If you’re looking to buy a new smiphee battery case and still confused about which one is best.

Then you’re in the right place because Our team has spent more than 50 hours researching, comparing, and testing the different options available in the market nowadays to be able to compile the following list of picks for the best smiphee battery case you can purchase right away from Amazon.

First, here are our picks for today along with our research score for each item.

Top 10 best smiphee battery case (Our Favorites)

Now, let’s take a look at each item of the best smiphee battery case, in order to know the different features & benefits of each pick.

iPhone 11 Battery Case, 5500mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with iPhone 11 (6.1 inch) - Black

$39.95  in stock
2 new from $39.95
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • True 5500mAh battery capacity. Don’t be fooled by fake battery capacities of 6000mAh, 7000mAh, or more. Most battery cases struggle to give you a 100% charge, while Alpatronix’s UL-tested battery case provides you a reliable charge every time. Certified lightning chip ensures 100% compatibility with your iPhone with 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 directly & sync/transfer data. *NOTICE*: Fully compatible with Lightning EarPods or Headphone Accessories, and Apple CarPlay.
  • 360° Protection: Protects your iPhone from everyday 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 (2-Year Warranty is also available at no extra cost). We're a California-based company, designed in the USA including our friendly customer service.

mophie Juice Pack Wireless - compatible with iPhone 7 & 8 and iPhone SE – Black - Charge Force Wireless Power - Wireless Charging Protective Battery Pack Case

$99.95
$84.99
 in stock
4 new from $74.82
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • Included components: Mophie juice pack; Micro USB cable; Quick start guide. Low profile with high-impact protection - Wireless power and extra battery in a lightweight form factor with rubberized support pads on the interior, built to withstand drops and hard falls, complete with raised corners for added protection against scratched and cracked screens.

Newport Vessels Trolling Motor Smart Battery Box Power Center with USB and DC Ports

$74.95  in stock
2 new from $74.95
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • EXTERNAL BATTERY PORTS - Safely and easily connect your trolling motor or accessory to the battery ports without opening the box.
  • DUAL INTEGRATED CIRCUIT BREAKERS - Integrated with 10 Amp and 60 Amp circuit breakers to protect your trolling motor and other accessories from electrical damage.
  • DIRECT USB CHARGER AND ACCESSORY PORT - Provides one USB Charger and one 12V accessory port for convenient connection of various DC accessories.
  • PRODUCT DIMENSIONS: 17 x 12 x 10 Inch, Fits Group 24 & 27 batteries, LED meter measures battery charge level (battery not included), Non-slip rubberized feet keep your battery box in place.

NEWDERY Battery Case for iPhone 11 Pro Max, 10000mAh Portable Protective Charging Case Extended Rechargeable Battery Power Bank for 6.5 Inch iPhone 11 Pro Max (Black)

$49.99
$39.99
 in stock
Amazon.com
as of May 18, 2022 8:07 am

Features

  • 【ADD 200% EXTRA BATTERY LIFE】 Built-in 10000mAh rechargeable battery provide extra 200% battery life to iPhone 11 Pro Max 6.5-inch, equivalent to an extra 30 hours internet use, 2 hours video playback, 40 hours talking time, 80 hours audio playback. Great for travel and business user.
  • 【LIGHTNING EARPHONE & DATA SYNC & CARPLAY COMPATIBLE】Enable for data-sync to any computer without removing the battery case. Compatible with CarPlay. Also support the headphones that came with your phone, no need to remove the battery case get full audio access.
  • 【SAFETY AND LED POWER INDICATOR】iPhone 11 Pro Max 6.5 Inch battery case, featuring with LED lights indicators, which easy to let you know how much power is available. Press the power button for 3s to start charging, safety with internal circuit protection against overheating, overload and short circuit.
  • 【360°COMPREHENSIVE PROTECTION】360°comprehensive bumper design and made with flexible soft frame + hard shell backplate, full coverage of iPhone 11 Pro Max 6.5". Protect iPhone 11 Pro Max 6.5" from scratches and other daily wears and tear.
  • 【100% SATISFACTION SERVICE】 NEWDERY provides the best service, 12-month warranty with Amazon 30 days full refund guarantee. If there is any problem with the battery case, please contact us!

ALL-TOP Battery Box 12V Smart Portable Solar Generator Power Battery Box with Dual Anderson Plugs, USB and DC Ports For RV, Camper And Trailer Batteries, Black

$89.97  in stock
Amazon.com
as of May 18, 2022 8:07 am

Features

  • 【EASILY】The battery box can safely and easily charge your camp light, refrigerator, phone, pad, etc. without opening the box
  • 【PROTECTION】Integrated with 16 Amp and 60 Amp circuit breakers to protect your electric accessories from damage, Fits group 24 & 27 battery.
  • 【CONFIGURATION】Configuration include digital voltmeter, 2 USB ports, 12V DC Accessory Socket and two Anderson connectors and positive and negative terminals.
  • 【STRUCTURE】ALL-TOP Battery Box is made of ultra-strong polypropylene and features a strong fastening strap for fixing the lid – and it is the perfect size for most batteries (battery not included).
  • To Join ALL-TOP's 200,000+ community today, our Powerful Rescue Products support all Pro players over the world. We persistently improve our Recovery Gears and after-sales service to ensure your 100% satisfaction and purchase experience.

Minn Kota 1820175 Trolling Motor Marine Battery Power Center

$64.99  in stock
27 new from $64.42
1 used from $54.91
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • This battery box / power center contains easy access external battery terminals that allow trolling motor leads and charger leads to be connected to the battery posts without opening the box
  • Protects your battery (not included) on a small boat, transom application (boats that do not have battery compartments)
  • Built-in, push button battery meter with 4 LEDs displays current “state of charge”
  • Two 12-volt accessory plugs
  • 60A resettable circuit breaker connected to top

DESTEK Battery Case for iPhone 11, Real 4500mAh Ultra Slim Portable Charging Case Protective Rechargeable Charger Case Compatible w/Wire Earphones (6.1 inch/Black)

$40.99
$34.99
 in stock
3 new from $34.99
1 used from $33.05
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • ⚡【Multi-faceted Upgrade】 ★Testing 5000 times in insertion and withdrawal reinforces the lightning port.★DESTEK UL-tested iPhone 11 battery case in new design fits your phone perfectly, making an improvement on protection which also prevents from the damage caused by faulty operation.★ Certified lightning chip aims to strengthen the lightning connector and provide over current protection and short circuit protection.
  • ⚡【Supported Functions】 ★DESTEK iPhone 11 charger case has upgraded to support Apple carplay, Apple pay and line-in function.★The built-in magnetic metal can be easily attached on the magnetic car mount (car mount should be equipped with magnet). ***Tips:①Do not support wireless charging or fast charging(not waterproof). ②NOT compatible with iPhone 11 pro (5.8 inch) or iPhone 11 pro Max (6.5 inch)***
  • ⚡【Advanced Sync】 ★ Amazing sync-through technology that you can simultaneously charge your iPhone and the iPhone 11 battery charger case together (iPhone takes precedence over the battery case and please use a original cable).★ Conveniently sync your iPhone to your Macbook, PC or laptop without having to take the battery case off. You have access to music with original wire headphone or Bluetooth headphone while charging your iPhone.
  • ⚡【Slim & Light With Real Capacity】With real 4500mAh capacity(add extra 110% battery life), DESTEK iPhone 11 charging case is only 0.27 lb weight and 0.6 inch thick, which makes it be the best choice for you to extend your battery life when you are going to travel,shop or date. And it takes about 4 hours to fully charge the battery case alone, much shorter than the battery case with high capacity.
  • ⚡【What You Will Get】Package included: 4500mAh Battery Case for iPhone 11, 1 x User Manual, A Group of Cleaning Tools. We promise 12-months worry-free and lifetime customer service to ensure long-lasting enjoyment of your purchase. Note: The pink color of iPhone 11 battery case is slightly different due to the computer/mobile phone screen display (please refer to the actual product you received)

Battery Case for iPhone 12 Mini (5.4 inch), Slim Portable Protective Extended Charger Cover with Wireless Charging, Lightning Input, CarPlay - BX12mini - Matte Black

$39.95  in stock
2 new from $39.95
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • [Fully Charge Your Phone and Then Some!] Alpatronix BX12mini is a California-Designed Extended Charger case which utilizes a powerful UL-tested built-in rechargeable battery, providing 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 a 50% charge. *NOTICE*: NOT compatible with iPhone 12 pro max (6.7-inch) or iPhone 12/12Pro (6.1-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. 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 mini] Utilizing an original Lightning connector, this battery case is compatible with all functions of your iPhone 12 Mini. Use your original Apple Lightning Cable to charge and/or sync data or enjoy CarPlay. Use lightning audio headphones such as EarPods while your phone is in the case. Certified lightning chip ensures 100% compatibility with your iPhone 12 Mini, iOS 14+ and older, and Apple Pay.
  • 360° Protection: Protects your iPhone from everyday 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 also available at no extra cost). This product is designed and distributed in California, including all of its warranty and customer service.

Battery Case for iPhone 13 Mini, 6000mAh Slim Portable Rechargeable Battery Pack Charging Case Compatible with iPhone 13 Mini (5.4 inch) Extended Battery Charger Case (Black)

$28.80  in stock
1 used from $23.32
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • ✿Important note: Only compatible with iPhone 13 Mini (5.4 inches), not compatible with other models. The charging cable is included in the package, so there is no need to purchase a charging cable separately. [Does not support wireless charging]
  • ✿Double battery life: 6000mAh battery case certified by CE, FC and RoHs. Provide enough power to charge your iPhone completely and safely. Enjoy more talk time, music, movies and web surfing. The best choice for travel and work. [Compatible with wired headsets]
  • ✿Easy Installation & LED Indicator Lights: Soft top part makes installation easier. Sliding your phone into the case-pushing phone to the bottom Tightly-long pressing back button for 3 seconds. Besides, you can click the back indicator lights for 3 second to check how much power left. (0%-25%-50%-75%-100%)
  • ✿Advanced Sync-Through Technology : You can sync your iPhone 13 Mini to your Mac book, PC or laptop without removing the battery case. 100% compatible with all iOS versions, Apple Pay, Apple CarPlay, and future iOS software updatessupported.
  • ✿100% Satisfaction Guarantee: If there is any reason makes you unsatisfied, contacts us to get your 12 months money back guarantee and lifetime technical support. Start your Risk-free purchase by clicking Add to Cart button.

Battery Case for iPhone 11,OMEETIE 5000mAh Portable Protective Charger Case Extended Battery Charging Case for iPhone 11 (6.1 inch) (Black)

$38.79
$34.79
 in stock
1 used from $22.99
Free shipping
Amazon.com
as of May 18, 2022 8:07 am

Features

  • ⚡【COMPATIBILITY NOTE】Only compatible with iPhone 11, can NOT be used with 11Pro and 11 Pro Max. Please ensure that the charging port of the iPhone 11 and the battery case are free of foreign objects or dust each time you use it. And make sure that the bottom of the iPhone 11 and the battery case fit tightly, WHICH IS VERY IMPORTANT.
  • ⚡【EXTEND 120% BATTERY LIFE】Endurable 5000mAh battery keeps power for a double longer time. Add 48H Audio Playback, 15H Talk Time, 17H Internet Use, 4H Game Enjoy. Say goodbye to low battery anxiety and awkward moments.
  • ⚡【CONCISE & RELIABLE DESIGN】Simply slide your iPhone 11 into the battery case to complete the installation. Press the power button for 3s to start the recharging. Ultra-slim charger case with no excessive bulk design, portable for your daily, business and trip.
  • ⚡【MAXIMUM PROTECTION】Ultra slim charging case made of high quality soft silica gel material and hard-shell back plate, get charge & protect 2 in 1. Soft Rubber Raise-Edge comprehensively prevents your iPhone 11 from scratches and daily wear and tear, even protects the screen to some extent.
  • ⚡【MUSIC WHILE CHARGING】No need to remove the battery case, you can charge your battery case and iPhone simultaneously, directly with the original iPhone charging cable. Compatible with iPhone original headphones, supports wireless Bluetooth headphone accessories.