery Pack; Micro-B USB Connector & 30"/76.2 Cm Cable For iPhone; 5W (5 V Dc @ 1 Amp) Of Fast Charging Power; Power Switch & Led Charge Level Gauge;

• Fits All Models Of iPhone
• Slim 1450 Mah Lli-Ion Battery Pack
• Micro-B USB Connector & 30"/76.2 Cm Cable For iPhone

User questions & answers

Product description

CASE HARD CELLPHONE IPHONE BLK

Product description

Black soft touch Powerpak protective cover case for the Apple iPhone 4/4S. Equipped with a 1700 mAh battery that will charge your iPhone while protecting it. Sprint packaged.

• 1700 mAh battery
• Protects & charges your phone
• Includes openings for all ports

Product description

The Mobius is a solar powered rechargeable battery case for iPhone 4 and iPhone 4S. With one hour of sunlight, the Mobius will yield 25 minutes of talk time. There is an option to shut off the dump charge feature to the iPhone, allowing your case to charge and stores its own battery power. It also comes with a USB connection to recharge the lithium-ion battery pack with a laptop. You can even sync it with iTunes. The solar charge indicator shows when it is charging and the battery indicator shows the level of power available.

• 1 hour of sun light = 25 minutes of talk time
• USB connection to charge with computer of sync with iTunes
• Rechargeable lithium-ion battery pack
• Battery and solar charge indicator
• Standby switch to turn off dump charge