The Best Backup Battery For Iphone 11 In 2022

There are a lot of battery packs on the market these days, but it can be tough to find the best one for your needs. If you’re looking for the best backup battery for iPhone 11, we’ve got you covered.

Which Are The Best Backup Battery For Iphone 11 From Our Choice

Here is a quick recap of our top 10 picks that lets you compare each phone with another and allow you to choose the best one.

10 Best Backup Battery For Iphone 11 People Love In 2022: In Depth Features

Bestseller No. 1
iWALK Small Portable Charger 4500mAh Ultra-Compact Power Bank Cute Battery Pack Compatible with iPhone 13/13 Pro Max/12/12 Mini/12 Pro Max/11 Pro/XS Max/XR/X/8/7/6/Plus Airpods and More,Black
  • Fashion Design:Smooth face and better texture makes it elegant and unique.
  • Upgraded Capacity: 4500mAh is big enough to fully charge your iPhone 8 1.5 times or charge your iPhone X 1 time.
  • Upgraded built-in Lightning Cable:Supports thicker cases than last generation,no longer need to remove the case first to charge your iPhone.
  • Ultra-Compact: Size of a lipstick,not need a cord it’s easy to slip in your pocket or your purse and when you need it you have a charger right then and there.
  • You Will Get–1x Power bank,1x USB C Cable, 1x Manual.
Bestseller No. 2
Power Bank Built in USB C Cable Cord, Portable Charger 10000mAh, Slim 5V Backup External Battery Type C Portable Battery Pack for Cell Phones iPhones 11 X XS XR Samsung Android iPad Pixel
  • ★【4 Output Port in 1 】Power Bank with Built in Cables, Built-in micro cable type C cable and other total three cables for all mobilephones directly and USB output port. Charging for 3 Devices at the same time,Output current can be reach 2.1A (Max); Input current is 2A, Quick charging powerbank itself with 2A adapter. Compatible with all cell phones as follow shows: iPhone 11 10 X max XS XR 7 8 6/ Plus/ 5/ SE; iPad; Samsung Galaxy; LG; Google Pixel; MP3 MP4 Player; Switch.
  • ★【Polish Surface Design】Portable Charger for iPhone,UV surface polishing,Never dirty portable charger. Power Bank 10000mah, Battery Pack Charger, Cell Phone Charger Portable, Phone battery backup, phone charger battery pack portable,portable charger with cables, portable charger with cords,power bank,usb c portable charger, phone battery charger portable, mobile charger battery pack.
  • ★【Ultra-slim Power Bank】Only 0.58inch thin ;The Most Slim Power Bank as ever; the most powerful Power Bank 10000mAh, battery charger, fully charges an iPhone 6/7/8 up to 2.5 times within 1.5 hours or an iPhone 6 Plus/7 Plus/8 Plus up to 2 times within 2 hours or an iPhone X/Xs up to 1.8 times within 2.5 hours; travel around with TG90° in pocket.Portable phone charger with built in cable,portable charger, portable charger power bank,power bank with built in cables, external phone battery charger.
  • ★【Your Safety, Our Concern】built-in UL certified battery cell ensures your safety.10000mAh Li-polymer cell be used,double safer than Li-ion cell battery pack charger.Portable Charger with Built in Cable, Portable Charger for iPhone,Power Bank 10000mah, Battery Pack Charger, Cell Phone Charger Portable, Phone battery backup, phone charger battery pack portable, portable charger with cables, portable charger with cable, power bank, portable phone charger with built in cable.
  • ★【What's You Get 】1* Power Bank 10000mah, 1* Type C Charging Cable for charging powerbank itself (charging adapter not included), 1*User Guide, 12-month warranty and friendly & outstanding customer service. Any question with the portable charger, please email us, and we will reply within 24 hours. Portable charger power bank, power bank with built in cables, external phone battery charger, usb c portable charger, phone battery charger portable, mobile charger.
SaleBestseller No. 3
Cell Phone External Battery Packs TG90 10000mAh Power Bank with Built in Lightning Cable Portable Charger Battery Backup Compatible with iPhone Android Phone Power Packs
  • 【Portable Charger with Built in Cables】 Multifunctional power bank with built-in lightning cable, USB-C and micro-USB cable, the portable battery charger built-in three cords supports charge almost all your smart devices, do not need to carry any extra charging cords.
  • 【Apple MFi Certified Power Bank】 Apple MFi Certified slim battery pack with built in lightning cable, perfect portable phone charger compatible with iPhone 13 Pro, 13, 12 Pro, 12, 12 Mini, 11 Pro Max, 11 Pro, 11, XS Max, XS, X, 8 Plus, 8. Also equipped with type-C cord for Android phones compatible with Samsung S21, S20, S10, etc.
  • 【High Speed Charging】 High speed 5V 2.1A max output, the built in three cables with one USB port allows for charging your compatible iPhone and Android phone devices at the same time.
  • 【Compact Design with Powerful Capacity】 Cover with UV oil body design for dirty-resistance and wear-resisting, the 10000mAh rechargeable capacity can provide about 2-3 charges for your phones, enjoy your trip without worry about the power.
  • 【Intelligent Safety Protection】 High quality Li-polymer cell with multi-protect system microchips. Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection; Supports 500+ recharge cycles over the life of the battery.
Bestseller No. 4
PD 3.0 18W Quick Charge Power Bank QC Portable Charger High Speed 10000mAh Fast USB-C Back Up Battery Pack Compatible For iPhone 14 13 12 11 X XS XR Pro Max Plus Samsung Galaxy Cell Phone & more Black
  • ✅【PD Fast Speed Charging】- Bestmars 10000mAh Power Bank Equipped with Avanced Quick Charge 3.0 & PD 3.0 Chipset, offer one of the Highest Charging Speed in the market for both charging and recharging, it is also 100% back-ward compatible, intelligently detects and charges your devices at its max speed.(iPhone 12 11 series XS MAX XR X 8 7 6 6s Plus 5s, iPad Mini/Air / 4 3 2, Samsung S10 S9 S8 Plus, Note 9 8, Google Nexus, LG, etc and more)
  • ✅【Slim Size with High-Capacity 】- 10000mAh Capacity Power Bank with Grade A+ li-polymer battery cell inside - Enough capacity to provide 4 solid charges to an iPhone 6s, or at least 2.5 charges to iPhone X, or 1 and a half charges for an iPad Mini.
  • ✅【Dual Input & Output】- Built-in USB-C and Apple (iOS) input ports, you can recharge the power bank with either the USB-C cable or the charging cable for iPhone, so only 1 cable is needed for carrying around, very convenient(Note: Both cables are included). The type-c port is PD capable and bidirectional for input and output, plus the Quick Charge 3.0 USB output port, you can charge 2 devices simultaniously
  • ✅【Safe to Use】- Ultra reliable grade A+ li-polymer cells and premium microchips ensure safety and durability. 10-layer protection system provides surge protection, termperature control and more advanced safeguards to protect both you and your devices
  • ✅【What You Get】- 1* Bestmars PD Power Bank, 1* USB-A to USB-C Cable, 1* Charging cable for iPhone, 1* Protective Pouch, 1* User Manual, 24 hours friendly customer service & 24 Month Warranty (Note: Micro-USB cable, AC adapter not included)
Bestseller No. 5
Mini Portable Charger for iPhone, VEGER 5000mAh 20W PD Fast Charging Battery Pack, Cordless Portable External Backup Charger for iPhone 13, 12, 11, 8, 7, XR, XS Max, Pro Max, AirPods
  • Design for All iPhones and AirPods: Portable iPhone charger is widely compatible with iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 13 Mini, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 Mini, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XR, iPhone 8, iPhone 8 Plus, iPhone X, iPhone 7, iPhone 7 Plus, iPhone XS Max, iPhone XS, iPhone Se, iPhone 6s, and also other iPhones, AirPods and AirPods Pro etc.
  • Quick Charge Recharging And Charging: Small portable charger for iphone, its USB C input supports QC 2. 0/ 3.0, FCP, AFC etc fast charging protocol (5V-2.0A, 9V-2.0A). Fully recharged only taking 1.5 hours by 9V-2A Quick recharging. Its output supports 20W PD, thus it can quick charge iPhone 8 and above iPhones series, will charge other iPhones at 5V normal charging speed.
  • Cordless Portable Charger, Plug in and Power on for iPhone: If you are iPhones fans and are tired of carrying cables, this mini cordless portable charger is definitely best choice for you. Ultra small and ultra lightweight, dimensions is only 77.2*35.0*24.7mm (3.03''x1.38''x0.97''), only weigh 0.2lb, and no need cables again.
  • Practical Pass-Through Features: Battery Pack supports pass through charging, when recharging power bank, it can charge your iPhones too by press the power button once. Portable phone charger supports Trickle-Charging mode, providing optimized charging for AirPods and AirPods Pro etc. Please refer to the manual to activate this Trickle-Charging mode.
  • 5000mAh Portable Phone Chargers iPhone Battery Backup Charger: Power Bank is true 5000mAh (3.7V Battery), best emergecy portable charging source for iPhone or AirPod, normally charging around 0.8~1.5 charge for your iPhone.
Bestseller No. 6
TALK WORKS Portable Charger Power Bank USB Battery Pack 4000 mAh - External Cell Phone Backup Supply for Apple iPhone 13, 12, 11, XR, XS, X, 8, 7, 6, SE, iPad, Android for Samsung Galaxy - Rose Gold
  • Portable Charge Power Bank: 4000 Mah Battery Supplies A Super Fast Charge At 2.1A Of Total Output To Your Devices So You Can Spend Less Time Charging And More Time Talking, Texting, Listening, Reading Or Gaming!
  • Power Up: Our Power Banks Will Keep You Powered At Home, In The Office And On-The-Go With Extra Battery For Your Cell Phone For Apple Iphone, Android For Samsung Galaxy, Ipad/Tablet Or Usb Devices (Bluetooth Headphones, Bluetooth Speakers, Etc.)
  • Safe Charge: 10W/2.1A Portable Charger Features Integrated Circuit Protection To Safeguard Your Device From Any Overheating, Overvoltage And Short Circuiting
  • Sleek & Compact Design: Phone Chargers Are Built For Everyday Use And Easily Fit In The Plan Of Your Hand, Pocket, Purse, Bag Or Backpack
Bestseller No. 7
GETIHU Portable Charger, 3A High Speed 10000mAh LED Display USB C Power Bank, Tri-outputs Battery Pack with Flashlight Compatible with iPhone 14 13 12 11 Pro Samsung S22 Google LG iPad [2022 Upgraded]
  • ✅【GETIHU’s Value】GETIHU is an R&D manufacturer with 11 years of experience. Providing gadgets with reassuring quality at unbeatable prices is our biggest advantage and always be our #1 priority.
  • ✅【Slim & Pocketful 10,000mAh】Optimal thinness of 0.63 inches to fit in any plam, pocket or handbag for everyday carrying. Help you out from battery emergencies wherever you are.
  • ✅【Latest Powerful USB C】The USB C port of the 2022 version not only supports input but output, which can perfectly fit your latest iPhone and Android. No more worries about changing cables while charging.
  • ✅【10000mAh Backup Power for Days】Enjoy the days' worth of charging capacity, enough to provide iPhone 8 with 3.6 charges, SamSung S10 with 2.1 charges, and iPad with 1.2 charges. Small devices friendly GETIHU can also offer 13.2 charges for AirPods and numerous charges for iWatch.
  • ✅【Vast compatibility】GETIHU 10000 power bank fits every device from big as tablets and small as Airpods, and can meet your diverse charging needs for your devices.
Bestseller No. 8
Battery Case for iPhone 11 Pro Max and iPhone Xs Max (6.5 inch), Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with Lightning Audio - BX11 Pro Max - (Black)
  • [Fully Charge Your Phone and Then Some!] Alpatronix’s California-Designed battery case utilizes a powerful UL-TESTED battery that provides you a reliable charge every time. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you even half a charge. *NOTICE*: ONLY compatible with iPhone 11 Pro Max and iPhone Xs Max. NOT compatible with iPhone 11, or iPhone 11 Pro.
  • [Wireless & Wired Charging]: Charge your iPhone and case together without removing the case. You can charge with a wireless charger (not included) for a quick and convenient wireless charging experience.
  • [Lightning Input Compatibility]: Use your original lightning cable that was included with your iPhone to charge & sync/transfer data. FULLY compatible with Apple EarPods or other Lightning Audio products, as well as Apple AirPods, AirPods Pro and other Bluetooth accessories.
  • [360° Protection]: Protects your iPhone from everyday wear. Raised bezels offer front and surface protection. Tempered Glass screen protector included for full frontal protection.
  • [What You Get]: Alpatronix Battery Case, Tempered-Glass Screen Protector, User Manual, 1-Year Warranty (2-Year Warranty is also available at no extra cost). The BX11Pro Max was designed by Alpatronix in California, including its customer service and warranty.
Bestseller No. 9
AONIMI Battery Case for iPhone 11, Newest [6800mAh] Portable Charging Case Rechargeable External Battery Pack Protective Extended Battery Backup Charger Case for iPhone 11 (6.1 inch)
  • ➤【For iPhone 11 ONLY】2020 Completely New External Battery Packs Charger compatible with iPhone 11 (6.1 inch). ❥NOT works on iPhone 11 Pro /11 Pro Max or other model. ❥NOT Compatible with iPhone lightning headphone or traditional 3.5mm lighting headphones, just works with wireless Bluetooth headphones. ❥Wireless charging is Not supported.
  • ➤【More Than 150% Charge】Equipped with a powerful 6800mAh built-in lithium polymer battery chip, can effectively provide 150% extra battery life.Enjoy more talk time, music, movies, and internet surfing. The best choice for travel, camping and work. The portable design, charging anytime and anywhere.
  • ➤【Protecting and Charging 2 IN 1】Certificated by CE, FC and RoHS, ensure your safety charging. Battery case for iPhone 11 was Charging & Protecting double function. Well-made hard case with 360° protective bumper design, protect your iPhone from scratches or other daily wear and tear. (Not include phone screen)
  • ➤【Advanced Sync & 4 LED Indicator】Remove the top cover and slide the iPhone 11 into the bottom of the battery case to start charging. Amazing sync-through technology that can sync your iPhone 11 to your laptop, Mac Book or PC without taking off the battery case. Support iPhone original headphones and AirPods or any other wireless headphones while charging. 4 LED indicators clearly show you the battery power level (25%-50%-75%-100%). Power switch allows you to switch on/off the battery.
  • ➤【LIFETIME Warranty&RISK FREE】100% money back guarantee, and "LIFETIME WARRANTY" technical support, if you have any questions, issues or concerns please email to our after-sale team and we would be more than happy to assist, ensure our products work the way you need them to.
SaleBestseller No. 10
Battery Case for iPhone 11, Upgraded 6800mAh Extended Rechargeable Charging Case Protective Portable Battery Pack for iPhone 11 External Charging Cover 6.1 inch Smart Case - Black
  • Easy to Charge and Sync: Remove the top cover and slide the iPhone 11 into the bottom of the battery case to start charging. Amazing sync-through technology that can sync your iPhone 11 to your laptop, Mac Book or PC without taking off the battery case.
  • DOUBLE POWER CAPACITY: With high huge capacity design, this iphone battery case has more than 150% power, 6800mAh phone battery case can offer you extra 17 hours talk time or 13 hours web browsing time, ensure your iphone will have the enough power during traveling or working outside.
  • Great Battery Case Design: The raised front lips & raised edges design of this iphone 11 battery case that will avoid your iPhone & camera scratching, and the hard-shell design will protect your cellphone when dropping or falling, but note that the case do not protect the phone screen.
  • Suitable for iPhone 11: This smart battery case is only compatible with iPhone 11, not for iPhone 11 Pro or iPhone 11 Pro Max . 4 blue indicators show the power left as 25% - 50% - 75% - 100%, and high quality battery chips can protect your iPhone 11 from overcharging, short-circuiting and overheating.
  • Package Details: Package including 1 piece iPhone 11 protective Battery Case + 1 piece User Manual. But not including the charger cable, wireless charger or screen protection, and not waterproof. We offer 24 hours services everyday, any question, please kindly contact us.

What To Look For Before Buying Best Backup Battery For Iphone 11

Before choosing a Best backup battery for iphone 11, you should take the following considerations into account.

/12 When you are purchasing a backup battery for an iPhone, it is important to think about what type of battery you need. There are three types of batteries: lead-acid, nickel-cadmium and lithium ion. Lead-acid batteries are the most common type used in backup batteries for smartphones. They are very affordable and can last up to six months. However, they are not as durable as other types of batteries. Nickel-cadmium batteries are much more popular than lead-acid batteries in the backup battery industry. They are also much cheaper to produce and can last up to a year, but they can become very hot when used in high-activity environments. Lithium ion batteries are becoming increasingly popular in the backup battery industry because they offer many benefits over other types of batteries. They are very powerful and can last up to 10 years, but they can get quite heavy and difficult to carry around with you.

Related Frequently Asked Questions

Which Power Bank Is Best For Iphone 11?

The most popular and reliable power banks for iPhone 11 are the LifeProof Power Bank and the Anker PowerCore+ 10000.

Which Iphone Battery Backup Is Best?

The best iPhone battery backup is the one that allows you to easily restore your device to its factory settings if it ever goes out.

How Many Times Can A 10,000Mah Power Bank Charge An Iphone 11?

There are a maximum of 10,000mAh for an iPhone 11.

What Size Power Bank Do I Need For An Iphone?

There are three main power banks that Apple sells: the $39.99 iPhone 6/6S, the $74.99 iPhone 7/7S, and the $119.99 iPhone 8/8S.

Conclusion

There is no definitive answer to this question as different people have different opinions on what constitute the best backup battery for their iPhone. Ultimately, the best backup battery for your iPhone will depend on your specific needs and preferences.

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