TOP 10 Best Iphone 4 Battery Extender Results at 10Bestify.com

  • PowerBear iPhone 6 / 6S Battery Case [5000 mAh] Up to 275% More Battery

    PLEASE NOTE: This is the BLACK iPhone 6/6S case. This product is not compatible with NFC or Apple Pay.FEATURES: - Created from certified Grade A+ battery cells such that the iPhone 6/6S extended battery case provides a high capacity. - High quality standard testing with approvals from FCC, RoHS, and CE. Quality assurance with state of the art testing. Can withstand drops and impacts on your phone. Safety Guaranteed. - Fail proof built-in IC that monitors temperature and input to protect you and your phone. - Four bright LED lights indicate exactly how much juice is left in your iPhone 6 battery case. - Apple Certified (MFI) and equipped with Smart Sync Technology.SPECIFICATIONS: - Compatible Models: iPhone 6, iPhone 6S, A1549, A1586, A1589, A1633, A1688, A1700, A1691 - Battery: 5000 mAh Li... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B071HGGC5R
    • UPC: 855937007239
    • ASIN: B071HGGC5R
    • Brand: PowerBear
    • Manufacturer: PowerBear LLC

  • Vastar 3.5mm Headset Audio Jack Extender; Headphone Adapter for Battery Charger Case and More; 4 Pole 3.5mm Male to 3.5mm Female Extension Cable; No Distortion/Works with Volume Controls, and More

    Made for iPhone and Android Devices Made for devices with 3.5mm (1/8 inch) headset audio jack, including iPhone or Android smartphones or tablets, to extend the reach of any 3.5mm headset or headphone. Slim Long Head-End BarrelIts head-end barrel has a diameter of 0.225in (5.7mm), ideal for high-end battery charge cases and juice pack with an audio jack opening with a diameter of at least 0.23 in (5.8 mm), including MFi-certified battery cases for iPhones made by MobilePal, Anker, Mophie, etc Gold-Plated Connectors with Pure Copper Its gold-plated connectors and contacts provide maximum conductivity and prevent corrosion. High-quality pure copper cable allows consistent signal between components. Works with headsets with/without volume control, and also with credit card readers for smartph... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B00ZK43S4Q
    • ASIN: B00ZK43S4Q
    • Brand: Vastar
    • Manufacturer: Vastar

  • AUOPLUS 120W 3-Way Cigarette Lighter Splitter Car Charger Adapter DC 12V/24V Outlet Power Socket Extension with 4 USB Chargers(6.8A) for iPhone X/8/7/6s,iPad, Galaxy Note/S Phones, Dash Cam and More

    AUOPLUS 7 in 1 Cigarette Lighter Adapter Socket Car Charger, 120W 3-Socket+6.8A 4-Port USB, can meet all your charging demand. Multifunction Design 3 Cigarette Lighter Sockets+ 4 USB Fast Charging Ports controlled by switch to make safe. Convert and increase your car cigarette lighter from 1 to 3 sockets. Can charge both on front seat or backseat with extended cable. This outlet splitter is ideal for powering your laptop, cell phone, CD player, satellite radio, radar detector, dash camera and more. Fast charging built-in Smart IC technology, which can detects your devices intelligently to deliver the fastest possible charging speed(Max 5V,2.4A). LED Display Monitor the car battery voltage and will warn when the voltage below 12V with flashing numbers on digital LED display. Over Current P... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B07C4HN23X
    • UPC: 783057362511
    • ASIN: B07C4HN23X
    • Brand: AUOPLUS
    • Manufacturer: AUOPLUS

  • Josi Minea 3.5mm Audio Jack Extender Headphone Adapter with Gold Plated 4-Pole 3.5mm Connectors (3 Ring Jack) for Apple iPhone 6 / 6 Plus / 5S / 5C / 5 4S, iPad Air / Mini, Samsung Galaxy S6 / S5 / S4 / S3, Note 4 / 3 Nexus 4, HTC One, Nokia Lumia & most other Smartphones & Tablets

    Josi Minea 3.5mm Audio Jack Extender with Gold Plated 4-Pole Connectors Our adapter is made for devices with 3.5mm (1/8 inch) headset audio jack, including iPhone or Android smartphones and tablets, to extend the reach of any 3.5mm headset or headphone. Its head-end barrel has the same diameter as that of the original Apple EarPods headset and an extended length, so it would fit virtually any phone case, including battery charging cases, juice packs, as well as regular phone cases. Extender has gold-plated connectors which provide for maximum conductivity and prevent corrosion. High-quality copper construction allows consistent signal between components, while being ultra-strong and durable.Pack of 1. Please Note: The extender is not a toy. To avoid accidents, keep it away from small chil... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B011S8XKTU
    • UPC: 614458009302
    • ASIN: B011S8XKTU
    • Brand: Josi Minea
    • Manufacturer: Josi Minea

  • Battery Case for iPhone 6 6s, 4000mAh Portable Protective Charging Case Compatible with iPhone 6 / 6s (4.7 inch) Rechargeable Extended Battery Charger Case

    Lonlif iPhone 6 / 6s Battery Case Extended Battery Protective Portable Charger Case is engineered specifically for iPhone 6 / 6s to provide you longer battery life and more protection.Pros: Provides 150% extra battery life for your iPhone 6 / 6s. 100% compatible with iOS 12, and future iOS software updates.Just feel free to use your 3.5mm headphone without audio jack extender. No excessive bulk and compact design for portability, and fits easily in your hand or pocket. Allow you to sync the data from your iPhone 6 / 6s to your PC and charge your phone without taking the battery case off. Note:Car Play is NOT supported. Not compatible with iPhone 6 plus / 6s plus. Wireless charging is NOT supported by this battery case. This iPhone 6 / 6s battery case is manual, not automatic. Please don’... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B07KJPH1Y7
    • UPC: 725756162221
    • ASIN: B07KJPH1Y7
    • Brand: Lonlif
    • Manufacturer: Lonlif

  • mophie juice pack Air for iPhone 4/4s (1,700mAh) - Black

    The juice pack air is a rechargeable external battery concealed inside of a protective form-fitting case for the iPhone 4. It offers you the full protection of a hard-shell case while providing virtually twice the battery life of the iPhone alone; all in an ultra-thin, light-weight, low-profile design.
    Best Iphone 4 Battery Extender

    • ASIN: B0046EBTQ0
    • UPC: 810472011455
    • ASIN: B0046EBTQ0
    • Brand: mophie
    • Size: One Size

  • Cellet 5500mAh Rechargeable External Battery Case with Kickstand for Samsung Galaxy S8 with Dual Charge Compatibility USB Port to Charge a Second Device - Black


    Best Iphone 4 Battery Extender

    • ASIN: B077FFFMDR
    • UPC: 800768708534
    • ASIN: B077FFFMDR
    • Brand: Cellet
    • Manufacturer: Cellet

  • MAXOAK Laptop Power Bank 185Wh/50000mAh(Max.130W) Portable Laptop Charger External Battery Pack for Laptop-Dell HP Lenovo Surface pro Sony Samsung Acer Toshiba iPad Phone Notebook

    Stay Connected for Emergency Never have your laptop, cell phone, tablet run out of battery The widest compatible Laptop Power Bank11 kinds of connectors are supplied to assure a maximum compatibility with a wide range of popular laptops notebooks. Please verify your laptop connector/Adapter Before Purchasing: Laptop connector/Adapter included in the Package (DC 5.5*2.1mm to below adapter) : A:6.0/1.4(6.5*4.4mm)FUJITSU/SONY C:5.5/2.5mm ACER/ASUS/IBM/DELL/HP/COMPAQ/FUJITSU/TOSHIBA/NEC E:5.5/1.7mm Acer F:4.8/1.7mm HP H:5.0/1.0mm Samsung I:7.4/0.6mm(or 7.4/5.0mm) DELL/HP Fordell: 7.4/0.6mm(or 7.4/5.0mm) DELL K:7.9/0.9mm(or 7.9/5.5mm) IBM/LENOVO L:3.0/1.1mm Samsung O:4.5/3.0mm only for HP, not fit for Dell Laptop. Lenovo: fits for LENOVO laptop with square head with a thread in the middle If... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B00YP823NA
    • UPC: 711099899849
    • ASIN: B00YP823NA
    • Brand: MAXOAK
    • Manufacturer: maxoak

  • Josi Minea x 2 Pcs 3.5mm Gold Audio Jack Extender Headphone Adapter with Gold Plated 4-Pole Connectors for Apple iPhone 6/6S/6+/5S/5 Samsung Galaxy S7/S6/S5 & Most Smartphones & Tablets [ 2 Pack ]

    Josi Minea 3.5mm Audio Jack Extender with Gold Plated 4-Pole ConnectorsOur adapter is made for devices with 3.5mm (1/8 inch) headset audio jack, including iPhone or Android smartphones and tablets, to extend the reach of any 3.5mm headset or headphone. Its head-end barrel has the same diameter as that of the original Apple EarPods headset and an extended length, so it would fit virtually any phone case, including battery charging cases, juice packs, as well as regular phone cases. Extender has gold-plated connectors which provide for maximum conductivity and prevent corrosion. High-quality copper construction allows consistent signal between components, while being ultra-strong and durable. Please Note: The extender is not a toy. To avoid accidents, keep it away from small children.... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B01DCKU7YI
    • UPC: 721867387591
    • ASIN: B01DCKU7YI
    • Brand: Josi Minea
    • Manufacturer: Josi Minea

  • Battery Case for iPhone 6 6s, 4000mAh Portable Protective Charging Case for iPhone 6 6s(4.7 inch) Extended Battery Charger Case-(Black)

    Smiphee Ultra Slim External Protective Portable Charger Battery Case is designed to improve the performance and battery life for your iPhone 6/6s (4.7 inches ONLY). ALWAYS POWER ON, NEVER OFFLINE. Pros: Charge replacement technology, add more than 150% battery life. Just feel free to use your 3.5mm headphone without audio jack extender. 100% compatible with all iOS versions, and future iOS software updates. Just press the button for one second,then the led indicator will show how much juice is left,one LED light means 25% power. Use original iPhone charging cable to charge your iPhone 6/6s and battery case at the same time, as well as sync your iPhone to iTunes without removing the battery case. When you want to charge your phone through the battery case,please be sure the phone tightly cl... [Read More]
    Best Iphone 4 Battery Extender

    • ASIN: B07G34JHSF
    • UPC: 724873811159
    • ASIN: B07G34JHSF
    • Brand: Smiphee
    • Manufacturer: Smiphee

  • Sabrent Apple iPhone 5/5S Rechargeable 2400mAh Extended Battery Case - PB-IPH5

    The Power You NeedDouble your iPhone'sshort-lived battery and go for more than a full day away from an outlet.When you do need to plug in, simply connect the included USB cable to acharging port to simultaneously charge both internal and externalbatteries. And, with full MFI Apple certification of the Lightningconnector, no need to worry about incompatibility or harming your phone.Protection Made PerfectOnly doubling theiPhone's thickness (adds 0.37in), the reinforced industrial-gradeplastic case creates prime protection for your prime phone. Precisecutouts around buttons and camera, microphone pin holes, and an audiojack extender keep everything fully accessible. We've even enabledcharging and data transfer
    Best Iphone 4 Battery Extender
    Apple MFI certification ensures full compatibility with ALL version of iOS (including iOS 7 and iOS 8). Transfer data or charge both internal and external batteries through a micro USB cable (included).2400mAh capacity doubles the battery life of an iPhone 5s or adds 120% to an iPhone 5 while only doubling its thickness (adds

    • UPC: 41514461
    • Model: PB-IPH5
    • Color: Black
    • Rating: 4.8

  • Battery Extender for Apple iPod 3, iPod 4 iPhone 3, iPhone 4 - 30 pin Battery backup

    Battery Extender for Apple iPod (30 pin)Keep your Apple iPod battery powered and ready for use! Lightweight and compact, this high-quality rapid battery extender has great portability. The battery extender quickly provides power to use your Apple iPod regardless of the internal battery condition and charges your Apple iPod as well. The battery extender is easy to use, simply attach to your Apple iPod via the attached cable and you are ready to use your Apple iPod. The battery extender is powered by 4 AA batteries that are not included.Compatible with:Apple
    Best Iphone 4 Battery Extender
    Battery Extender for Apple iPod 3, iPod 4 iPhone 3, iPhone 4 - 30 pin Battery backup

    • UPC: 689490715
    • Color: Black

  • LAX Pro 12k Power Bank Battery Pack - Charges your smartphone up to 6 times - for iPhone, Samsung, LG, Google - Gold

    Smart LCD Display: Shake the power bank to light up the hidden display to see the charge level of the power bank. Convenient Recharging: Recharge using either the supplied micro USB Cable or use your own iPhone Lightning Cable. You do not need to carry multiple cables if you are an iPhone user. When it is time to recharge the power bank, simply connect the power bank to the wall charger using your own lightning cable and recharge it quickly! Recharge Two Devices at Once: Two USB ports can recharge two devices at once! USB Output 1 can be used
    Best Iphone 4 Battery Extender
    LAX Pro 12k Power Bank Battery Pack - Charges your smartphone up to 6 times - for iPhone, Samsung, LG, Google -

    • UPC: 225585489
    • Model: LAXPBMIR12K-GLD
    • Rating: 4.0

  • Portable USBPower Bank Battery 4000mAh for iPhone and Samsung

    One of the smallest and lightest 4000mAh portable charger. Enough to provide two charges to an iPhone 7 or at least one to a Galaxy
    Best Iphone 4 Battery Extender
    Portable USBPower Bank Battery 4000mAh for iPhone and Samsung

    • UPC: 552411441
    • Model: lax4kmahylw
    • Color: Yellow

  • iDropShop Brand New 0 Cycle Internal Replacement Battery Repair Kit Compatible for i-Phone 6 Plus (A1522 A1524 A1593) Includes Battery Adhesive and Warranty.

    iDropShop™ iPhone 6 Plus Internal Battery Replacement Kit. The battery is 0 cycle and brand new. 0 cycle means never been used and never been charged. The specification of the battery matches original specs to give you long lasting life. mAH and voltages are matched for your phone spec. Included are repair tools to help you repair your battery on your iPhone. This repair kit includs the essentials to successfully repair your phone and comes with a 1 year warranty through
    Best Iphone 4 Battery Extender
    iPhone 6 Plus Replacement 0 Cycle Battery

    • UPC: 592087256
    • Model: A1522 A1524 A1593
    • Color: Black

  • Best iPhone Battery Extender Booster

    Want this iPhone battery extender and charger? Go here... http://goo.gl/qGdtfc Sick and tired of your iPhone battery dying on you during a night out or when you have no means of charging it? It ha...
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    Is The iPhone Smart Battery Case Worth The Price?

    The iPhone Smart Battery Case (for iPhone XS, XS Max and XR) will boost the battery performance of your Apple iPhone. It also features wireless charging, but it'll cost you $129 iPhone XS Battery ...
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    The $22 iPhone X Battery Case

    I’ve been looking for an Apple iPhone X battery case that’s Apple official or from Mophie but nothing yet… So I jumped over to Amazon and found a $22 battery case as well as one that has a 4,200mAh...
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