Wireless back clip battery with ultra-thin TPU soft bag design for iPhone 12 series, featuring polymer lithium-ion technology and multi-U port output functionality in black colour with precise capacity options from 4700mAh to 4800mAh
Ultra-thin TPU wireless back clip battery with polymer lithium-ion technology for iPhone 12 series smartphones

This wireless back clip battery provides iPhone 12 series users with extended charging capability through an ultra-thin TPU soft bag design that maintains a low-profile appearance while delivering practical power solutions. The polymer lithium-ion battery technology ensures reliable energy storage, while the multi-U port output expands charging possibilities beyond the primary wireless function. Available in black with precise capacity matching for different iPhone 12 models, this battery addresses the need for supplementary power without adding excessive bulk to smartphone setups, making it suitable for users who require extended usage between traditional charging opportunities.
Features and Construction

The wireless back clip battery combines several design elements to create a functional charging accessory with specific physical characteristics. Measuring 167mm in length, 70mm in width, and 18mm in depth, the product maintains slim dimensions while housing the necessary components for wireless power delivery and supplementary charging capabilities.
Material and Build
The battery utilises polymer lithium-ion cells contained within a TPU soft bag enclosure, creating a flexible yet protective housing for the electrical components. This TPU construction allows for the ultra-thin profile mentioned in the product specifications while maintaining structural integrity. The external casing consists of plastic shell material that provides additional protection and forms the back clip mechanism for attaching to compatible smartphones. The combination of these materials results in a lightweight yet durable construction suitable for mobile use.
Size and Practical Fit
With dimensions of 167mm × 70mm × 18mm, the battery offers a compact form factor designed to complement iPhone 12 series devices without creating excessive protrusion. The 18mm depth measurement contributes significantly to the ultra-thin claim, allowing the battery to maintain a low-profile appearance when clipped onto smartphones. This dimensional specification makes the product particularly suitable for users who prioritise maintaining their device's handling characteristics while adding supplementary power capacity.
Uses and Placement

The wireless back clip battery serves multiple functions within smartphone charging ecosystems, offering both primary wireless charging for the attached device and supplementary wired charging through its additional ports. The product's design addresses several practical scenarios where extended battery life becomes essential, providing solutions for various usage patterns and environments.
Event or Professional Use
During events or professional situations where continuous smartphone use is required, this battery provides extended operational time without interrupting activity for traditional charging. The multi-U port output allows professionals to charge additional devices such as Bluetooth accessories, smartwatches, or secondary phones while their primary iPhone 12 device receives wireless power. This functionality proves particularly useful during conferences, fieldwork, or extended shifts where access to traditional charging infrastructure may be limited or inconvenient.
Everyday Home Use
For everyday home use, the back clip battery offers a convenient solution for extending smartphone battery life without the need for frequent plug-in charging sessions. The wireless functionality allows users to maintain their iPhone 12's charge throughout the day without interrupting usage, while the multi-U port output can simultaneously charge other household devices. The slim profile ensures the battery doesn't interfere with normal smartphone handling, making it suitable for regular daily activities where supplementary power provides practical benefits.
Benefits and Buying Value

The wireless back clip battery delivers several practical advantages through its specific design features and capacity options. By addressing particular pain points related to smartphone battery life and charging convenience, the product offers value through extended usage time and versatile charging capabilities.
Reuse and Low Maintenance
The polymer lithium-ion battery technology supports repeated charging cycles, allowing for ongoing reuse as a supplementary power source. The TPU soft bag construction contributes to the product's durability under normal usage conditions, while the plastic shell provides additional protection against everyday wear. These material choices support long-term usability with minimal maintenance requirements, beyond standard charging practices common to lithium-ion battery products.
Why Choose This Product
This wireless back clip battery offers specific advantages through its model-matched capacity options, with 4700mAh for iPhone 12 Mini, 4800mAh for iPhone 12 and 12 Pro, and 4800mAh for iPhone 12 Pro Max. This tailored approach ensures optimal compatibility with different devices within the iPhone 12 series. The combination of wireless charging functionality with multi-U port output expands charging possibilities beyond single-device solutions, while the ultra-thin TPU design maintains a slim profile that doesn't compromise device handling. These features collectively address the practical need for extended smartphone power without adding excessive bulk or complexity to charging setups.
