10 Best Thin Battery Case | Our Top Picks in 2021

With our best thin battery case guide and item surveys, we’ll assist you with settling on a progressively educated choice and get an thin battery case with the advantages and features you need. It’s very much important to do your earlier research, so read our reviews and correlations with conclude which is generally appropriate for you.

Our team personally spent around 36 hours just to found the best thin battery case for you that you can truly fall in love. By doing thorough research, we have found out that Battery Case for iPhone XS/X/10,Upgrade 6500mAh Portable Charging Case for iPhone XS/X/10 Rechargeable External Battery Pack Extended Battery Protective Charger Case(5.8 inch)-Black is the perfect fit for your needs which also comes with the features that you have never heard before. This is the best choice currently available in the market at the best price. However, if you don’t want to spend extra than you should go with the The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Holds 180 Batteries Various Sizes Gray…, Model Number: TBO2699. Here we also have the top 10 best thin battery case just for you.

Best thin battery case

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Product Title
Score

Ontel Battery Daddy, 180 Battery Organizer and Storage Case with Tester
9.8

Battery Case for iPhone XS/X/10,Upgrade 6500mAh Portable Charging Case for iPhone XS/X/10 Rechargeable External Battery Pack Extended Battery Protective Charger Case(5.8 inch)-Black
9.6

Battery Case for iPhone 12 Pro & iPhone 12, 5000mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with iPhone 12 and iPhone 12 pro (6.1 inch) - BX12 (Matte Black)
9.1

Battery Case for iPhone 11 Pro, Upgraded 5200mAh Portable Protective Charging Case Compatible with iPhone 11 Pro (5.8 inch) Rechargeable Extended Battery Charger Case (Black)
8.7

The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Holds 180 Batteries Various Sizes Gray…, Model Number: TBO2699
8.5

Apple Smart Battery Case with Wireless Charging (for iPhone 11) - Black
8.1

Zttopo Battery Case for iPhone 12/12 Pro, 5000mAh Portable Protective Charger Case Rechargeable Extended Battery Pack Kickstand Charging Case for iPhone 12/12 pro 6.1 inch
7.6

COMECASE Hard Battery Organizer Storage Box, Carrying Case Bag Holder - Holds 148 Batteries AA AAA C D 9V - with Battery Tester BT-168 (Batteries are Not Included)
7.4

Apple Smart Battery Case (for iPhone XR) - Black
7.1

Apple Smart Battery Case with Wireless Charging (for iPhone 11 Pro) - Black
6.6

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Product Title

Ontel Battery Daddy, 180 Battery Organizer and Storage Case with Tester

9.8

Battery Case for iPhone XS/X/10,Upgrade 6500mAh Portable Charging Case for iPhone XS/X/10 Rechargeable External Battery Pack Extended Battery Protective Charger Case(5.8 inch)-Black

9.6

Battery Case for iPhone 12 Pro & iPhone 12, 5000mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with iPhone 12 and iPhone 12 pro (6.1 inch) - BX12 (Matte Black)

9.1

Battery Case for iPhone 11 Pro, Upgraded 5200mAh Portable Protective Charging Case Compatible with iPhone 11 Pro (5.8 inch) Rechargeable Extended Battery Charger Case (Black)

8.7

The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Holds 180 Batteries Various Sizes Gray…, Model Number: TBO2699

8.5

Apple Smart Battery Case with Wireless Charging (for iPhone 11) - Black

8.1

Zttopo Battery Case for iPhone 12/12 Pro, 5000mAh Portable Protective Charger Case Rechargeable Extended Battery Pack Kickstand Charging Case for iPhone 12/12 pro 6.1 inch

7.6

COMECASE Hard Battery Organizer Storage Box, Carrying Case Bag Holder - Holds 148 Batteries AA AAA C D 9V - with Battery Tester BT-168 (Batteries are Not Included)

7.4

Apple Smart Battery Case (for iPhone XR) - Black

7.1

Apple Smart Battery Case with Wireless Charging (for iPhone 11 Pro) - Black

6.6

Ontel Battery Daddy, 180 Battery Organizer and Storage Case with Tester


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Ontel Battery Daddy, 180 Battery Organizer and Storage Case with Tester

$19.99  in stock
26 new from $19.99
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • Battery Organizer: Just what you need! Get this compact and portable way to organize, store and protect a boatload of batteries! Clear locking lid lets you see everything at a glance and prevent any unwanted contact. Includes battery tester
  • Sleek and Compact Design: Battery Daddy uses both sides to store all types of different batteries. Holds 78 AAs, 64 AAAs, 8 9-Volts, 10 Cs, 12 Coin Cells and 8 Ds. Easily stores away in any drawer
  • Find the Right Battery: Incorrect storage drains batteries. Stay organized and be prepared for power outages, new gifts, or any time you need to replace a dead battery. Built-in carrying handle lets you take it anywhere
  • As Seen on TV: Explore our variety of fun and helpful products for everyday life including: Inkjet Refill Kit, Microfiber Cloths, Dryer Balls, Swivel Sweeper, Iron Gym, Pillow Pets, Arctic Air and Turbo Pump
  • Consumer Driven: Ontel offers some of the most innovative consumer products on the market including toys, hand tools, home fitness equipment, health and beauty products, household items and accessories

Battery Case for iPhone XS/X/10,Upgrade 6500mAh Portable Charging Case for iPhone XS/X/10 Rechargeable External Battery Pack Extended Battery Protective Charger Case(5.8 inch)-Black


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Battery Case for iPhone XS/X/10,Upgrade 6500mAh Portable Charging Case for iPhone XS/X/10 Rechargeable External Battery Pack Extended Battery Protective Charger Case(5.8 inch)-Black

$19.99  in stock
1 new from $19.99
3 used from $17.28
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • [ IMPORTANT NOTE ]:①This battery case 6500mah only fit for iPhone X/XS (5.8 inch), Not works on iPhone XS Max or iPhone XR. ②Not compatible with iPhone lightning headphone or traditional 3.5mm headphones. ONLY works with Apple Airpods or other wireless Bluetooth headphone.
  • [ LONG CHARGING LIFE]:This rechargeable powerful high capacity 6500mAh iPhone X/XS 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 XS/X 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!

Battery Case for iPhone 12 Pro & iPhone 12, 5000mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with iPhone 12 and iPhone 12 pro (6.1 inch) – BX12 (Matte Black)


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Battery Case for iPhone 12 Pro & iPhone 12, 5000mAh Slim Portable Protective Extended Charger Cover with Wireless Charging Compatible with iPhone 12 and iPhone 12 pro (6.1 inch) - BX12 (Matte Black)

$44.95  in stock
2 new from $44.95
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • [Fully Charge Your Phone and Then Some!] Alpatronix’s California-Designed battery case utilizes a powerful 5000mAh 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 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 a wireless charger (not included) for a quick and convenient wireless charging experience. The case is programmed to let your phone charge first, followed by the case.
  • [Fully Compatible with iPhone 12 and iPhone 12 Pro] Utilizing an original Lightning connector, this battery case is compatible with all functions of your iPhone 12. Use your original Apple Lightning Cable (not included) to charge and/or sync data. Use lightning audio headphones such as EarPods while your phone is in the case. Certified lightning 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 every day 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 BX12 was designed by Alpatronix in California, including it's customer service and warranty.

Battery Case for iPhone 11 Pro, Upgraded 5200mAh Portable Protective Charging Case Compatible with iPhone 11 Pro (5.8 inch) Rechargeable Extended Battery Charger Case (Black)


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Battery Case for iPhone 11 Pro, Upgraded 5200mAh Portable Protective Charging Case Compatible with iPhone 11 Pro (5.8 inch) Rechargeable Extended Battery Charger Case (Black)

$24.80  in stock
1 new from $24.80
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • ✪Advanced Sync-through TECHNOLOGY: Amazing sync-through technology that you can charge your battery case and iPhone 11 Pro simultaneously with your existing iPhone charging cable,conveniently sync your iPhone 11 Pro to your MacBook, PC or laptop without having to take the battery case off.
  • ✪IMPORTANT NOTE: Only compatible with iPhone 11 Pro (5.8 inch),Not compatible with iPhone 11 and iPhone 11 Pro Max, Support the headphones that came with your phone. [Not support Wireless charging.]
  • ✪MAX PROTECTION: The battery case is not only a portable charger, but also a protector for your iphone.Raised sides and hard-shell design maximizes protection to your iPhone 11 Pro, durable high- class material to protect your iPhone from scratches, drops, impacts and other daily wear and tear.
  • ✪LONG BATTERY LIFE: 5200mAh capacity rechargeable built-in lithium polymer battery case provides extra 150%+ power which is equivalent to an additional 8+ hours talk time or 12+ hours web-browsing time. 4 LED lights indicate how much power you have (25%--50%--75%--100%). Power switch allows you to switch on/off the battery case.
  • ✪100% SATISFACTION GUARANTEED: FNSON also delivers the best service ,we provide 30 days ask-free money back guarantee, and 1 year replacement warranty. If you are not satisfied with our product, please feel free to contact us, we will guide how to use, we will offer full refund or replacement. So you can purchase our products without any risk.

The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Holds 180 Batteries Various Sizes Gray…, Model Number: TBO2699


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The Battery Organizer Storage Case with Hinged Clear Cover, Includes a Removable Battery Tester, Holds 180 Batteries Various Sizes Gray…, Model Number: TBO2699

$29.99  in stock
3 new from $29.99
3 used from $22.07
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • Made of durable plastic material! helps keep your batteries organized and neatly stored
  • Save space in your drawers or storage areas while also keeping your home or office more organized; which is especially important in homes with children.
  • Includes a removable battery tester that doesn't require a battery
  • Holds up to 180 batteries (not included): 78 AA batteries, 64 AAA batteries, eight 9V batteries, 10 C batteries, eight D batteries, and 12 flat batteries
  • Measurement in inches; 9W x 13.5L x 3.25H

Apple Smart Battery Case with Wireless Charging (for iPhone 11) – Black


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Apple Smart Battery Case with Wireless Charging (for iPhone 11) - Black

$124.00  in stock
1 new from $124.00
15 used from $68.09
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • The Smart Battery Case is compatible with Qi-certified chargers.
  • When fully charged, the Smart Battery Case delivers up to 50% longer battery life.
  • Charge your iPhone and battery case simultaneously for increased talk time, internet use, and even longer audio and video playback.
  • With the Smart Battery Case on, the intelligent battery status is displayed on the iPhone Lock screen and in Notification Center, so you know exactly how much charge you have left.
  • The case can be charged even faster with USB-PD-compatible chargers.

Zttopo Battery Case for iPhone 12/12 Pro, 5000mAh Portable Protective Charger Case Rechargeable Extended Battery Pack Kickstand Charging Case for iPhone 12/12 pro 6.1 inch


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Zttopo Battery Case for iPhone 12/12 Pro, 5000mAh Portable Protective Charger Case Rechargeable Extended Battery Pack Kickstand Charging Case for iPhone 12/12 pro 6.1 inch

 out of stock
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • GREAT HAND-FEELING WITH MULTI-DIRECTIONAL PROTECTION: Precise Cutouts& Raised-Edge Protection meets daily drop-test standard. After several drop tests at different heights, It could succeed in absorbing bump and resisting damage from Accidental Drops. Dual-layer polycarbonate and TPU design gives you a comfortable hand-feeling.--- NOTE--- ONLY compatible with iPhone 12 and iPhone 12 Pro 【6.1 inch】
  • INTELLIGENT PROTECTION: with the third generation advanced automatic control technology, Over-current control, Over-voltage control, Short-circuit control, Over temperature control, Over charing control, protect you device and its battery all the time.
  • KICKSTAND FEATURE: with a built-in kickstand, It can be switched to a horizontal position and acted as a firm stand. Perfect for watching all your favorite shows, provide you a great hands-free experience.
  • CHARGING WHILE LISTENING: our battery case is support most functions of your iPhone 12. Use your original Apple Lightning Cable to charge or sync data . also it will support your lightning audio headphones like EarPods.
  • SATISFACTION GUARANTEE : Lifetime warranty and best customer service to protect your valuable investment. Package: 5000 mAh iPhone 12 /12 pro 6.1 inch battery Case X 1. User Manual X 1. 30 days no question ask money back x 1 , 24*7 hour quick customer service x 1. 【NOTE】:Disassemble warning. The Disassembly angle must less than 15 degree. Or it may cause damage to the product.

COMECASE Hard Battery Organizer Storage Box, Carrying Case Bag Holder – Holds 148 Batteries AA AAA C D 9V – with Battery Tester BT-168 (Batteries are Not Included)


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COMECASE Hard Battery Organizer Storage Box, Carrying Case Bag Holder - Holds 148 Batteries AA AAA C D 9V - with Battery Tester BT-168 (Batteries are Not Included)

$29.99  in stock
1 new from $29.99
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • COMECASE Hard Battery Organizer Storage Box Carrying Case - Holds 148 Batteries AA AAA C D 9V - Package Include Battery Tester BT-168, it can store over 148 batteries with mesh pocket.
  • Material and Dimension - HQ EVA material lightweight and extremely durable. Waterproof and shockproof. Inner remain the cut out foam, so you need to take them out when you put the batteries in, that will not deform the inside foam although it may cost some times, This is why we designed in that way. Case size: L 9.6" x W 13" x D 3.15"
  • Compact space great way for organize - This battery case neatly holds the batteries snugly in place within the foam pre-cut slots and keeps the contact ends from contacting each other, Great way to organize your batteries easy for you to find whatever battery you looking for quickly.
  • For more type batteries - It can hold 66*AA, 48*AAA, 8*C, 6*D, 8*9V, 12*Button type batteries( 3v lithium - CR 2032,CR 2016,CR 1632, CR 2025. Duracell - 1616/ 2025/ 2032/ 2016), total over 148 batteries and 1* Battery Tester, perfect for Energizer Alkaline Batteries, ACDelco, Panasonic, Duracell batteries.
  • Note - Include a battery tester, Not include any batteries. Super convenient for you to distinguish which batteries need to be recycled. If there any quality problem, please feel free to let us know, Your suggestion has a great impact on the upgrade of our products.

Apple Smart Battery Case (for iPhone XR) – Black


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Apple Smart Battery Case (for iPhone XR) - Black

$129.00  in stock
1 new from $129.00
5 used from $84.31
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • The case can be charged even faster with USB-PD compatible chargers.
  • It also supports Lightning accessories, such as the Ear Pods with Lightning Connector (included with your iPhone), or the Lightning Digital AV Adapter (sold separately).
  • Talk time up to 39 hours
  • Internet use up to 22 hours
  • Video playback up to 27 hours

Apple Smart Battery Case with Wireless Charging (for iPhone 11 Pro) – Black


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Apple Smart Battery Case with Wireless Charging (for iPhone 11 Pro) - Black

$129.00  in stock
1 new from $129.00
25 used from $65.81
Free shipping
Buy Now
Amazon.com
as of December 5, 2020 12:38 am

Features

  • The Smart Battery Case is compatible with Qi-certified chargers.
  • When fully charged, the Smart Battery Case delivers up to 50% longer battery life.
  • Charge your iPhone and battery case simultaneously for increased talk time, internet use, and even longer audio and video playback.
  • With the Smart Battery Case on, the intelligent battery status is displayed on the iPhone Lock screen and in Notification Center, so you know exactly how much charge you have left.
  • The case can be charged even faster with USB-PD-compatible chargers.

We hope you get the perfect thin battery case from the above list. If you didn’t find your desired one check out the COMECASE Hard Battery Organizer Storage Box, Carrying Case Bag Holder – Holds 148 Batteries AA AAA C D 9V – with Battery Tester BT-168 (Batteries are Not Included) is also the most sold item in the market. To conclude, the Above list of items which is most appropriate to you.