Best Backup Battery For Iphone 6S

With the number of alternatives available on the market, getting the right one could sometimes be a difficult task.. That’s why our platform is dedicated to product testing and coming up with this list of top 10 Best Backup Battery For Iphone 6S. Having done thorough research on this topic, we hope that our list will help you find the one you need!

To help you in your search, we have completed this list of the Best Backup Battery For Iphone 6S.

Top Rated Best Backup Battery For Iphone 6S Of 2022

RankProduct NameScore
Sale1
Luxtude 5000mAh Portable Charger for iPhone, Ultra Slim Mfi Apple Certified...
Luxtude 5000mAh Portable Charger for iPhone, Ultra Slim Mfi Apple Certified...
8.3/10
2
BESTMARS 10000mAh Quick Charge Portable Charger Fast Charging Power Bank Slim...
BESTMARS 10000mAh Quick Charge Portable Charger Fast Charging Power Bank Slim...
8.3/10
3
Battery Case for iPhone 6/6s/7/8/se(2020), Upgraded[6000mAh] Portable Protective...
Battery Case for iPhone 6/6s/7/8/se(2020), Upgraded[6000mAh] Portable Protective...
9.7/10
4
QTshine Battery Case for iPhone 6/6s/7/8, Upgraded [6000mAh] Protective Portable...
QTshine Battery Case for iPhone 6/6s/7/8, Upgraded [6000mAh] Protective Portable...
8.3/10
5
Portable Charger 10000mAh Power Bank,KONFULON iPhone Charger,Ultra Compact...
Portable Charger 10000mAh Power Bank,KONFULON iPhone Charger,Ultra Compact...
9.9/10
6
Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging...
Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging...
8.9/10
7
Battery Case for iPhone 6 Plus/6s Plus/7 Plus/8 Plus, JUBOTY 5500mAh Battery...
Battery Case for iPhone 6 Plus/6s Plus/7 Plus/8 Plus, JUBOTY 5500mAh Battery...
8.6/10
Sale8
Battery Case for iPhone 6/6s/7/8, [Upgraded 6000mAh] Ekrist Portable Ultra-Slim...
Battery Case for iPhone 6/6s/7/8, [Upgraded 6000mAh] Ekrist Portable Ultra-Slim...
8.8/10
9
Battery Case for iPhone 6Plus/6s Plus/7Plus /8Plus, Upgraded 8500mAh Portable...
Battery Case for iPhone 6Plus/6s Plus/7Plus /8Plus, Upgraded 8500mAh Portable...
9.1/10
10
Pxwaxpy Battery Case for iPhone 7/8/6/6S, Upgraded [6000mAh] Protective Portable...
Pxwaxpy Battery Case for iPhone 7/8/6/6S, Upgraded [6000mAh] Protective Portable...
9.2/10

Sale1 Luxtude 5000mAh Portable Charger for iPhone, Ultra Slim Mfi Apple Certified...

  • ✔ APPLE CERTIFIED: PowerEasy 5000 is the portable charger for iPhone certified by Apple, matching MFi specification strictly. It’s the power bank for iPhone 12 Pro Max,12 Pro, 12, 12 Mini, 11 Pro Max, 11 Pro, 11, XS Max, XS, XR, X, 8 Plus, 8, 7 Plus, 7, 6s Plus, 6s, 6 Plus, 6, 5, SE, etc. NOT FOR ANDROID cell phones.
  • ✔ IPHONE FORM FACTOR: Perfect portable iPhone charger, 0.31" ultra slim, 2.68" x 5.43" pocket sized small, 4.6 oz ultra-light, premium aluminum alloy case and careful fabrication, make it as elegant as iPhone even like iPhone.
  • ✔ SAFER PORTABLE PHONE CHARGER: Equipped with UL certified Li-Polymer battery pack as iPhone and qualified by Apple, it’s the iPhone portable charger to ensure safety all the time.
  • ✔ POWER IPHONE WONDERFULLY: (1) HIGH CAPACITY. It can charge iPhones 1.1-1.8 times, great for full day travel or backup supply. (2)FAST CHARGING. Twice as fast as iPhone original wall charger & original cable. (3)CONVENIENT. With built in cable, no more missing charging cord. (4)TIME SAVING. With our by-pass tech, you can charge iPhone & power bank simultaneously.
  • ✔ BEST GIFT FOR HIM OR HER:Wonderful portable charger iPhone needed! It’s the best gift for men or women iPhone users, on Birthday, Valentines Day, Mothers Day, Fathers Day, Graduation Day, Christmas Day, etc.

2 BESTMARS 10000mAh Quick Charge Portable Charger Fast Charging Power Bank Slim...

  • ✅【Fast Speed Charging】Bestmars 10000mAh Power Bank Equipped with Quick Charge 3.0 Solution, 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 XS MAX XR X 8 7 6 Plus, iPad Mini/Air / 4 3 2, Samsung S7 Plus, Note 5, Google Nexus, LG, etc and more)
  • ✅【High-Capacity and Slim Size】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】Built-in Micro-USB and Apple (iOS) input ports, you can recharge the power bank with either the included micro-USB cable or your own iPhone charging cable, so only 1 cable is needed for carrying around, very convenient(Note: Apple charging cable is not included)
  • ✅【Safe to Use】Ultra reliable grade A+ li-polymer cells and premium microchips ensure safety and durability. UL 2056 Certified protection system provides surge protection, termperature control and more advanced safeguards to protect both you and your devices
  • ✅【What You Get】1* Bestmars Power Bank, 1* Micro USB Cable, 1* Protective Pouch, 1* User Manual, 24 hours friendly customer service & 24 Month Warranty (Note: iPhone charging cable, USB-C cable, AC adapter are not included, Apple devices and USB-C devices need to be charged by your own cable)

3 Battery Case for iPhone 6/6s/7/8/se(2020), Upgraded[6000mAh] Portable Protective...

  • 【IMPORTANT TIPS】:ONLY compatible with iPhone 6s/6/7/8/se 2020,NOT FOR iPhone 8 Plus-7 Plus-6 Plus-6s Plus.NOT support High Voltage or Quick Charge adapters.Wireless charging is Not supported yet.
  • 【ADD 150% MORE BATTERY LIFE】:Equipped with a powerful 6000mAh built-in lithium polymer battery chip,Effectively provide extra 6 hours 3D game,16 hours talk time,14 hours Internet use, 48 hours audio playback to your iPhone 6s/6/7/8/se2020, no worry about cellphone being out of power any more.
  • 【360°PROTECT YOUR iPhone】:The smart charger case is not only a portable charger, but also a protective case for cellphone.The slim design of charger case makes it be more portable and reduces to occupy the space and the raised sides and hard-shell design perfectly protect your phone avoid scratching and dropping.And its advanced chips protect your smartphone from overheating, short-circuit and overcharging. Note: There is no screen protector, such as tempered film,etc.
  • 【ADVANCED SYNC TECH】:You can charge your wireless battery case and iPhone simultaneously, directly with original iPhone charging cable.You can also sync your iPhone to your MacBook, PC or laptop without removing the charger case. No support iPhone original headphones.Please use AirPods or any other wireless headphones while charging.
  • 【100% MONEY BACK】: Customer satisfaction is our primary priority.for any reason makes you unsatisfied,issues or concerns please contact us,24 Month after-Sale Technical Support, 30days no-hassle return and 24H customer service."Enjoy this absolutely RISK-FREE purchase by clicking the “Add to Cart”button.

4 QTshine Battery Case for iPhone 6/6s/7/8, Upgraded [6000mAh] Protective Portable...

  • ➤【Compatible Model】①Please note this battery charging case is only fit for iphone 6/6s/7/8 (4.7 inch), ②Not fit for iPhone 6plus/6s plus/7plus/8plus(5.5 inch) or other models; Not compatible with iPhone lightning headphone or traditional 3.5mm headphones, ONLY works with Apple airpods or other wireless Bluetooth headphone.
  • ➤【6000mAh High Capacity Last Longer】Equipped with a powerful 6000mAh built-in lithium polymer battery chip, more than doubles your iPhone's battery life and never worried about your iPhone ran out of battery in daily life. it's portable charging anytime and anywhere. perfect for traveling, camping, business trip or other outdoor occasions.
  • ➤【Safe Charging and Protective Design】QTshine battery case for iPhone 6/6s/7/8 was charging and protecting double function, well-made hard case with 360 degree protective bumper design, protect your iPhone from scratches or other daily wear and tear. certificated by CE, FC and RoHS. high-quality polymer batteries and safe circuit diagram design, internal chips to protect your smart phone from overheating, short-circuiting, over charging, and discharging.
  • ➤【Advanced Sync & Convenient LED Indicator】Amazing sync-through technology that you can simultaneously charge your iPhone and the iPhone iphone 6/6s/7/8 battery charger case together. Conveniently sync your iPhone to your Macbook, PC or laptop without having to take the battery case off. 4 LED battery level indicators that let you know how much power you have (0--25%--50%--75%--100%). Besides, you can switch on/off the iPhone battery case.
  • ➤【Risk Free & 24 Month after-Sale Technical Support】Customer satisfaction is our primary priority. if you have any questions, issues or concerns please email to our after-sale team and we would be more than happy to assist. 24 Month after-Sale Technical Support, 30days no-hassle return and 24H customer service.

5 Portable Charger 10000mAh Power Bank,KONFULON iPhone Charger,Ultra Compact...

  • Built in Charging Cable -- A portable charger with Built in cable for iPhone 11 /iPhone xs /iPhone x and more.
  • Small Size & High Capacity -- One of the Smallest 10000mAh Portable Chargers,2.95*2.95*0.86 inch and 6.8 ounce Only.
  • Tri-Inputs Ports & Dual Charge Device -- Charge your phone and Recharge portable power bank with just any one charging cable.Dual Charge Design can help you charge two devices at the same time.
  • High Quality Battery Pack -- The battery pack is made of lithium polymer. The lithium polymer battery safety increased by 30% compared with other batteries, and its service life is higher than 20%, while ensuring its usability and safety.
  • What you get -- We also offer a 30-day refund, 1 years and lifetime technical support to give each customer the most sincere service and protection.

6 Battery Case for iPhone 6s Plus/6 Plus/7 Plus/8 Plus,8500mAh Portable Charging...

  • [ IMPORTANT NOTE ]:①This phone battery case ONLY fit for iPhone 6s Plus/6 Plus/7 Plus/8 Plus (5.5inch),NOT works on iPhone 6/7/8(4.7inch)②For iPhone 6s Plus/6 Plus, Compatible with traditional 3.5mm lighting headphones or wireless Bluetooth headphones to listen to music. ③For iPhone 7 Plus/8 Plus, ONLY works with Apple Airpods or other wireless Bluetooth headphone,Not compatible with iPhone lightning headphone or traditional 3.5mm headphones.
  • [ LONG CHARGING LIFE]:This rechargeable powerful high capacity 8500mAh iPhone 6s Plus/6 Plus/7 Plus/8 Plus Li-polymer backup charging case can effectively provide 200% +extra battery life for your phone,up to 17 hours Talk time, 12 hours on web browsing time ,60 hours listen music ,13 hours video,3 hours 3D playing games.
  • [ADVANCED SYNC-THROUGH TECHNOLOGY ]: You can sync your iPhone 6s Plus/6 Plus/7 Plus/8 Plus to your Mac book,PC or laptop without take off the battery cover.also 100% compatible with all iOS versions and future iOS software updates,not compatible with Apple CarPlay.
  • [ 360° PROTECTING AND CHARGING 2 IN 1 ]: Built in internal high quality chips can prevents your phone battery short-circuiting, overheating and over-charging. 360° full bumper design and hard shell back to protect your phone from scratches and other daily wear and tear(Not include phone screen).
  • [ PERFECT SERVICES ]: We always strive to offer the best customer service, If you are not 100% satisfied with the battery case, please feel free to contact us. We will solve your problem within 24 hours,we will give you a satisfactory solution!

7 Battery Case for iPhone 6 Plus/6s Plus/7 Plus/8 Plus, JUBOTY 5500mAh Battery...

  • 【Compatible Model】The battery case is specially designed for iPhone 6 plus, 6s plus, 7 plus, 8 plus(5.5 inch), not for iPhone 6, 6s, 7, 8 or other models. Please don't purchase the wrong model for your phone, and please use your original iPhone charger or USB cable to charge it to avoid incompatibility issues.
  • 【High Quality Last Longer】This charging case with high quality polymer battery can provide extra 150% power to your cellphone. Made of high-quality shockproof and shatterproof PC material that can protect your phone against scratching and bumps.
  • 【Charging Case And Protect 】This battery case with scratch-guard, can protect your iPhone from scratches and other daily wear and tear. The intelligent power charging protection system could protect against the battery case and your phone from over-current, over-charging, and over-heating for safe and reliable fast charging.
  • 【Easy To Charge and Sync】It supports wired headphones ports, you can also enjoy music and make phone call when charging. And when plug your original iPhone charging cable into the charger case, then battery case and phone can be charged simultaneously. Also you can sync your iPhone 8 plus /7 plus /6s plus / 6 plus to your MacBook, PC or laptop without removing the battery case.
  • 【Customer Service】Please contact JUBOTY support team the first time if not satisfied with the item you got. Guide here:【Please click on "JUBOTY” next to “Sold by”, then click on “Ask a question” to contact us, we will reach out to you within 24 hours】Thank you.

Sale8 Battery Case for iPhone 6/6s/7/8, [Upgraded 6000mAh] Ekrist Portable Ultra-Slim...

  • ⚡【IMPORTANT NOTE】For iPhone 6, iPhone 6s, iPhone 7, iPhone 8 (4.7") ONLY, NOT Work with 5.5" iPhone 6 Plus, 7 Plus or 8 Plus. Just plug your original charging cable into the charger case, press the back power button for 3 seconds to start charging. Not too bulky, Not too Heavy. No 'chin' design easy to grip! ★★★When your phone is fully charged , pls press the light button to turn off the charging. If no, also never worry about the charging accidents with smart protection system;
  • ⚡【ADD 180% MORE BATTERY LIFE】Equipped with a updated powerful 6000mAh battery charge your iPhone and battery case simultaneously for increased extra 180% battery life, which talk time up to 24 hours, Internet use up to 15 hours on LTE, 6 hours 3D gaming and 18 hours video playback;
  • ⚡【PROTECTION & CHARGING 2 IN 1】Certificated by CE, FC and RoHS. The smart charging case with new updated Raised bezel design, Camera protection and high quality backplate is not only a detachable backup portable charger, but also a extra protective case for cellphone from scratches, wear, tear and other daily use. Supports pass-through charging, internal safe chips prevents the power case short-circuiting, overheating and over-charging; 4 Led lights will show the battery levels;
  • ⚡【EASY TO INSTALL & DATA SYNC】Simply Slide your iPhone into the ultra-thin charging case, Press the back power button for 3 seconds to start charging. Also you can sync your phone to your Mac book, PC or laptop and charging your cellphone simultaneously; ★NOT support Car Charger, High Voltage or Quick Charge adapters.★
  • ⚡【WHAT YOU GET】Ekrist 4.7inch 6000mAh Battery Case for iPhone 6/6s/7/8 with User Manual. (NOT Includes Charging Cable). Together with 18 months friendly, easy-to-reach support! ★★For iPhone 6/6s, it compatibles with wireless/Bluetooth headphone, and iPhone lightning headphone or traditional headphones. For iphone 7/8, it not compatible with iPhone lightning headphone or traditional 3.5mm headphones. ONLY works with wireless Bluetooth headphones★

9 Battery Case for iPhone 6Plus/6s Plus/7Plus /8Plus, Upgraded 8500mAh Portable...

  • ➠【PLEASE NOTE】: ①This 8500mah battery case ONLY suit for iPhone 6s Plus/6 Plus/7 Plus /8 Plus(5.5 inch), Not works on iPhone 6s/iPhone 6/iPhone 7/iPhone 8(4.7 inch).② Not compatible with iPhone lightning headphone or traditional 3.5mm headphones. ONLY works with Apple Airpods or other wireless Bluetooth headphone. 
  • ➠【Long Battery Life】: The powerful 8500mAh Li-polymer rechargeable battery case provides extra more than 200% battery life to your iPhone. Effectively provide extra 17 hours talking time, 60 hours music time and 13 hours video time, 3 hours 3D gaming. you can going through out the day, do not worry the battery run out suddenly.
  • ➠【SYNC&PROTECING &CHARGING】You can sync your iPhone to your Macbook, PC or laptop without removing the battery case. And the charger case with 360°scratch-guard, can protect your iPhone from scratches and other daily wear and tear. Internal high quality chips also protect your smart phone from overheating, short-circuiting and over charging.
  • ➠【CHARGING & PROTECTING 2 IN 1】This battery case with 360°scratch-guard, can protect your iPhone from scratches and other daily wear and tear. Internal high quality chips also protect your smart phone from overheating, short-circuiting and over charging.
  • ➠【24-MONTH Friendly Customer Service】: If you are not satisfied with this charging case, please feel free to contact us. We will solve your problem in 24 hours.

10 Pxwaxpy Battery Case for iPhone 7/8/6/6S, Upgraded [6000mAh] Protective Portable...

  • 【ADD 150% EXTRA POWER】 Equipped with a powerful 6000mAh built-in lithium battery, effectively add over 150% power for your iPhone 7/8/6/6S/SE 2020. Easy to recharging anywhere and anytime. Best choose for daily use, traveling, camping, business trip or other outdoor occasions.
  • 【ADVANCED SYNC-THROUGH TECHNOLOGY】 Amazing sync-through technology that you can conveniently sync your iPhone data to your Macbook, PC or laptop without removing the battery case. 4 LED indicators clearly show you the battery power level (25%-50%-75%-100%).
  • 【PROTECTION AND CHARING 2 IN 1】 Well-made hard case with 360° protective bumper design, protect your iPhone from scratches or other daily wear and tear. (Not include phone screen); Certificated by CE, FC and RoHS, ensure your safety charging, you can charge your iPhone and the battery charger case simultaneously.
  • 【Purchase Notes】 The charging case is only compatible with iPhone 7/8/6/6S/SE 2020, 4.7inch, not for any other models. ONLY works with Apple airpods or other wireless Bluetooth headphone, iPhone lightning headphone isn’t supported.
  • 【Risk Free & Service Policy】 Your battery case has a free 12-Month after-sale service and 24-Hour online customer service. ★Please feel free to contact us first if you have any product problem.★

Last update on 2020-12-07 / Affiliate links / Images from Amazon Product Advertising API