Xiaomi Power Bank 4i
- Capacity:
- 20000 mAh
- Max Output Power:
- 33 W
- Ports:
- USB-C + 2x USB-A
Consumercarts is reader-supported. Learn more
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Xiaomi Last updated: 2026-09-22
Where to buy
- Xiaomi IndiaGo to store
Xiaomi Power Bank 4i Review
Xiaomi Power Bank 4i 20000mAh 33W Sonic Charge with USB-C and dual USB-A output, model PB2030IN, sold in India.
Part of Xiaomi's India-market Power Bank 4i line, this 20,000mAh bank delivers up to 33W through its USB-C port with two USB-A ports for charging additional devices simultaneously. Xiaomi markets its fast-charge profile as "Sonic Charge."
Regional availability
The 4i series is primarily sold through Xiaomi's India storefront; specs and port behavior can differ slightly from Xiaomi's global-market power banks.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- Multi-device charging on the go
- Budget-conscious 20,000mAh buyers
Not for
- Laptop charging
Specifications
What these specs meanIdentity
| Brand | Xiaomi |
|---|---|
| Model Number | PB2030IN |
Capacity
| Capacity mAh | 20000 mAh |
|---|---|
| Capacity Wh | 74 Wh |
| Cell Chemistry | Li-ion |
| Cell Voltage | 3.7 V |
Output power
| Max Output Power | 33 W |
|---|
Ports
| Output Port Count | 3 ports |
|---|---|
| USB-C Port Count | 1 ports |
| USB-A Port Count | 2 ports |
| AC Outlet | No |
| Built-in Cable | None |
Recharging
| Recharge Input Power | 30 W |
|---|---|
| Recharge Port Type | USB-C |
Wireless charging
| Wireless Charging | No |
|---|
Display and controls
| Display Type | None |
|---|
Size and portability
| Weight | 440 g |
|---|---|
| Length | 150.6 mm |
| Width | 72.2 mm |
| Thickness | 26.3 mm |