Xiaomi Super Slim Magnetic Power Bank 5000mAh (Purple)

Description

The Xiaomi Super Slim Magnetic Power Bank 5000 (reference WPB0507S) represents the pinnacle of technological integration in the ultra-portable mobile power market. Designed for demanding corporate clients, travelling professionals, and high-end retail, this PowerBank stands out with an incredibly slim profile of just 8.7 mm in depth. Its metallic purple brushed aluminium finish makes it a perfect drawcard for mobile accessory shops and a wise choice for equipping executives and staff looking for extra battery life without any weight or bulk constraints.

To achieve such a level of compactness (the surface area is equivalent to a credit card), Xiaomi engineering has moved away from traditional battery cells in favour of advanced Lithium-Cobalt Oxide chemistry. This technology increases energy density by 12.9% and allows a raw capacity of 5,000 mAh (19.35 Wh) to be concentrated into a casing weighing barely 122 grams. In terms of performance, the electronic circuit manages a dual charging configuration: a single dual-flow USB-C port delivering up to 22.5W for fast wired charging, and an induction coil equipped with a powerful magnet matrix. The magnetic alignment is perfectly centred to fit the MagSafe attachment system for iPhones as well as magnetic cases, providing adaptive wireless power from 5W to 15W depending on the software and hardware restrictions of the receiving device.

The unibody aircraft-grade aluminium chassis not only ensures optimal mechanical protection against impacts and accidental drops but also serves as a passive radiator. Temperature rise is managed upstream by an 826 mm² graphene diffusion membrane coupled with an integrated dual NTC thermal sensor that analyses the internal temperature 12,000 times per minute. This highly secure device prevents any risk of overvoltage, short-circuiting, or premature degradation of the battery chemistry, ensuring energy retention of over 80% even after 300 full charge cycles.

Technical Specifications

• Manufacturer reference: WPB0507S
• Technology / Material: Lithium-Cobalt Oxide cells / Unibody aluminium chassis
• Compatibility: Universal USB-C (22.5W Max). Magnetic induction compatible with MagSafe (7.5W Max on iPhone, up to 15W on compatible Android)
• Dimensions / Weight: 102 x 69.6 x 8.7 mm / 122 g
• Power / Standards: USB-C Input: 20W Max — Wired Output: 22.5W Max — Wireless Output: 15W Max / Certified compliant with international aviation standards (<100Wh)
• Connectivity and indicators: 1x Single bidirectional USB-C port + LED charge status indicators

Workshop Advice & Usage

To perfect the customer experience and avoid misunderstandings at the after-sales counter, it is imperative to explain the physical reality of the usable capacity to your buyers. While the battery physically holds 5,000 mAh at its native cell voltage (3.87V), the nominal output delivered to smartphones at regulated voltage is 3,000 mAh (at 5V). This product is therefore an ultra-portable "booster" to finish the day, not a multi-charge power station. Furthermore, warn the customer that the aluminium casing instantly transmits internal heat to the outside: any warmth felt during induction transfer or while charging at 22.5W confirms the proper functioning of the graphene heat shield and is in no way an anomaly.