Best Phone Battery Charger Cases for iPhone 11 Pro Max of 2025

The mophie Juice Pack Access offers you reliable power on the go, ensuring your iPhone 11 Pro Max lasts throughout your busy day. With its built-in battery, you won’t have to worry about running out of charge. The case also provides full access to the Lightning port, allowing you to use your EarPods for listening or talking while charging. Additionally, it is compatible with most wireless chargers, giving you flexibility in how you power up. You can recharge the case wirelessly or via the USB-C port, making it incredibly convenient for your lifestyle.

The Alpatronix Battery Case is designed to keep your iPhone 11 Pro Max or iPhone Xs Max charged and protected. This case features a reliable battery that ensures your phone stays powered throughout the day, eliminating the worry of running out of battery. You can conveniently charge your phone and the case together, without removing it, using a wireless charger. Plus, it supports the original lightning cable, making data transfer and syncing hassle-free. With 360° protection and a tempered glass screen protector included, your phone will be safeguarded from everyday wear and tear.

The SNRONEW Battery Case for iPhone 11 Pro Max provides an impressive 8500mAh of extra power, giving you more than 50 hours of music playback and 18 hours of talk time. This means you can stay connected without worrying about your phone dying at crucial moments. Its rubberized design offers excellent protection against scratches and bumps, ensuring your device remains safe. Installation is straightforward; simply slide your phone into the case, and with a long press, you can start charging. Plus, the LED indicator lets you monitor battery levels easily, so you always know how much power you have left.

The YINGYKJ iPhone 11 Pro Max Case is a smart charging case with a 10000mAh battery capacity. It features advanced sync-through technology, allowing you to charge your phone and the case simultaneously. The case provides maximum protection with raised sides and a hard-shell design. With a long battery life, you can enjoy an additional 8+ hours of talk time or 12+ hours of web browsing. The 4 LED lights indicate the battery level, and the power switch enables you to control the case's power. Plus, it comes with a 30-day money-back guarantee and a 1-year replacement warranty.

JERSS iPhone 11 Pro Max Case is a portable 8500mAh battery pack cover that doubles your phone's battery life. The easy installation feature allows you to slide your phone in effortlessly. LED indicator lights show the remaining power. The advanced sync-through technology enables syncing without removing the case. With a satisfaction guarantee, you can enjoy extended talk time, music, movies, and internet surfing without worrying about running out of power.

The NEWDERY Battery Case for iPhone 11 Pro Max provides an extra 200% battery life, equivalent to an extra 30 hours of internet use, 2 hours of video playback, 40 hours of talking time, or 80 hours of audio playback. The case is compatible with lightning earphones, data-sync, and CarPlay, and features LED power indicators and internal circuit protection against overheating, overload, and short circuit. The 360° bumper design provides comprehensive protection from daily wear and tear.

The VOOE iPhone 11 Pro Max Case is a high-capacity power pack that provides over 200% extra battery life. It allows for an additional 18 hours of talk time or 15 hours of web browsing, ideal for travel or outdoor work. The case features easy charging and syncing, a protective design with raised edges to prevent scratches, and compatibility only with iPhone 11 Pro Max. The smart battery case also includes advanced protection against overcharging and overheating, ensuring the safety of your device.

The KCKEM iPhone 11 Pro Max Case is a smart battery case designed to extend your phone's battery life. With an 8500mAh built-in lithium polymer battery, it adds over 180% extra battery life, allowing for 70 hours of music play, 40 hours of talk time, 18 hours of internet use, and 24 hours of video play. Additionally, it provides extra protection for your phone from daily wear and tear, thanks to its high-quality materials. The 4-level LED power indicator keeps you informed about the battery level, and the power switch allows for easy control of the case's power.

The YINGYKJ Battery Case for iPhone 11 Pro offers impressive features for users seeking convenience and protection. With advanced sync-through technology, you can charge both your phone and case at the same time, allowing seamless data transfer without removing the case. This product is designed specifically for the iPhone 11 Pro, ensuring a perfect fit and maximum protection against scratches and drops thanks to its durable hard-shell design. With a powerful 7000mAh battery, you gain over 180% extra power, significantly extending your talk and browsing time. LED indicators keep you informed about your battery status, while a power switch lets you manage energy usage efficiently.

The Alpatronix Battery Case for iPhone 11 Pro features a powerful 5000mAh battery that ensures your phone stays charged when you need it most. You can easily charge both your phone and the case together, using either your original lightning cable or a wireless charger for added convenience. This case is fully compatible with all your accessories, allowing you to sync or transfer data without hassle. Plus, it offers 360° protection, safeguarding your phone from daily wear and tear while including a tempered glass screen protector for added safety.