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Xiaomi · Electronics
Xiaomi Power Bank 4i 20000mAh 33W
Visit the Xiaomi guide★ 4.1Editorial guide rating · Reviewed 5 November 2026
About this item
- •33W two-way charging — both the bank and the phone charge quickly.
- •12-layer circuit protection and a brand with service centres across India.
- •Triple output covers Android, iPhone, tablets and earbuds from one bank.
- •No cable is built in, and 33W is only reached on phones that support PD or Xiaomi fast charging. Older phones will still charge at their own slower rate.
Key Specifications
- Specification 1
- 20000mAh
- Specification 2
- 33W two-way PD
- Specification 3
- triple output
- Specification 4
- Type-C input and output
- Specification 5
- 12-layer protection
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Data source: our buying guide, checked 5 November 2026.
Why it made the list
- • 33W two-way charging — both the bank and the phone charge quickly.
- • 12-layer circuit protection and a brand with service centres across India.
- • Triple output covers Android, iPhone, tablets and earbuds from one bank.
Before you buy
No cable is built in, and 33W is only reached on phones that support PD or Xiaomi fast charging. Older phones will still charge at their own slower rate.
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Prices shown are dated guide values and can change. SellMandi does not accept payment for a better ranking; comparisons are based on the criteria explained in our product selection policy.