About this power bank
The Xiaomi Power Bank 4i 20000mAh 33W is a high-capacity fast charging power bank designed for users who need reliable backup power throughout the day. Equipped with 33W super fast charging and Power Delivery (PD) support, it efficiently charges smartphones, tablets, earbuds, smartwatches, and other smart devices. Featuring triple output ports along with Type-C input and output support, this power bank offers versatile and simultaneous charging with advanced 12-layer smart protection for enhanced safety.
Key Features
- Massive 20000mAh battery capacity
- 33W super fast charging support
- Power Delivery (PD) fast charging technology
- Triple output ports for simultaneous charging
- Type-C input and output support
- Smart 12-layer advanced circuit protection
- Compatible with Android, Apple, tablets, earbuds & smartwatches
- Durable and travel-friendly design
- Intelligent power management system
- Safe and efficient charging performance
Specifications
- Brand: Xiaomi
- Model: Power Bank 4i
- Capacity: 20000mAh
- Output Power: 33W Max
- Charging Technology: PD Fast Charging
- Input Port: USB Type-C
- Output Ports: Triple Output
- Battery Type: Lithium Polymer
- Compatibility: Smartphones, Tablets, Earbuds, Watches & More
- Color: Blue
Safety Features
- Over-voltage protection
- Over-current protection
- Temperature control
- Short-circuit protection
- Overcharge & over-discharge protection
- Smart chip protection system
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