Xiaomi Launches 10,000mAh 45W Ultra-Thin Magnetic Power Bank (WPB1026S): 13.2mm Slim Chassis, 25W Qi2.2 Wireless, and 45W Wired Charging

As smartphones demand higher charging wattage while maintaining increasingly slim form factors, Xiaomi has officially introduced one of its most engineered charging peripherals yet: the Xiaomi 10,000mAh 45W Ultra-Thin Magnetic Power Bank (model number WPB1026S).

Priced at an MSRP of ₹3,999 (with introductory festive discounts bringing it down to ₹3,239 on select platforms), the WPB1026S directly tackles the bulkiness of traditional high-capacity battery packs. Measuring a razor-thin 13.2mm in thickness and weighing just 196 grams, the accessory delivers a versatile charging array-headlined by 45W bidirectional USB-PD 3.2 wired fast charging, up to 25W Qi2.2 magnetic wireless output, and a powerful 13N magnetic holding force wrapped in a soft-touch silicone surface that protects device glass from scratches.

13.2mm Form Factor: High Capacity Meets Pocket Ergonomics

Magnetic power banks typically force consumers into an awkward compromise: ultra-slim 5,000mAh packs that struggle to deliver one full top-up, or bulky 10,000mAh bricks that exceed 20mm in depth and strain pockets. The WPB1026S resolves this trade-off through compact internal engineering:

• Ultra-Thin 13.2mm Profile: Measuring just 102.16 × 70.68 × 13.20 mm, the battery pack aligns flush against the back of modern flagships without blocking lower optical camera rings or protruding past bottom edges.
• 196.3g Lightweight Build: Tipping the scales at less than 200 grams, the power bank adds minimal handheld weight when texting or taking photos while charging on the go.
• Scratch-Resistant Silicone Magnetic Face: The front contact pad is coated in a soft-touch silicone layer, creating an anti-scratch cushion between the power bank and the bare glass back of your smartphone. The surrounding chassis is finished in premium matte polycarbonate for a confident, sweat-resistant grip.

Qi2.2 Wireless Architecture & 13N Magnetic Attachment

At the core of the power bank’s wireless charging system is support for the upgraded Qi2.2 standard:

• Up to 25W Wireless Output: Utilizing an integrated CPS wireless power transmitter controller and high-efficiency MOSFETs, the magnetic coil supports dynamic wireless output tiers at 5W, 7.5W, 15W, 20W, and up to 25W. For MagSafe-enabled Apple iPhones (iPhone 12 through iPhone 17 series), it delivers stable high-speed magnetic alignment, while Qi2-compatible Android handsets can access up to 25W wireless charging.
• Industrial 13N Magnetic Attraction: Backed by an array of high-grade neodymium magnets generating 13 Newtons of magnetic pull, the power bank snaps securely into place, resisting accidental detachment even when pulled out of tight jeans or shaken inside a commuter bag.

45W Wired Bidirectional USB-C & Universal Protocol Support

Unlike standard magnetic accessories that limit wired speeds to 15W or 20W, the WPB1026S functions as a full-speed wired charger:

• 45W USB-PD 3.2 Output: The bidirectional USB Type-C port supports fixed Power Delivery PDOs (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A) alongside PPS (Programmable Power Supply) and Xiaomi’s proprietary HyperCharge protocols. This enables it to fast-charge an iPhone 17 Pro Max up to 45% in 30 minutes, or provide rapid top-ups for ultrabooks, iPads, and handheld gaming consoles.
• Simultaneous Dual-Device & Pass-Through Charging: Users can charge two devices at once-one wirelessly via the magnetic coil and another via the USB-C port-with smart power balancing at 15W combined output. Furthermore, it supports pass-through charging, allowing the power bank to recharge its internal cells at up to 30W/45W while wirelessly charging a docked phone overnight.
• Rapid Self-Recharge in 2 Hours: The USB-C port accepts up to 30W-45W fast input, fully replenishing the dual 5,000mAh internal cells (37Wh total) in approximately 2 hours and 20 minutes.

Xiaomi 10,000mAh 45W Magnetic Power Bank (WPB1026S): Specifications

16-Layer Safety Architecture: Rigorously Tested

Hardware teardowns by testing labs like ChargerLAB confirm that Xiaomi implemented extensive battery safety measures inside the unibody shell:

• Extreme Torture Certifications: The internal high-density cells have successfully cleared single-cell nail penetration testing (no thermal runaway or explosion), 14kN structural compression tests, and 60-minute hot-box thermal chambers at 135°C.
• Lithium Plating Protection: Built-in battery management firmware prevents dendritic lithium plating across 300+ fast charge-discharge cycles, preserving cell health over years of daily cycling.
• Thermal Heat Management: Dual NTC thermistors continuously monitor PCB and battery cell temperatures, dynamically scaling output wattage if ambient conditions rise during high-wattage 45W sessions.

Market Comparison: Xiaomi WPB1026S vs. Conventional MagSafe Packs

Pricing, Festive Offers, and Buyer Takeaway

The Xiaomi 10,000mAh 45W Ultra-Thin Magnetic Power Bank (WPB1026S) is available across Mi.com, Amazon India, and Flipkart:

• Standard Price: ₹3,999
• Festive Net Price: ₹3,239 to ₹3,699 (when stacking bank card offers and checkout vouchers during festive shopping sales).
• Included Box Contents: Power bank unit, high-spec USB-C to USB-C charging cable, and user documentation.

For mobile professionals, iPhone owners looking for full MagSafe and Qi2.2 compatibility, and Android power users wanting a single pocketable backup battery capable of powering both their smartphone and USB-C laptop, the Xiaomi WPB1026S represents one of the most balanced, feature-complete magnetic power banks currently on the market.