MI 50W 20000mah Power Bank
රු18,900.00 රු17,000.00 Add to cart

MI 50W 20000mah Power Bank

Warranty: 6 Months


  • 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


7 Day Replacement Policy Islandwide Delivery Secure Payment Methods

** All prices and stock information are accurate on this website. 

  1. Click “Add to Cart” button and proceed to checkout, or
  2. Message us on WhatsApp at (0762 070095), or
  3. Call us to place your order at 0762 070095

You can pay with following payment methods:

  • Any Visa (Debit / Card Card)
  • Any Mastercard (Debit / Card)
  • Deposit to Bank (HNB Bank)
  • Cash on Delivery*

* Cash on Delivery may not be available in some areas due to economic and country issues. 

** You can check available payment methods by selecting your city at the checkout page.

Delivery Areas

Doorstep Delivery – Anywhere in Sri Lanka

Delivery Time

Colombo & Suburbs – 24 to 48 hours inside
Rest of Sri Lanka – Within 2 to 4 working days

Delivery Charges

Rs.250 to Rs.900 delivery charge depending on location


608/2 2/1, Nawala Road, Rajagiriya

Operating Hours

Mon to Thu – 10.30AM to 6PM
Fri – 2PM to 6pm
Sat – 10.30AM to 4pm

If You Receive a Damage or Defective Product

Please inform within the first 7 days of receiving your delivery. We will replace or refund you after inspection. Please make sure to keep original packing of the product.

All transport costs will be borne by bestbargains.lk if the product is faulty or damaged.

** No returns or replacement for damages caused by customer.

Change of Mind

No refunds or exchange for change of mind.

Product Description of MI 50W 20000mah Power Bank (Charges Laptops)

Charges Mi 11 to 100% in 44 minutes with 50W MAX super flash charging
The Mi 11 has a 4600 mAh large battery. Charges Mi 11 to 100% in 44 minutes* with high-power 50W MAX .

Fast charging for laptops, smart compatibility, extra-long battery life
Type-C port for fast charging of your high-power electronic devices, including the latest MacBook Pro, Mi Notebook and Nintendo Switch. An effortless solution to your everyday charging needs.

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

Able to charge three devices simultaneously with one type-C port and two USB-A ports. When used alone, the type-C port is able to sustain high-power usage of devices including Mi Notebooks and MacBooks.

Easy-to-use low-current charging
USB-A ports can charge low-current devices such as Bluetooth earbuds and Mi smart bands*. An effortless solution to your everyday low-current charging needs.

No time wasted when charging the power bank, the type-C port supports two-way fast charging
With 45W MAX input capacity, the type-C port supports two-way fast charging and the E-Marker charging cable in the package supports high currents of up to 5A*. When used together the power bank can be charged to 100% in 4.5 hours* (4.5hours – Charges to 100% quickly)

Improved safety with high-quality IC chips
High-precision capacitance and inductance sensors, plus advanced circuit chips mean added safety, an upgraded conversion rate and discharging voltage stability. Peace of mind for your everyday charging with multiple circuit protections.

  • Temperature protection
  • Short circuit protection
  • Reset protection
  • Input overvoltage protection
  • Input overcurrent protection
  • Output overcurrent protection
  • Output overvoltage protection
  • Overcharge and over-discharge protection
  • Hardware-level overcurrent short circuit protection


  • Product model no – PB200SZM
  • 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
  • Type-C – 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


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