MI Power Bank Hypersonic 20000mAh 50W Lithium Polymer Supports Laptop Charging 50W Mobile Charging - (Black)
- Stock: In Stock
- Brand: Xiaomi
- Model: HYPERSONIC
- SKU: OB09GVZSMJD
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Never worry about low battery again — the MI Hypersonic 20000mAh power bank delivers laptop-grade 50W USB-C Power Delivery and fast 50W mobile charging in a sleek, travel-ready pack. It solves the frustration of slow charging and multiple chargers by giving you rapid, reliable power for laptops, phones and tablets — all from one compact unit. Feel confident with authentic MI engineering backed by manufacturer warranty and Vlebazaar’s trusted customer support, reliable delivery and easy returns. Practical, powerful and durable — the Hypersonic keeps you connected when it matters most.
Top Features
- 50W USB-C Power Delivery — charges laptops and fast-charge phones quickly (speed you can feel).
- 20000mAh high-capacity battery — multiple full charges for phones or one for most ultrabooks.
- Lithium‑Polymer cells — lightweight, compact energy with long lifespan and durability.
- Dual-port convenience — charge two devices simultaneously for seamless multitasking.
- Smart protection suite — temperature, overcharge and short-circuit safeguards for peace of mind.
- Matte black finish — comfortable grip and premium look that resists fingerprints.
- Universal compatibility — works with Android, iOS, Windows laptops and USB-C accessories.
- Fast recharge for the power bank — reduced downtime so you’re ready to go sooner.
- Compact travel-friendly design — convenience without sacrificing performance.
- Reliable brand engineering — consistent performance you can trust day after day.
Technical Specifications
| Specification | Details |
|---|---|
| Model | HYPERSONIC / MI Power Bank Hypersonic |
| Brand | MI (Xiaomi) |
| Battery Capacity | 20000mAh (Nominal) |
| Battery Type | Lithium‑Polymer (Li‑Po) |
| Max Output Power | 50W (USB-C Power Delivery) |
| Ports | USB-C (PD input/output), USB-A (fast charge) |
| Input Charging | USB-C PD (supports fast recharge) |
| Compatibility | Smartphones, tablets, laptops with USB-C, cameras, accessories |
| Materials / Build | Durable matte polycarbonate shell with sturdy internal cells |
| Dimensions (approx.) | 153 x 73 x 27 mm (compact travel size) |
| Weight (approx.) | ~380–420 g |
| Safety Features | Over-voltage, over-current, short-circuit, temperature protection |
| Warranty | 1 year manufacturer warranty + Vlebazaar support |
| Box Contents | MI Hypersonic Power Bank, USB-C to USB-C cable, user manual, warranty card |
| Colour | Black |
Why Buy From Vlebazaar?
- 100% genuine products with verified MI authenticity.
- Fast, secure delivery and careful packaging to protect electronics.
- Dedicated customer support to help with warranty claims and product questions.
- Easy returns and responsive after-sales service — buy with confidence.
- Detailed product listings and accurate specifications so you get exactly what you need.
Who Should Buy This?
- Frequent travelers and business professionals who need reliable laptop charging on the go.
- Mobile power users who want multiple fast charges for phones and tablets.
- Students and remote workers who need dependable backup power during long days.
- Anyone looking to replace multiple chargers with a single high-performance power bank.
Frequently Asked Questions
A: Yes — the Hypersonic supports up to 50W USB-C Power Delivery, suitable for many ultrabooks and USB-C laptops. Check your laptop’s required wattage to confirm compatibility.
Q: How many times will it charge my phone?A: Charge counts vary by phone model and battery size. Generally, a 20000mAh pack can provide multiple full charges for most smartphones (2–4x typical phones), depending on efficiency and usage.
Q: Is it safe to carry on flights?A: This is a lithium‑polymer power bank under common 100Wh airline limits. Always check airline rules before flying; ship or carry according to airline and local regulations.
Q: How long does the power bank take to recharge?A: Recharge time depends on the input power used. With a compatible fast PD charger, recharge is significantly faster than standard inputs — typically a few hours.
Q: What warranty and after-sales support do you provide?A: The product includes a manufacturer warranty (1 year) and Vlebazaar provides support for order issues, returns and warranty claims to ensure a smooth experience.
Q: Can I charge two devices at the same time without losing speed?A: Yes — dual-port output allows simultaneous charging. Total output is shared between ports; high-power devices may share available wattage depending on combined demand.
