Xiaomi Mi 20000mAh 50W Fast Charging Power Bank


50W MAX flash charge | three-port output | 74 Wh high power high-quality lithium-ion battery

Suitable for air travel*

74 Wh high power
20000 mAh suitable for air travel

Type-C 50W MAX
Charges the Mi 11 to 100% in 44 minutes

Can charge three devices simultaneously
Compatible with smartphones, tablets and the Nintendo Switch

Charges laptops
Supports type-C laptop charging

Type-C two-way fast charging
Fully charged in 4.5 hours

Supports low-current charging
Able to charge devices such as Bluetooth earbuds and smart bands

*Type-C 50W MAX: 50W Max fast flash charging for your Mi 11 with the charging cable included in the package and the type-C port of the Mi 50W Power Bank 20000 mAh.

Out of stock

Join the waitlist to be emailed when this product becomes available

  • Call us: 777 545377
  • Islandwide Delivery
  • 7 Day Return Policy


Product model no: PB2050SZM

Battery type: Lithium-ion polymer battery

Battery power: 74 Wh 3.7V 20000 mAh

Rated capacity: 12000 mAh(5V/4A)

Input port: Type-C

Output port: USB-A/Type-C

Input parameters: 5V=3A, 9V=3A, 12V=3A, 15V=3A, 20V=2.25A

Output parameters: 50W MAX

USB-A (single port)

5V=3A, 9V=2.23A, 12V=1.67A, 10V=2.25A

USB-A (two ports)



5V=3A, 9V=3A, 10V=5A, 12V=3A, 15V=3A, 20V=2A

Three ports

5V=4A, 9V=3A, 10V=5A, 12V=3A, 15V=3A, 20V=2A

Operating temperature

5°C to 35°C

Charging time

Approximately 11 hours (5V/2A charger)
Approximately 6.5 hours (18W charger)
Approximately 4.5 hours (45W charger, charging cable in the package)

Package contents

Mi 50W Power Bank 20000 mAh x1
Charging cable x1
User manual x1

Laptop Charging Compatibility List*

MacBook Air 13 2020(A2179)
MacBook Air 13 2019(A1932)
MacBook Air (A2337)
MacBook Pro 16″(A2141)
MacBook Pro 15 2018(A1990)
MacBook Pro 15 2017(A1707)
MacBook Pro 13 2019(A2159)
MacBook Pro 13 2018(A1989)
MacBook Pro 13 2017(A1706)
MacBook Pro 13 2016(MLL42)
MacBook Pro 13″(A1708)
MacBook Pro 13*(2020)(MYD82TA/A)(HWID:17,1)
MacBook 12 2017 (A1534)

Mi Notebook Air 13
Mi Notebook Air 12
Mi Notebook Pro 15 Plus
Mi Notebook Air 13.3″ (161301-01)
Mi Notebook Air 13.3″ (161301-EA)
Mi Notebook Pro 15.6″

RedmiBook Pro 15(XMA2007-AJ)
RedmiBook Pro 14(XMA2006-AB)
RedmiBook 16 i5(XMA2012-DJ)
RedmiBook 16 Ryzen Edition
RedmiBook 14 ll
RedmiBook A5

Lenovo ThinkPad E595 20NFCTO4WW
Lenovo ThinkPad X1C 7th
Lenovo ThinkPad S3-490 14″
Lenovo ThinkPad X270
Lenovo ThinkPad T470 (1FCD)
Lenovo ThinkPad New S2 13.3
Lenovo Yoga 920-13IKB 80Y7
Lenovo ThinkPad X1 Yoga (2nd Gen)TP00076C
Lenovo T570
Lenovo XiaoXin Pro-131 ML 2020

HP ProBook x360 435 G7 (Primrose)
HP ENVY Laptop-17t-cg000 touch optional
HP ProBook x360 11 G6 EE (Aloe 2.0)
HP ENVY x360 Laptop-15t-ed000 touch (Irwin)
HP ProBook 450 G7 (Redpine)
HP Chromebook x360 14 G1 (Stingray)
HP Spectre x360-15t-df000 CTO
HP Chromebook 11A G6 EE (Orca)
HP Elite Dragonfly Notebook PC (Empire)
HP Elite x2 G4 (Miramar)
HP EliteBook Folio G1 12.5
HP Spectre 13-af001
HP Spectre x360 13-w021TU 13.3
HP Spectre x360 Conve 13-w010tu

Acer Chromebook Spin 311(R721T-49FS)
Acer Swift 3 SF314-57G-50MR
Acer Swift SF714-52T
Acer SF713-51-M707
Acer Chromebook 14 (CP5-471-312N)

Dell Latitude 5300 2-in-1 Chromebook Enterprise
Dell Latitude 7300
Dell XPS 13 9300
Dell XPS13-9365 i5-8200Y
Dell Latitude 5480
Dell E7480
Dell Inspiron 13 7378 2-in-1

HUAWEI MateBook X Pro
HUAWEI MateBook X 13
HUAWEI MateBook 12

ASUS Transformer 3Pro T303UA 12.6″
ASUS Chromebook Flip C434TA
Google Pixelbook Go
Honor MagicBook 14
Dynabook Satellite L50-G
LG gram 14Z90N-V.AR53C2
Microsoft Surface Pro 7
Panasonic CF-SV78R8QP

*The test list is dependent on the laptop model and the software version. A software upgrade on the laptop may affect compatibility. The laptop models listed here are only a subset of all supported models.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.