Wireless back clip battery ultra-thin TPU soft bag battery pack for iPhone 12 mini, 12, 12 Pro, 12 Pro Max, 4700mAh or 4800mAh polymer lithium ion capacity, multi-USB port output, plastic shell, compact 167 x 70 x 18 mm size, black colour
Ultra-Thin Wireless Back Clip Battery for iPhone 12: 4700mAh or 4800mAh TPU Power Pack

Eliminate the need for charging cables and external battery packs with this ultra-thin wireless back clip battery designed specifically for the iPhone 12 series. This solution provides a seamless, integrated power boost by clipping directly onto the back of your iPhone 12 mini, iPhone 12, iPhone 12 Pro, or iPhone 12 Pro Max. It utilises a polymer lithium ion battery housed in a soft TPU bag, offering a designated capacity for extended use without adding significant bulk, thanks to its compact 167 x 70 x 18 mm dimensions. Available in black, this battery pack also includes multi-USB port output, adding flexibility for charging other devices while your phone charges wirelessly.
Features and Construction

This back clip battery is built around core specifications that focus on convenience and direct compatibility with your phone. Its construction prioritises a slim profile and a secure attachment method, moving away from traditional cable-reliant power banks.
Material and Build
The battery itself is a polymer lithium ion type, a technology often used for its flexible, pouch-like cell design. This is contained within a soft TPU (Thermoplastic Polyurethane) bag, which provides a degree of flexibility and impact absorption. The overall structure is given form and rigidity by a plastic shell, which houses the electronics and forms the clip mechanism. This combination of a soft inner bag and a hard outer shell aims to protect the battery cells while maintaining the product's shape and clip functionality.
Size and Practical Fit
With dimensions of 167 mm in length, 70 mm in width, and a depth of 18 mm, the battery pack is designed to be compact. The 18 mm depth defines its ultra-thin claim, aiming to minimise the overall added thickness when clipped to your phone. This specific sizing is intended to correspond with the form factor of the iPhone 12 series models, providing coverage and attachment that aligns with the phone's dimensions without obstructing cameras or buttons, although precise fit should be verified for individual user comfort.
Uses and Placement

The primary use case for this product is straightforward: providing additional battery life to an iPhone 12 series device without the hassle of cables. Its design influences where and how it can be used, shifting from a separate item in a bag to a component attached directly to the phone.
Event or Professional Use
For situations where you need guaranteed phone power throughout a long day—such as at conferences, travel days, or during fieldwork—this clip-on battery can be a practical tool. It removes the worry of finding a power outlet or carrying a separate charging brick and cable, as the power source is integrated with the phone itself. The wireless functionality means you can continue to use your phone normally without a cable tether, and the multi-USB port output offers a backup option to charge another essential device, like a Bluetooth headset or smartwatch, from the same battery pack.
Everyday Home Use
In daily life, it serves as a simple battery extender. If your iPhone 12's battery depletes faster than expected during a day of calls, navigation, and media use, clipping this on can provide the specified 4700mAh or 4800mAh of extra capacity. It can be particularly useful for users who prefer not to charge their phone overnight or who want to avoid battery anxiety during evening outings. The clip design means it can be easily attached at the start of a long day and removed once home, without the setup required for a wired power bank.
Benefits and Buying Value

The value of this battery pack lies in its integrated, cable-free approach to mobile power and its model-specific capacity options. It addresses the specific need for extended battery life for iPhone 12 users through a dedicated form factor.
Reuse and Low Maintenance
As a rechargeable battery pack, it is designed for repeated use. You can clip it onto your phone whenever extra power is needed, then recharge the unit independently. The polymer lithium ion technology is standard for rechargeable applications. Maintenance is minimal, largely involving keeping the charging ports clean and ensuring the clip mechanism remains free of debris to maintain a secure grip on your phone.
Why Choose This Product
This product is chosen for its specific solution: wireless, clip-on power for the iPhone 12 series. Its main advantage over a standard power bank is the elimination of a charging cable and the integrated, hands-free form factor. The availability of two capacity tiers (4700mAh for the 12 mini and 4800mAh for other models) indicates a tailored approach, suggesting the battery size is matched to the phone model's physical size and potential power needs. The inclusion of multi-USB output also adds a layer of utility, allowing it to function as a small, traditional power bank for other devices if required.
