Xiaomi Super Slim 5000mAh Magnetic Power Bank (Black)

Description

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

To achieve such a level of compactness (the surface area equivalent of a credit card), Xiaomi engineering has moved away from traditional accumulator cells in favour of advanced Lithium-Cobalt Oxide chemistry. This technology increases energy density by 12.9% and allows a gross capacity of 5,000 mAh (19.35 Wh) to be concentrated in a casing weighing barely 122 grams. In terms of performance, the electronic circuit manages a dual charging configuration: a single dual-flow USB Type-C port delivering up to 22.5W in fast wired charging, and an induction coil equipped with a powerful magnet matrix. The magnetic alignment is ideally centred to adapt to the MagSafe-type attachment system of iPhones as well as magnetic cases, providing adaptive wireless power from 5W to 15W depending on the software and hardware restrictions of the receiver 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 management is regulated 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 circuit, 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 MagSafe compatible (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 air travel standards (<100Wh)
• Connectivity and indicators: 1x Single bidirectional USB Type-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 useful capacity to your buyers. While the battery physically carries 5,000 mAh at its native cell voltage (3.87V), the nominal output delivered to smartphones in regulated output is 3,000 mAh (at 5V). This product is therefore an ultra-portable "booster" to finish the day and not a multi-charge power station. Furthermore, warn the customer that the aluminium shell instantly transmits internal heat to the outside: any heating felt during induction transfer or during a 22.5W charge confirms the proper functioning of the graphene thermal shield and does not constitute an anomaly.