Best Power Banks for Smartphones based on Reviews and Popularity in India

Based on reviews and popularity, following are two best power banks available in India.

Mi 20000mAH Li-Polymer Power Bank


Rating : 4.2 out of 5

Reviews : More than 75,500 reviews about it.

The large number of reviews and rating indicate it is a good one





Features of Mi 20000mAH Li-Polymer Power Bank
  • 20000mAh Li-Polymer Battery: Mi Power Bank comes with high-density advanced Li-polymer batteries that makes it more durable and optimizes charging efficiency. It can charge Redmi K20 - 3 times, iPhone 8 - 7.2 times & Redmi Note 7 Pro - 3 times
  • 18W Fast Charging: The new Mi Power Bank 2i comes with a never heard before 18W Fast Charging. It supports 5V/2A, 9V/ 2A and 12V/1.5A charging outputs that ensures efficient and quick charging for your devices
  • Black Sandstone Finish: Crafted with quality in mind, the power bank uses PC + ABS material and provides a superior and comfortable hand feel. The new sandstone finish adds a classic yet stylish look to the power bank
  • 9 Layers of Protection: Mi Power Bank comes with advanced level of chipset protection that ensures protection against short-circuit, over-current, over-voltage, over-charge & discharge, etc
  • Dual USB Output with smart charging: Mi Power Bank 2i intelligently adjusts power output up to 18W to deliver fast and efficient charging for each connected device
  • Two-way Quick Charge: The feature ensures faster charging for Power Bank and connected devices; Charging time: Approx 6.7 hours (18W charger, standard USB cable), Approx 10 hours ( 10W charger, standard USB cable)
  • Universal Compatibility: Now charge not just mobiles but tablets, BT speakers, earphones, headsets, fitness bands etc
Quick Charging
This power bank supports two-way fast charging and offers fast charging support for up to 18 W, thereby ensuring that your gadgets are charged quickly and efficiently.

Slim and Lightweight
You can just slide this power bank inside your bag and take it out when you have to charge your devices while on-the-go.This 10000 mAh power bank features nine layers of circuit chip protection and it also enhances the charging efficiency.Also comes with 20000 mAh capacity.

Dual USB Output
Now with the dual USB output you can charge two devices at the same time with this power bank.

Technical Details of Mi 20000mAH Li-Polymer Power Bank
    Model : PB20IZM

    Model Name : Mi Power Bank 20000mAh 2i

    Item Weight : 431 g

    Product Dimensions : 15.1 x 7.2 x 2.6 cm

    Batteries: : 1 Lithium Polymer batteries required.

    Item model number : PB20IZM

    Compatible Devices : compatible with all smartphones

    Included Components : 1 Power Bank, 1 USB Cable & 1 User Manual

    Batteries Required : No

    Battery Capacity : 20000 milliampere_hour

    Battery Cell Composition : Lithium Polymer

    Battery Power : 2000

    Number of Ports : 2

    Material : Acrylonitrile Butadiene Styrene

    Some Reviews about Mi 20000mAH Li-Polymer Power Bank

    Review after 7 day's use

    Procs -
    1. Good material
    2. Good backup / battery life
    3. Excellent built quality
    4. Light weight
    5. Extra slim as mobile
    6. Better charging speed at two mobile at a time
    7. Durable due to aluminum body
    8. Value for money 699/- ( 630/-)

    Cons -
    1. Worst re-charging speed it takes around 8-10 hours
    2. No Type-C option or variant
    3. No Type-C connector including in box
    4. No LED Torch option

    Worth Purchasing! It comes with good efficiency

    I am using it since 6 months and trust me the power holding capacity of this particular power bank won't ever disappoint you! Since its of 10k mAh its quite heavy as its from Xiaomi. It takes enough time to charge itself but trust me once its fully charged it will not going to get discharge on standby as most of the power bank does, here's a buying tip for you if the sales are about to come than wait for it and purchase it on sale ;)

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    Redmi 20000mAh Li-Polymer Power Bank


    Rating : 4.2 out of 5

    Reviews : More than 700 reviews about it.

    The reviews and rating indicate it is also a good one





    Features of Redmi 20000mAh Li-Polymer Power Bank
    • 20000mAh Li-Polymer Battery: Redmi Power Bank comes with high-density advanced Li-polymer batteries that makes it more durable and optimizes charging efficiency. It can charge Redmi K20 Pro - 3.5 times, iPhone XS - 4.7 times & Redmi Note 7 - 3.5 times
    • 18W Fast Charging: The new Redmi Power Bank comes with 18W Fast Charging. It supports 5.1V/2.4A, 9V/ 2A MAX and 12V/1.5A MAX charging outputs that ensures efficient and quick charging for your devices
    • Classic Dual Port: Dual input ports (Micro-USB/USB-C) and Dual USB Output with smart charging - Redmi Power Bank intelligently adjusts power output up to 18W to deliver fast and efficient charging for each connected device
    • Ergonomics at its Best: This power bank is crafted using high quality material and comes in classic black and white color. The anti-slip edge texture offers a great hand feel and prevents pesky falls and drops
    • 12 Layers Circuit Protection: Mi Power Bank comes with advanced level of chipset protection that ensures protection against short-circuit, over-current, over-voltage, over-charge & discharge, etc
    • Two-way Quick Charge: The feature ensures faster charging for Power Bank and connected devices; Charging time: Approx 6.7 hours (18W charger, standard USB cable), Approx 10 hours ( 10W charger, standard USB cable)
    • Universal Compatibility: Now charge not just mobiles but tablets, BT speakers, earphones, headsets, fitness bands etc
    • Made in India: Redmi Power Banks are fully manufactured in India and pass through stringent quality tests and checks
    • Easy to carry: The product has been designed keeping the Indian usage in mind and is made for carry it on-the-go. The weight has been kept to a minimum for easy portability
    • 6 months warranty: The device comes with 6 months of warranty.
    Technical Details of Redmi 20000mAh Li-Polymer Power Bank

    Model : PB200LZM

    Model Name : Redmi Power Bank 20000mAh

    Item Weight : 449 g

    Product Dimensions : 15.4 x 7.4 x 2.7 cm

    Batteries: : 1 Lithium Polymer batteries required. (included)

    Item model number : PB200LZM

    Compatible Devices : All Devices

    Included Components : 1 Power Bank, 1 USB Cable & 1 User Manual

    Batteries Included : Yes

    Batteries Required : No

    Battery Capacity : 20000 milliampere_hour

    Battery Cell Composition : Lithium Polymer

    Battery Power : 20000

    Number of Ports : 2

    Some Reviews about Redmi 20000mAh Li-Polymer Power Bank

    Beast with reasonable price tag.. .

    Very beautiful sturdy design and good built quality for a product with this price..
    Pros:Fast charging to powerbank
    Fast charging to device
    Type C and USB type 2.0 for charging
    powerbank
    Reasonable price..
    Beautiful and compact design
    Cons: Quite heavy 450 gm
    No user guide inside the box
    No type A to type C cable only type A to
    type 2.0 usb cable inside box
    All other parameter given on the box

    Good power bank

    Good power bank. Very fast charging. Battery backup suuper. My redmi note 7s mobile charge 4 time

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