Xiaomi Power Bank 4i 20000mAh 33W Sonic Charger
Xiaomi Power Bank 4i 20000mAh 33W Sonic Charger
₹3,999 Original price was: ₹3,999.₹1,999Current price is: ₹1,999.
EMI Options Available
Key Features:
The Xiaomi Power Bank 4i 20,000 mAh 33 W Sonic Charge is a well-rounded power solution—combining high capacity, speedy two-way charging, multi-device support, and robust safety—all wrapped into a durable design. Whether you’re a heavy user needing multiple charges on the go or simply want fast reliable backup power, this power bank is a smart choice.


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Feature | Details |
---|---|
Battery Capacity | 20,000 mAh (2 × 10,000 mAh cells) |
Max Output Power | 33 W (USB-C) |
Ports | 1× USB-C (input/output), 2× USB-A (output) |
Fast-Charge Performance | 50% in ~27 min (Redmi Note 13 Pro+); ~29 min (iPhone 15 Pro Max) |
Low-Power Mode | Yes (for earbuds, etc.) |
Safety Protections | 12-layer safety suite included |
Build & Weight | PC+ABS body; weighs ~440 g |
High Capacity & Fast Charging
Packs a 20,000 mAh battery (two 10,000 mAh cells) for extended power backup. Supports 33 W two-way fast charging—meaning it charges devices quickly and can itself be recharged just as fast.Triple Port Support
Offers multiple output options:USB-C (supports both input and output up to 33 W)
Two USB-A ports for charging additional devices
Allows up to three devices to be charged simultaneously.
Wide Device Compatibility & Fast Performance
Capable of charging devices like the Redmi Note 13 Pro+ to 50% in about 27 minutes, Xiaomi 14 Ultra in approximately 30 minutes, and iPhone 15 Pro Max in around 29 minutes.Safety First—12-Layer Protection
Built with robust safety features including protection against overheating, overcurrent, short circuit, overcharge, over-discharge, voltage fluctuations, and more.
Feature | Details |
---|---|
Battery Capacity | 20,000 mAh (2 × 10,000 mAh cells) |
Max Output Power | 33 W (USB-C) |
Ports | 1× USB-C (input/output), 2× USB-A (output) |
Fast-Charge Performance | 50% in ~27 min (Redmi Note 13 Pro+); ~29 min (iPhone 15 Pro Max) |
Low-Power Mode | Yes (for earbuds, etc.) |
Safety Protections | 12-layer safety suite included |
Build & Weight | PC+ABS body; weighs ~440 g |
High Capacity & Fast Charging
Packs a 20,000 mAh battery (two 10,000 mAh cells) for extended power backup. Supports 33 W two-way fast charging—meaning it charges devices quickly and can itself be recharged just as fast.Triple Port Support
Offers multiple output options:USB-C (supports both input and output up to 33 W)
Two USB-A ports for charging additional devices
Allows up to three devices to be charged simultaneously.
Wide Device Compatibility & Fast Performance
Capable of charging devices like the Redmi Note 13 Pro+ to 50% in about 27 minutes, Xiaomi 14 Ultra in approximately 30 minutes, and iPhone 15 Pro Max in around 29 minutes.Safety First—12-Layer Protection
Built with robust safety features including protection against overheating, overcurrent, short circuit, overcharge, over-discharge, voltage fluctuations, and more.
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