Best Iphone 4 Battery Extender - April 2024

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 batter... [Read More]

• 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 conduc... [Read More]

• 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 deli... [Read More]

• 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 co... [Read More]

• 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:... [Read More]

• 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.

• 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

• 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.... [Read More]

• 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 cop... [Read More]

• 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... [Read More]

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

iPhone 5 5S SE Battery Case, 4000mAh Portable Protective Charging Case Extended Rechargeable Charger Case for iPhone 5/ 5S/ SE (4.0 inch)

Swaller iPhone 5/ 5S/ SE (4.0 inch) Charger Case is designed to double your phone battery life.Built-in 4000mAh lithium battery, our iPhone se battery case can provide more than 150% battery life additionally. Swaller iPhone 5/5s/se charging case make it easy to enjoy music and charge your phone at the same time.Product Details:Designed for iPhone 5 5S SE, Integrate charging and protection functionsFeaturing Sync-through technology and Support 3.5mm headphone.Equiped with four LED battery level indicator showing how much battery is left. (25%-50%-75%-100%)Notes:Please use your original stock c... [Read More]

• ASIN: B07NVJ62FJ
• UPC: 762021475945
• ASIN: B07NVJ62FJ
• Brand: Swaller
• Manufacturer: Camth store

Power Bank 25000mAh Huge Capacity BCM Portable Charger Battery Pack Backup Battery Power Pack Dual Inputs 3 Output Ports with Intelligent LCD Compatible Smartphone, Tablet and More

BCM 25000mAh Power BankHuge Capacity25000mAh huge capacity could charge your mobile device like smartphone about 5 times.High-Speed ChargingOne 1A output and two 2A outputs could charge 3 devices at the same time.Dual InputAndroid Input and Lightning Input could give you different choices as you like.Multi-Protect Safety SystemOur power pack could identify the voltage compatible with your device automatically and start the safety protection to prevent overcharge, overheating and short-circuit .Warranty24-month warranty and friendly customer service.Package ContentBCM 25000mAh power bank, Micro... [Read More]

• ASIN: B07KPZZTGS
• ASIN: B07KPZZTGS
• Brand: Be-charming
• Manufacturer: Be-charming

Battery Case for iPhone 6s/6,6000mAh Portable Charging Case Rechargeable External Battery Pack for Apple iPhone 6/6s Protective Charger Case Backup Power Bank (4.7 Inch) (Black)

iPhone 6s/6 Battery Case, 6000mAh Capacity Portable Rechargeable Extended Battery Charging Case for Apple iPhone 6s/6 Power Bank (4.7 inch)- Black Why you choose our iPhone 6s/6 battery case? A drop-tested shell with raised edges and dual-layered frame provides a complete shock-absorbing to protect the phone from drops and bumps. Extended 200% + battery power to keep you going throughout the day, essential for traveling, camping, road trips or business trips. Four level indicator that lets you know exactly how much power you have (25%-50%-75%-100%). 100% compatible with all iOS versions, Appl... [Read More]

• ASIN: B07GXHTDJL
• UPC: 747356904636
• ASIN: B07GXHTDJL
• Brand: Trswyop
• Manufacturer: Trswyop

Jackery Portable Charger Giant+ 12000mAh Dual USB Output Battery Pack Travel Backup Power Bank with Emergency LED Flashlight for iPhone, Samsung and Other Smart Devices - Black

Jackery Giant+ Portable external battery with dual outputs designed for extending the battery life of your mobile devices on the go. It features high energy density battery technology, fast charging scheme, premium compact design, and smart safety built-in protection circuits. Superior Quality The Jackery battery charger takes everything that advances it to a new level. They are made with Premium Grade A Lithium-ion battery cells, aluminum metal case, and premium microchips, together with 4 layers of smart safety protection circuits, recharging more than 500 times over the life of the battery.... [Read More]

• ASIN: B00EA1P8OI
• UPC: 856349004083
• ASIN: B00EA1P8OI
• Brand: Jackery
• Manufacturer: Jackery

Cell Phone Charger Portable 10000mah - Power Bank External Battery Pack Mobile Charger Backup Powerbank Compatible with iPhones X max XS XR 7 8 iPad Metecsmart

Our Advantage: ★ Tested by our own manufacturer to match and exceed specifications of OEM products. ★ Metecsmart focus on providing high quality power bank products and friendly & outstanding customer service, looking forward to your support and welcome your positive affirmation. Compact Design The innovations technology of battery cell allow us to pack more power into this tiny yet powerful power bank. With only 0.6 inches thickness, as slim as your phone which enable you put it in your backpack or pocket wherever you go. The Metecsmart A- 627KN high-speed ports. So whether you're ch... [Read More]

• ASIN: B07C71YH47
• UPC: 699965274009
• ASIN: B07C71YH47
• Brand: Metecsmart
• Manufacturer: Metecsmart

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

• 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

• 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

• 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

• 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

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

Portable Emergency AA Battery Charger Extender suitable for the Apple iPhone 4 - with Gomadic Brand TipExchange Technology

Need a power boost for your Apple iPhone 4, but can't seem to find a power outlet? Using a set of standard AA batteries, you can give your device a boost in a pinch. There

• UPC: 160384703
• Color: White
• Size: M

ienza® Audio Jack Extender / Adapter CGle for iPhone 5/5s/6/6s and Android Smartphone Battery and Thick Protective Cases (3.5mm 4-Pole Male to 3.5mm 4-Pole Female) ModelMOP

High quality audio jack adapter extender for battery cases or thick smartphone cases. Compatible with mophie Juice Pack Helium, Air, and Plus for iPhone 5/5s/6/6s, OtterBox, Trianium, mPow, Anker, Maxboost and similar battery cases. Extends

• UPC: 594876646

Insten 3.8V 1440mAh Li-ion Internal Replacement Battery with Replace Parts and Tool Kit Set for Apple iPhone 5

Compatible WithApple iPhone 5Package IncludesReplacement Standard Battery Compatible with Apple iPhone 5 x 1Item DescriptionReplacement Standard Battery Compatible with Apple iPhone 5DURABLE REPLACEMENT: Replace your dated iPhone battery with a fresh and durable battery. Brilliant

• UPC: 698150450
• Color: Black

iDropShop Brand New 0 Cycle Internal Replacement Battery Repair Kit Compatible for i-Phone 8 (A1864 A1897 A1898) Includes Battery Adhesive, Repair Tools, and Warranty.

Thank you for shopping with iDropShop!Our Guarantee:-Two Stage Testing Process – Ensures you are receiving a quality battery every time!-Ships / Tested in the USA Guaranteed – USA Based Brand and Company!-All built to Original

• UPC: 899003486
• Model: A1864, A1897, A1898
• Color: Black

12000mAh Universal Power Ban k Backup External Battery Pac k Portable USB Charg er For Table t Smartphone iPhone 6 6S 6+ i Pad Air Mini Tab S S2 Galaxy S6 Edge Plus S5 S4 Note 5 4

Keep your smartphone or tablet running for longer with the 12000mAh Universal Portable Charger External Battery Pack. This power bank can store up to 12000 mAH, and its 5V output can fully recharge your smartphone

• UPC: 41475379
• Color: Black
• Rating: 3.197