Best Waterproof Phone Battery Cases of 2026

Features

• [High Quality Last Longer] The 6800mAh Built-In Lithium Polymer Battery Can Effectively Provide 150% Additional Battery Life To Your iPhone, Keeping Your iPhone Charged The Entire Day.
• [Compatible Model] The Battery Case Is Specially Designed For iPhone 8/7/6s/6 (4.7 Inch), Not For iPhone 6 Plus/7 Plus/8 Plus Or Other Models. Car Charger, High Voltage Or Quick Charge Adapters Are Not Supported. Not Support Wireless Charging.
• [Easy To Install And Use] Please Bend The Soft Top Part Of The Battery Case, Then Push Your iPhone In Or Out. Also, Press The Back Power Button For 3 Seconds To Start/stop Charging.

Features

• [Extra 150% Battery Life] ：The Charger Case For Iphone 12/12Pro Perfectly Solve The Problem Of Phone's Low Battery Or Exhausted Power, And It Will Be Your iPhone's Best Companion. There Inside Sets Built-In High-Quality 7000 mAh Lithium Polymer Battery To Extend Your iPhone's 150% Service Life. Keep You Away From Low Battery And Keep Your Phone Full Of Energy All Day Long.
• [Compatible Model] ：The Battery Case Is Specially Designed For iPhone 12 & 12 Pro(6.1 Inch),not Compatible With iPhone 12 Mini, iPhone 12 Pro Max Or Any Other iPhone Devices. Car Charger, High Voltage Or Quick Charge Adapters Are Not Supported. [Warm Tips: Please Fully Charge It Before The First Use]
• [High-Quality After-Sales Service] : 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!

Features

• [Sync-Data Support] The Battery Case For Iphone 16 Plus Support Data& Transmission Sync-Through Technology That Conveniently Sync Your Phone To Your Macbook,PC Or Laptop Without Taking The Charging Case Off. You Can Simultaneously Charge The Phone And Battery Charger Case, The Phone Will Be Charged First, Followed By The Battery Case Charger For Iphone 16 Plus.
• [Slim & Light-Weight & Real 8500mAh Capacity] Equipt With Upgraded Battery Chip And Component Shell, The Battery Case For iPhone 16 Plus Is Slim And Light-Weight. And The 8500mAh Battery Power Of The Charging Case For Iphone 16 Plus Can Add 150% Extra Power For Your Phone. The Best Choice For Travel And Work.[NOTE] :This Battery Case ONLY FIT For iPhone 16 Plus（6.7"）. NOT Support Wireless Charging.
• [What You Get] 1 * GIN FOXI 8500mAh Battery Case For iPhone 16 Plus(6.7"), 1* Tempered-Glass Screen Protector, 1* Charging Cable, 1* User Manual. The Battery Case Was Designed From Ohio By GIN FOXI Designer. We Offer 7/24h Online Service, Please Contact The Seller Firstly If You Have Any Problem.