Batteries

External battery: elegance for your autonomy 

Today, the external battery has become an essential accessory to accompany your smartphone throughout the day. At La Coque Française, it fits perfectly into the brand's universe by combining elegance, practicality, and meticulous design. Much more than a simple charging solution, the iPhone external battery completes your equipment with the same aesthetic standard as our collections of cases., it fits perfectly into the brand's universe by combining elegance, practicality, and meticulous design. Much more than a simple charging solution, it completes your equipment with the same aesthetic standard as our collections of cases. 

Designed for Apple users, our collections of external batteries come in different prints and finishes to create a harmonious set with your case. Whether you are looking for an Apple external battery or a MagSafe external battery, you will discover models designed to extend the battery life of your phone while affirming the elegance and comfort that characterize La Coque Française. 

An external battery designed to accompany your daily life 

Autonomy that follows you everywhere 

Your smartphone sets the pace for your daily life. Calls, messages, browsing, photos, or applications: its autonomy has become essential to stay connected in all circumstances. 

An external battery allows you to recharge your iPhone when you need it and have an additional power reserve throughout the day. With a capacity of 10,000 mAh (38.5 Wh), it constitutes an ideal power reserve to recharge your iPhone during the day, whether you are in the office, traveling, or on a trip. 

Its compact size of 104 × 66 × 13.5 mm allows it to slip easily into a bag or pocket without cluttering your belongings. This compactness makes it a discreet accessory, always ready to be used when your phone needs it. 

Depending on your use, charging can be done using MagSafe technology for compatible iPhones, but also via a USB-C port, thus offering a solution adapted to different uses. This versatility allows you to easily integrate the external battery into your daily life without changing your habits. 

A solution adapted to Apple users 

Users looking for an iPhone external battery prefer accessories that integrate naturally into their Apple environment. At La Coque Française, each model is selected to offer a fluid experience while respecting the brand's aesthetic codes. 

To complete your equipment, discover also our collections of iPhone cases. 

A design true to the La Coque Française universe 

Iconic prints 

La Coque Française external batteries feature the prints that define the brand's collections. Iconic motifs, graphic inspirations, timeless designs, or more audacious creations: each model is conceived as a true everyday accessory. 

Beyond their primary function, external batteries fully participate in the aesthetic universe of La Coque Française and extend the visual identity of your smartphone. 

Perfect harmony with your case 

The collections are designed to create true continuity between the brand's different accessories. Associating your external battery with your case allows you to create an elegant, coherent, and refined ensemble, where every detail naturally finds its place. The multitude of magnetic plates offered allows you to vary desires and increase the possibilities of associations.  

Discover also our collection of cases with magnetic plates.  

Collections that evolve with the seasons 

La Coque Française collections are regularly renewed to offer new prints, new inspirations, and designs always in line with trends. External batteries follow this same dynamic and allow you to accompany your smartphone with accessories that combine functionality and elegance. 

MagSafe external battery: simplicity and ease of use 

For users with a compatible iPhone such as the iPhone 12 or the iPhone 17, a MagSafe external battery is a particularly practical solution. Depending on the models concerned, magnetic attachment facilitates daily use while maintaining a natural grip on the phone. 

This compatibility allows you to integrate the external battery into your Apple environment with simplicity, while enjoying an accessory designed to accompany your usage habits. 

To complete your equipment, also discover our MagSafe-compatible iPhone case.  

Why choose a La Coque Française external battery? 

Choosing a La Coque Française external battery means choosing an accessory that fully integrates into the brand's universe. Each collection is designed with the same attention to detail as our cases to offer a harmonious, elegant, and pleasant ensemble for everyday use. 

Whether it's an iPhone external battery or a MagSafe external battery, each model naturally complements the La Coque Française collections. The prints, finishes, and different designs allow you to easily associate your external battery with your case to create a coherent ensemble, true to your style. 

Much more than a charging accessory, a La Coque Française external battery extends the brand experience. It accompanies your smartphone with elegance, allows you to stay connected throughout the day, and naturally fits into a world where design, refinement, and practicality are essential.