Best Iphone Extra Battery Cases

Snugg iPhone 11 Battery Case – Fast Charging Portable Protective Charging Cover in Blackest Black

  • EXTRA POWER: Add 120% battery life for your iPhone 11 which is equivalent to add extra 30 hours talk time, 18 hours Internet use, 19 hours video time and 78 hours music time. (Note: Only suitable for iPhone 11 6.1 inch.).
  • CHARGING & PROTECTION: Made of high quality material with 360°scratch-guard, dual layer protection to protect your iPhone 11 from scratches and other daily wear and tear. The Internal safe chips could protect against your phone from over-current, over-charging, and over-heating for safe and reliable fast charging..
  • DATA SYNC: Advanced Sync-through technology allow you to sync your iPhone 11 to your MacBook, PC or laptop without removing the battery case. Precision cutouts of this charger case provides easy access to all buttons and ports..
  • WIRED HEADPHONES COMPATIBLE: You can listen to the music or make a phone call via wired headphones..
  • SNUGG GUARANTEE: We are so confident in the quality of materials that we use for our cases that if in the unlikely event you do ever have a problem then we will repair or replace it for you.
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Battery Case for iPhone 11, BX11 5500mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with iPhone 11 (6.1 inch)(Matte Black).

  • True 5500mAh battery capacity. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you even a 50% charge, while Alpatronix’s UL-tested battery case provides you a reliable charge every time. Certified lightning chip ensures 100% compatibility with your iPhone 11, iOS 13+ and older & Apple Pay. *NOTICE*: NOT compatible with iPhone 11 Pro (5.8-inch) or iPhone 11 Pro Max (6.5-inch)..
  • 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 11 to charge & sync/transfer data. FULLY compatible with Lightning EarPods & Headphone Accessories. ALSO compatible with Apple Airpods & Bluetooth Headphone Accessories..
  • 360° Protection: Protects your iPhone from every day wear. Raised bezels offer front and surface protection..
  • What You Get: Alpatronix Battery Case, User Manual & 1-Year Warranty (Lifetime Warranty is also available at no extra cost). We're a California-based company, designed in the USA including our friendly customer service..
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Alpatronix BXS Battery Case with Wireless Charging Compatible for iPhone Xs & X 5.8-inch 2020 Upgrade Now Compatible with Lightning Audio Black

  • Slim, strong, and UL-tested battery. Don’t be fooled by fake battery capacities of 5000mAh, 6000mAh, or more. Most battery cases struggle to give....
  • Wireless & Wired Charging: Charge your iPhone and case together without removing the case. You can charge with a wireless charger (not included) for a....
  • 360° Protection: Protects your iPhone from every day wear (not shockproof). Raised bezels and tempered glass screen protector offer full frontal....
  • Easy Installation: Flex top piece, insert iPhone by sliding into the certified connector chip and reconnect top piece..
  • What You Get: Alpatronix Battery Case, Tempered Glass Screen Protector, User Manual & 1-Year Warranty (2-year Warranty is also available at no extra....
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HETP Battery Case for iPhone 6s/6/8/7/SE(2020/2022),Upgraded 6000mAh Ultra Slim Rechargeable Charging Case External Battery Pack Charger Case for iPhone 8/7/6s/6/SE(3rd and 2nd Gen)[4.7 inch]- Black

  • 【6000mAh HIGH CAPACITY】This iPhone 6s charging case has 6000mAh powerful provide extra standby time to your Phone.The best and the first choice for the outdoor power companion, enjoying your day and do not worry the battery run out suddenly..
  • 【ADVANCED SYNC-THROUGH TECHNOLOGY】You can simultaneously charge your Phone and iPhone 6s battery case charger together ,conveniently sync your iPhone to your Mac-book, PC or laptop without having to take the battery case off..
  • 【EASY INSTALLATION AND USE】Easily insert your apple iPhone 6/6s into the lightning output port .The iPhone 6/6s Protective extended battery cover uses a lightning input port to enable recharging and data transfer. 4 LED battery level indicator that lets you know exactly how much power you have (0--25%--50%--75%--100%).
  • Power switch allows you to switch on/off the iPhone 6/6s battery case..
  • 【PROTECTING AND CHARGING 2 IN 1】 High quality iPhone 6/6s battery case with 360° scratch-guard, dual layer protection to protect your iPhone 6/6s from scratches and other daily wear and tear. Internal safe chips prevents the Wireless Charging Power Case short-circuiting, overheating and over-charging..
  • 【18 MONTH HETP WARRANTY】 Each of iPhone 6 iPhone 6s portable battery cases have p....
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NENRENT True Wireless Battery Case for iPhone 8/iPhone SE(2022) 5000mAh Charging Protective Case Rechargeable Extended Battery Pack Case for iPhone 8/iPhone SE(2022) Backup Power Bank (4.7')-Black

  • ※【LONG BATTERY LIFE】※ iPhone 6sPlus/6Plus/7Plus/8Plus battery case 8500mah provides extra 17 hours talktime, 60 hours music time and 13 hours video time, only fits well for iPhone 6sPlus/6Plus/7Plus/8Plus(5.5 inch)（★NOT works on iPhone 6/6s/7/8★）..
  • ※【SYNC&CHARGING】※ iPhone 6sPlus/6Plus/7Plus/8Plus battery pack supports syncing data to Macbook, PC or laptop and charging your phone simultaneously without removing it.
  • Just slide your phone into the battery cases, press the ON button for 3 seconds on the back bottom of the charging case to charge your iPhone 6sPlus/6Plus/7Plus/8Plus..
  • ※【360° PROTECTION】※ ① The iPhone 6s+/ 6+/ 7+/ 8+ battery cover is not only a portable charging case, but also a 360° protective case for cellphone from scratches and other daily wear and tear.(Not include phone screen)② Internal high quality chips also protect your iPhone 6sPlus/6Plus/7Plus/8Plus from overheating, short-circuiting and over charging..
  • ※【PLEASE NOTES】※ ①For iPhone 6sPlus/6Plus, Compatible with traditional 3.5mm lighting headphones or wireless Bluetooth headphones to listen to music. ②For iPhone 7Plus/8Plus, ONLY works with Apple Airpods or other wireless Bluetooth headphone. Not compatible with iPhone lightning he....
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Gladgogo Battery Case for iPhone 8 Plus / 7 Plus / 6s Plus / 6 Plus Charging Case (6500mAh) Rechargeable Extended Battery Charger Case for iPhone 8 Plus / 7 Plus / 6s Plus / 6 Plus Pink - 5.5 inch

  • ※【LONG BATTERY LIFE】※ iPhone 6sPlus/6Plus/7Plus/8Plus battery case 8500mah provides extra 17 hours talktime, 60 hours music time and 13 hours video time, only fits well for iPhone 6sPlus/6Plus/7Plus/8Plus(5.5 inch)（★NOT works on iPhone 6/6s/7/8★）..
  • ※【SYNC&CHARGING】※ iPhone 6sPlus/6Plus/7Plus/8Plus battery pack supports syncing data to Macbook, PC or laptop and charging your phone simultaneously without removing it.
  • Just slide your phone into the battery cases, press the ON button for 3 seconds on the back bottom of the charging case to charge your iPhone 6sPlus/6Plus/7Plus/8Plus..
  • ※【360° PROTECTION】※ ① The iPhone 6s+/ 6+/ 7+/ 8+ battery cover is not only a portable charging case, but also a 360° protective case for cellphone from scratches and other daily wear and tear.(Not include phone screen)② Internal high quality chips also protect your iPhone 6sPlus/6Plus/7Plus/8Plus from overheating, short-circuiting and over charging..
  • ※【PLEASE NOTES】※ ①For iPhone 6sPlus/6Plus, Compatible with traditional 3.5mm lighting headphones or wireless Bluetooth headphones to listen to music. ②For iPhone 7Plus/8Plus, ONLY works with Apple Airpods or other wireless Bluetooth headphone. Not compatible with iPhone lightning he....
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Battery Case for iPhone 13 and iPhone 13 Pro (6.1 inch), Strong Slim Portable Protective Extended Charger Cover with Wireless Charging and Certified Connector Chip (BX13) – 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 7000mAh, 8000mAh, or more. Most battery cases struggle to give you even half a charge. *NOTICE*: NOT compatible with iPhone 13mini or iPhone 13 Pro Max. Only compatible with iPhone 13 and iPhone 13 pro..
  • [Wireless & Wired Charging]: Charge your iPhone and case together without removing the case. You can charge with your original iPhone cable or use a wireless charger (not included) for a quick and convenient wireless charging experience. Wireless chargers are now available at most airports and coffee shops, as well as some restaurants, so avoid having to carry your cable everywhere!.
  • [100% Compatibility]: Use your original iPhone cable to charge & sync/transfer data. FULLY compatible with all wired and wireless bluetooth audio accessories. Also compatible with Apple CarPlay..
  • [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....
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iPhone 11 Pro Battery Case (5.8 inch), 5000mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with Lightning Audio and CarPlay - BXXI Pro - Black

  • True 5000mAh battery capacity. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you even a 75% charge, while Alpatronix’s UL-tested battery case provides you a reliable charge every time. Certified lightning chip ensures 100% compatibility with your iPhone, Apple Pay, & CarPlay. *NOTICE*: NOT compatible with iPhone 11 (6.1-inch) or iPhone 11 Pro Max (6.5-inch)..
  • Wireless & Wired Charging: Charge your iPhone and case together without removing the case. You can charge with your original lightning cable that came with your iPhone, or use 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 11 Pro to charge, sync/transfer data, or use CarPlay. *NOTICE*: Fully compatible with Lightning EarPods or Headphone Accessories, and with Apple AirPods & Bluetooth Headphone Accessories..
  • 360° Protection: Protects your iPhone from every day wear. Raised bezels and included tempered glass screen protector offer full front and surface protection..
  • What You Get: Alpatronix Battery Case, Tempered Glass Screen Protector, User Manual & 1-Year Warranty (Extended Warranty is als....
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Alpatronix Battery Case for iPhone 12 Pro & iPhone 12 (6.1 inch), Strong Slim Portable Protective Extended Charging Cover Compatible with Wireless Charging, Apple Pay, CarPlay - BX12 - Black

  • [Fully Charge Your Phone and Then Some!] Alpatronix BX12 is a California-Designed battery case which utilizes a slim and powerful UL-tested battery, providing 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 a 50% charge. *NOTICE*: NOT compatible with iPhone 12 mini (5.4-inch) or iPhone 12 Pro Max (6.7-inch)..
  • Wireless & Wired Charging: Charge your iPhone and case together without removing the case. You can charge with your original iPhone cable or use a wireless charger (not included) for a quick and convenient wireless charging experience. Wireless chargers are now available at most airports and coffee shops, as well as some restaurants, so avoid having to carry your cable everywhere!.
  • [Fully Compatible with iPhone 12 and iPhone 12 Pro] Utilizing an original connector, this battery case is compatible with all functions of your iPhone 12. Use your original cable to charge and/or sync data or enjoy CarPlay. Use wired audio headphones while your phone is in the case. Certified chip ensures 100% compatibility with your iPhone 12 and iPhone 12 pro, iOS 14+ and older, and Apple Pay..
  • 360° Protection: Protects your iPhone from everyday wear. Ra....
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