Best Power Bank in India 2020

Bestcheck Author Hardik Jethva

Nowadays the usage of battery-powered equipment has increased tremendously.

So has the issue of fast and portable recharging of the battery.

A Powerbank has become the most convenient & Portable Source for charging.

So, Which is the best power bank for 2020?

Well, basically, the Best power bank can be decided from the factors like its compatibility, affordability & portability.

Read on. This article will help you choose the best Power Bank 2020 can offer!

Top 7 Power Bank from Mi, Ambrane, Intex with Price Comparison

Our Pick
Mi PLM18ZM

Mi Power Bank 3i 2000mAh

The Ultimate Source of Power

Save 32% by ordering NOW!

  • Triple Port Output
    You can charge 3 Different Devices at a time.
    Battery Capacity is 2000mAh
  • Smart Power Management
    If you want to Low Power charge your phone, you just have to Double Press the Powerbank.
    This feature can charge your low Power Devices safely.
  • 12 Layer Advanced Smart Protection
    Due to the unique 12 Layer Design, your Smartphone & devices are effectively shielded against overheating while charging.
CHECK PRICE
Runner Up
Mi PB10IZM

Mi 10000mAH Li-Polymer Power Bank 2i

Fully Charge your Smartphone in no time.

Save 25% by ordering NOW!

  • Two-point Fast Charger
    You can charge up to 2 Devices at the same time with the Dual USB output.
  • Slim and Lightweight
    The Slim and lightweight design makes it easily portable to carry in your pocket or bag.
  • 3 Different Colours
    The Power Bank is available in 3 Classy Colours: Black, Red, and White.
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Budget Pick
Ambrane PP-111

Ambrane Capsule 10k 10000mAh Li-Polymer Power bank

Great Value for Money

Save 25% by ordering NOW!

  • Assured Safety
    Your devices are perfectly safe to charge.
    Thanks to the 9 different Layers of protection!
  • Strong and Durable Body
    The ABS Plastic not only offers a stylish premium look but also makes it durable and scratch-resistant.
  • LED Charging Indicator
    You can easily detect whether your Battery still needs to be charged or is ready to use.
CHECK PRICE
Our PickMi PLM18ZM
Runner UpMi PB10IZM
Budget PickAmbrane PP-111
Test Review
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VERY GOOD
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GOOD
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GOOD
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GOOD
Colour
Black,Blue, Red
Black, Blue, Red
Black, White, Blue
Black, White, Silver
Black blue, Black Gray, Gray White, White Blue
White, Black, Silver, Gold, White-Blue
Black Gray, Black Red, Gray White
Capacity
20000 mAh
10000 mAh, 20000 mAh
10000 mAh
10400 mAh
11000 mAh
1000 mAh
12500 mAh
Output ports
2
2
2
2
2
2
3
Output Power
18 watt
2*5.1V
5V / 2.4A
1A, 2.1A
1A, 2.1A
1A, 2A
1A,2.1A, 2A
Battery type
USB
USB type
C type
Lithium-ion
Lithium-ion
Lithium-ion
Lithium-ion
Charging Cable Include
LED Indicator
Dimension (W×D×H)
15.1 x 7.2 x 2.6 cm
4.016 inches×0.866 inches×7.953 inches
13.55 x 6.9 x 1.6 cm
141×22×64 mm
138×22×62 mm
61×21×140 mm
64×23×140 mm
Weight
434 g
278 grams
189 g
240 gm
272 gm
275 gm
290 gm
Include in Box
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, , User Manual, Warranty Card
Power Bank, 200mm Type B to Mic B Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual
Warranty
6 Months
6 Months
6 Month
1 Year
6 Months
1 Year
1 year
Advantage
  • Premium scratch less rubberized body
  • It provides 9 layer circuit protection which improves efficiency and safety - Type- c input port
  • It provides 9 layer circuit protection which improves efficiency and safety
  • Come with low power mode is suitable foe fitness band and Bluetooth devices
  • It can charge a device while power bank is recharging
  • Automatic power on when devise connected and off when disconnected of fully charged
  • It can charge a device while power bank is recharging
  • Safety feature like over discharging and over charging
  • High quality ABS housing material to protect power bank from inner damage
  • Safety feature like temperature resistance, over charging and over discharging
  • Input, output over voltage protection
  • Reset mechanism
  • It is a fast charging power bank
  • It has three outputs and used as a torch
  • Good power backup that does not get drained on being idle
Our PickMi PLM18ZMMi PLM18ZMRunner UpMi PB10IZMMi PB10IZMBudget PickAmbrane PP-111Ambrane PP-111LENOVO PB 10400LENOVO PB 10400SYSKA X110SYSKA X110AMBRANE P-1111AMBRANE P-1111INTEX IT-PB12.5KINTEX IT-PB12.5K
Our PickMi PLM18ZM
Runner UpMi PB10IZM
Budget PickAmbrane PP-111
LENOVO PB 10400
SYSKA X110
AMBRANE P-1111
INTEX IT-PB12.5K

Model

Test Review

Bestcheck.in
Rating
VERY GOOD
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VERY GOOD
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GOOD
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GOOD
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GOOD
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GOOD
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Rating
GOOD

Colour

Black,Blue, Red
Black, Blue, Red
Black, White, Blue
Black, White, Silver
Black blue, Black Gray, Gray White, White Blue
White, Black, Silver, Gold, White-Blue
Black Gray, Black Red, Gray White

Capacity

20000 mAh
10000 mAh, 20000 mAh
10000 mAh
10400 mAh
11000 mAh
1000 mAh
12500 mAh

Output ports

2
2
2
2
2
2
3

Output Power

18 watt
2*5.1V
5V / 2.4A
1A, 2.1A
1A, 2.1A
1A, 2A
1A,2.1A, 2A

Battery type

USB
USB type
C type
Lithium-ion
Lithium-ion
Lithium-ion
Lithium-ion

Charging Cable Include

LED Indicator

Dimension (W×D×H)

15.1 x 7.2 x 2.6 cm
4.016 inches×0.866 inches×7.953 inches
13.55 x 6.9 x 1.6 cm
141×22×64 mm
138×22×62 mm
61×21×140 mm
64×23×140 mm

Weight

434 g
278 grams
189 g
240 gm
272 gm
275 gm
290 gm

Include in Box

Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, , User Manual, Warranty Card
Power Bank, 200mm Type B to Mic B Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual, Warranty Card
Power Bank, micro USB Cable, User Manual

Warranty

6 Months
6 Months
6 Month
1 Year
6 Months
1 Year
1 year

Advantage

  • Premium scratch less rubberized body
  • It provides 9 layer circuit protection which improves efficiency and safety - Type- c input port
  • It provides 9 layer circuit protection which improves efficiency and safety
  • Come with low power mode is suitable foe fitness band and Bluetooth devices
  • It can charge a device while power bank is recharging
  • Automatic power on when devise connected and off when disconnected of fully charged
  • It can charge a device while power bank is recharging
  • Safety feature like over discharging and over charging
  • High quality ABS housing material to protect power bank from inner damage
  • Safety feature like temperature resistance, over charging and over discharging
  • Input, output over voltage protection
  • Reset mechanism
  • It is a fast charging power bank
  • It has three outputs and used as a torch
  • Good power backup that does not get drained on being idle

Check Offer

how to choose the right power bank - buying guide

  • Capacity: Always prefer a power bank having a higher capacity than your device’s battery size.

    E.g., if your phone battery is 20000 mah, you must opt for a 30000 mah power bank.
    For other higher power battery devices, 50000 mah power bank serves the purpose.

  • No. of output: If you require more than one device to be charged at a single time, go for a multiple port power bank.

  • Output specifications: Various power outputs provided by the power bank must be checked out.

      1A-1.5A output is generally for smartphones.
      The 1.5A-2.0A output is generally for tablets.

How does a Power Bank work?

powerbank-charging-mobile-phone

Tip: Keep humidity-free premises While using Power Banks.
Keep your metals away, as the immense charge is held inside the mobile Power Bank.
For smaller requirements, You can opt for smaller devices aka mini Power Bank!

  • Portable Power Banks consist of a particular battery in a case with a specific circuitry to control the power flow.
  • The Power Bank then acts as a portable mobile charger and allows the energy to be transferred from the power bank battery to a device, i.e. smartphone/laptop.
  • This Power Bank or commonly called a portable charger functions for any USB-charged device.
  • So, apart from your phone, What types of devices can be charged via a Power Bank?
  • Not only the smartphones but You can also charge your Cameras, GoPros, Portable Bluetooth Speaker, GPS systems & MP3 players!
  • Virtually, anything that charges from USB at home can be charged from a Power Bank. Yeah but don’t forget to charge your Power Bank too.
  • Moving to the technical aspect of the Power Bank charger, let’s have a look at the Power Bank circuit diagram shown below.
  • Compact Power Banks comprise a specific battery for a situation with particular hardware to control the power stream.
  • The Power Bank circuit comprises of the USB-IN, for example, the USB lithium-particle charger module, 3.7V/2600mAh lithium-particle battery (BATT.1), an on/off switch (S1), and a USB-OUT, for example, the DC-DC help converter Power Bank module.

  • Lithium-ion: Lithium-ion: Quite modest, this one offers a powerful thickness and doesn’t lose charge over the long run.
  • Lithium-polymer: Lithium-polymer: The lightweight, generally spillage evidence lithium polymer batteries are very adaptable fit as a fiddle and size and keep an eye on last more than its counterpart.

Types of Power bank

Before opting for the best Power Bank, Let’s Go through the Types of Power Banks available across the market.

Along with size, consider the features like capacity, charge level, etc.
Here are the available types of Power Banks:

TypesDescription
Universal Power Bank

These are the standard Power Banks that are available everywhere across the stores.

You can also buy a Power Bank online. These are charged via a USB connector.

Solar power bank

As per the name, these solar mobile chargers use sunlight to charge up.

The Power Bank case top consists of photovoltaic panels.

Although relatively covering a very tiny area and trickle charging, Solar can be a useful function when the internal battery is placed in sunlight.

Solar charging is a useful back-up, especially if you are traveling away from electricity sources.

powerbank-charging-phone-backpack

Reasons to Buy a Power Bank

  • It’s not always possible to find an electric plug/ socket everywhere you go, neither can you carry your mobile charger with you at all times.

    But there’s a constant usage of mobile phones, so power banks are a necessity.

  • Due to lower battery capacity in smartphones, you may end up draining your phone off a charge by afternoon.

  • Great portability: Due to their compact size and portability, you can take them anywhere you go.

    Do you need more reasons to buy a power bank?

  • Highly affordable: The concept that the best power bank brands cost you a lot is utterly fallacious.

    The prices are very reasonable, be it online or offline.
    We’ve also covered the best power bank under 1000 in the seven best products list!

Everything we recommend

We have provided specifications, price, and features for the top 7 Power Banks in India.

When you want to buy a product, the first thing you consider is finding a product that suits your requirements as well as the budget.

Mi 10000mAH Li-Polymer Power Bank 2i (Black) with 18W Fast Charging

Profoundly moderate and light on the pocket.
Not only that, but for the Mi Power Bank, Amazon offers 25% off from the first cost.

The Mi 2i Power Bank is highly efficient with increased compatibility.

Another inbuilt feature for the Mi powerbank offers is low power charging for devices such as Bluetooth headsets, fitness bands, etc.

Coming up next are the details:

  • 10000mAH lithium-polymer battery, Mi Bluetooth Headset – 0.06 A and Mi Band – 0.025 A
  • It will charge a 3000mAh phone battery 2.1 times And It will charge a 4000mAh phone battery 1.4 times
  • Viable with 5V/2A, 9V/2A, and 12V/1.5A charging, Mi Power Bank 2 brilliantly changes power yield up to 18W to convey quick and effective charging for each associated gadget
  • Material: Aluminium Alloy + CNC Edge; Rated limit: 3.85V/10000mAh (38.5Wh)
  • Lithium Polymer Battery makes it tougher and advances charging productivity
  • A1: 2.2 Full Charge and iPhone 7: 3.5 Full Charge
  • Six months warranty

For MI Power Bank, amazon offers 3 distinct models:

The 2018 model and the 2020 model.
The 2020 model again has two models: The Mi Power Bank 10000mah and Mi Power Bank 20000mah.

Post the 10000-essential model; Mi additionally dispatched the Mi Power Bank 10000mah model, which is somewhat greater and heavier than the other one.

The Mi 10000 mah Power Bank is one gadget that was cherished and notable among many.

Next is the Mi Power Bank 10000mah, this was a hot favorite in 2014-2016 where double ports were a luxury.

Another item from a similar brand is the Mi Power Bank 10000mah pro.

There are two ports on the facade of the pack: one USB-A port for charging your telephone or tablet, and a USB-C port for charging the box itself.

  • Advantage
  • It gives 9 layer circuit security which improves proficiency and safety
  • Light weight quality
  • Accompany low charge mode is reasonable for fitness band and Bluetooth gadgets
  • Excellent ABS lodging material to shield the power bank from inner damage
  • Disadvantage
  • Vey short term Warranty
  • Quality
    • (4.7)
  • Power Backup
    • (4.5)
  • Design & features
    • (4.5)
  • Value for money
    • (4.7)
  • Summary
    • (4.6)

Mi Power Bank 3i 20000mAh (Sandstone Black) Triple Output and Dual Input Port | 18W Fast Charging | Power Delivery

The best Power Bank, but one of the most expensive ones!

The following are the specifications:

  • The high capacity 20000mAh Power Bank permits you to charge three gadgets at the same time.
    It is quicker with the 18W quick charge support.
  • The all-new ground-breaking 3i Power Bank supports re-charging by both means: c port or the miniature USB.
    But You need not look for a specific cable to charge the Power Bank any longer.
  • Your cell phones are viably protected against overheating, over-current, and shortcircuits.
    Thanks to the vigorous 12 layers progressed defensive circuit.
  • With the utilization of resistance-capacitance sensors, the lithium polymer batteries are more secure, yet they improve the charging change rates and settle the discharged voltage.
  • 6 months warranty plan
  • Advantage
  • Premium scratch less treated body
  • It gives 912 layers of circuit security which improves productivity and safety.
  • Dual input port (Micro-USB/USB-C)
  • Disadvantage
  • Does not support dual charge technology
  • Quality
    • (4.3)
  • Power Backup
    • (4.0)
  • Design & features
    • (3.7)
  • Value for money
    • (4.6)
  • Summary
    • (4.3)

Ambrane 10000mAh Li-Polymer Power bank with Compact Size & Fast Charging for Smartphones, Smart Watches, Neckbands & Other Devices (Capsule 10K, Black)

Comes in three fundamental colors, it is thin yet strong.
You can charge different gadgets from this.

The following are the specifications:

  • Dual USB Charging Ports
  • 10,000 MAH Lithium Polymer Battery charges iPhone 8 – 4.6 occasions, Samsung Galaxy J7 – 2.8 occasions, MI A2: – multiple times, MI Redmi 6A – 2.1 Times, Vivo V3 – 2.16 Times
  • Output Power: -5V 1A, 5V 2A & 5V 2A,
  • It takes 5 to 7 hours to fully charge with a 2A wall charger
  • 6 Month Warranty
  • Included in the box: – Charging cable
  • Advantage
  • Fast charging
  • Highly durable
  • LED lights indicate Battery level
  • Disadvantage
  • Short USB cable
  • Poor Conversion rate
  • Quality
    • (4.1)
  • Power Backup
    • (4.2)
  • Design & features
    • (3.8)
  • Value for money
    • (4.8)
  • Summary
    • (4.3)

Lenovo PB 10400

Lenovo is a brand name that is one of the oldest and the most confided in the business for its astounding quality and service.

Let’s deep dive into the gadget!
PB 10400 is comprised of an incredible lithium-particle battery and is almost viable for pretty much every gadget.

It’s a quick charging Power Bank.
Which makes this an ideal PC Power Bank!
Also, light on your pocket and doesn’t cost a bomb!

Some of its finest features are mentioned below:

  • USB port:- Dual
  • Compatible with all smartphones
  • Can charge two devices at the same time.
  • Easy to carry, lightweight
  • Battery type: Lithium-ion
  • 1-year manufacturer’s warranty
  • Weight:- 240g
  • Colors:- black, white and silver

Samsung is considered more compatible among numerous others.
Lenovo offers an incredible thin Power Bank.
This 13000mah Power Bank is an advanced, effective gadget, and quite portable.

Lenovo offers two additional devices in this range:
Lenovo Power Bank 10000mah and Lenovo Power Bank 20000mah.

  • Advantage
  • Programmed power on when the device is connected and off at fully charged.
  • It can charge a device while recharging itself
  • Disadvantage
  • Battery backup goes down after few cycle
  • Quality
    • (4.0)
  • Power Backup
    • (4.1)
  • Design & features
    • (3.2)
  • Value for money
    • (4.5)
  • Summary
    • (4.0)

Syska X110

We live in an era where we’re generally in a hurry and always run out of battery!

To be accessible and associated all the time, we require a Power Bankso that running out of battery is never a thing!

The Syska power bank 11000 mAh is an ideal and best Power Bank for a cell phone. It conveys the charging time of AC Adaptor Charging, USB Charging. What’s more, it has 2 USB port/s and a power yield of 5 V.

Syska has gained publicity when the late Irfan Khan joined in as their brand ambassador. He was a very well promoter of Power Banks, over other products.

The following are the specifications:

  • Input: DC 5V-1.5A
  • Light Indicator: Yes
  • Lithium-ion Battery | Micro Connector
  • Cable Type: Micro USB cable
  • Charging time up to 9 hours
  • Six months warranty provided by the manufacturer from date of purchase
  • Mi A1 : 2.39 Full Charges and iPhone 7 : 3.76 Full Charges
  • Advantage
  • Safety feature like over discharging and over charging
  • High quality ABS housing material to protect Power Bank from inner damage
  • Disadvantage
  • Takes lot of time to charge
  • User can get only 7,800mAh out of 11,000mAh capacity
  • Quality
    • (4.0)
  • Power Backup
    • (4.2)
  • Design & features
    • (3.2)
  • Value for money
    • (4.4)
  • Summary
    • (4.0)

Ambrane P-1111

Though not much popular, Ambrane is a trusted brand among its clients.

The brand has made a superb presence for itself in a brief period.

The hero of our talk is a 10000mah Power Bank.

Ambrane additionally offers another Power Bank with 13000mah.

Exploring the specialized parts of P-1111, it is skillful with a double charging port, so one can charge two of their gadgets simultaneously.

This 10000 mAh Power Bank makes your gadget consistently charged and keeps you active.
Which makes this a standout amongst others.

P-1111 is one of the Ambrane Power Bank, intended to satisfy the need for charging advanced mobile phones, iPhones, and tablets.

The cost additionally relies upon the shades, and P-1111 comes in 5 unique tones.

The following are the specifications:

  • iPhone X: 2.3 full charges, Android phone MI A2: 2.2 full charges, Tablet Samsung A 10.5: 0.9 full charges; Time is taken to fully charge Android phone MI A2: 2.3 hrs., iPhone X: 2 hrs., Tablet Samsung A 10.5: 5.5 hrs.
  • Time to charge the Power Bank:- 6-7 hrs, with 2A wall charger
  • Inside the box:- 1 Power Bank, 1 Micro USB Cable, and User manual; 1 Year warranty
  • Item Weight:- 277 grams
  • Battery Type:- Lithium-Ion
  • 10,000 mAh Lithium-Ion Power Bank with Dual USB Output, LED Indicators, Mirco USB Input, and High-Quality Chipset

Another gadget from a similar brand is the Ambrane Power Bank13000mah.
The P-1310 can be utilized to charge about any gadget:- advanced camera, media player, cell phone, or tablet.

  • Advantage
  • Assured safety like temperature resistance, over charging and over discharging
  • Input, output over voltage protection
  • Reset mechanism
  • Disadvantage
  • Output is only 7,500mAh while capacity of 10000mAh
  • Very Bulky
  • Quality
    • (4.0)
  • Power Backup
    • (4.1)
  • Design & features
    • (4.6)
  • Value for money
    • (3.7)
  • Summary
    • (3.9)

Intex IT-PB12.5K

The IT-PB12.5K has an alluring look with a ground-breaking LED on top for searching things, reading/writing in obscurity, or working in low light.

The brand additionally offers two different items: Intex Power Bank 10000mah and Intex Power Bank 20000 mah.

The following are the specifications:

  • Life cycle: – greater than 500 times
  • USB ports: – 3
  • Weight: – 290gms
  • Product designed for mobile, MP3/MP4, and digicam
  • Product dimension: – 14 x 6.4 x 2.3 cm
  • 1-year warranty by the manufacturer
  • Advantage
  • Fast charging
  • Three ports, One Torch
  • Good power backup that does not get drained in idle time
  • Disadvantage
  • Slightly bulky
  • Quality
    • (4.1)
  • Power Backup
    • (4.4)
  • Design & features
    • (3.7)
  • Value for money
    • (4.6)
  • Summary
    • (4.1)

The Best Companies for Power Bank

  • MI
  • Ambrane
  • Intex
  • Lenovo
  • Syska
  • Ambrane
  • Intex
  • Duracell
  • Anker
  • Pebble
  • Sony
  • Samsung
  • Philips

FAQ's about Power Bank

Charge a Power Bank whenever you need, unnecessary charging can prompt a reduction in battery life.

For sign, the LED or basic light along the edge of the bank is a measure of battery left in the bank.

Now plugin the bank with a charging wire. Ensure you associate the USB port with the connector.

If there’s no adaptor, take a PC and interface the USB with the PC.

Let the Power Bank charge for 1-2 hrs.

Disengage when it’s completely charged.

Tip: For accurate efficiency, just utilize the cable you got with the Power Bank

Some of the finest Power Bank above 15000 mah capacity are:
• Mi 20000 mah Power Bank
• Samsung Power Bank25000 mah
• Phillips Power Bank 30000 mah
• Samsung Power Bank 30000 mah
• Sony Power Bank 32000 mah

Equipping a good battery pack with the specified requirements is very essential. Nokia was the first brand to launch wireless charging everywhere, which is a great idea and went well with the youth.

Although wireless Power Banks and chargers are available everywhere around the market, here are a few good brand names for your reference:

Navigating to wireless mobile chargers, Samsung introduced a few wireless devices: wireless Samsung Power Bank and wireless Samsung mobile charger duo pad.

Although Power Banks are devices for travellers, Power Bank in flight is a total no-no! All of this happened after Samsung phones ominously started catching fire, there came a limitation to the devices and power bank allowed in-flight and power bank Samsung offered were banned.

Yes, you can. Although retail stores may provide you with different types of Power Banks, they may not be aware or have the means to make the customer aware about different types of Power Banks, different map, which Power Bank is ideal for your phone, etc.

These vendors might give you a list of Power Banks that are the best Power Bank in India 2017. Meaning vendors may not necessarily update themselves with the changing market trends.

We suggest that you do your research online. You may buy the Power Bank offline, although you’ll miss out on a lot of discounts .

The question is very relative and depends on your device. Although choosing a Power Bank is not an easy task, here’s some help

•Be informed about your battery and the mobile charger circuit.
•The size is a feature that needs attention. The size of the Power Bank should be equal or greater than the size of your smartphone battery
•Make sure the output voltage is equal or higher than that of your mobile battery charger.
•If you need to charge more than one device at a point in time, make sure you check if the battery bank has more than one output ports.
•Buy devices that are short circuit proof
•Always trust brands. A lot of them offer good quality and higher capacity devices such as: Samsung Power Bank 20000mah, Syska Power Bank20000mah, Sony Power Bank 20000mah, 20000mah mi Power Bank 2i, Reconnect Power Bank, etc.

Every year has a new list of the top 10 Power Banks. Some of the finest Power Banks brands as claimed by top technical magazine, Digit are:
•Xiaomi
•Duracell
•Anker
•Syska
•Lenovo
•Intex
•Ambrane
•Pebble

There are two main forms of lifetime that are associated with Power Banks.

•Charge discharge cycles: Any rechargeable battery will gradually wear out. Normally the lifetime of a battery is quoted in terms of the number of charge discharge cycles it can undergo before its performance falls by a given degree. Some cheaper Power Banks may only have a life of 500 or so charge discharge cycles, but better ones will have lifetimes of many more charge discharge cycles.

•Self-discharge time: All battery cells, whether rechargeable or primary have a certain level of self-discharge. For rechargeable batteries these days with their own control circuitry, a small amount of power is required to keep these circuits alive. As a result, there is only a finite time that a battery will remain charged.

A good Power Bank can hold a charge for up to 6 months with only a small loss of charge, but lower quality ones may only retain a useful charge for about a month. These figures are for room temperature, but storing them outside these temperatures considerably reduces their performance.

While some tablets can accept lower input (1A or 1.5A), the charging is slower and sometimes can only be charged when the tablet is in sleep mode. So, before you throw a fit, here are some things you might want to consider:

o It might be about the cable and not the charger. Get the cable changed and try again.
o Make sure the battery provides 2 amp and above. A 3 amp mobile charger ideally does the trick.
o There might be a compatibility issue: For e.g.: Samsung Tab might need you to use the designated cable and connector.

Various shapes and sizes and sizes are available in Power Banks.
Some are useful as a car mobile charger, some as bike mobile charger.
Follow the instructions at your own risk. The guidelines have been taken from instructibles.com. The same device will not work for iPhone.

  • 1. Mi PLM18ZM - VERY GOOD
  • 2. Mi PB10IZM - VERY GOOD
  • 3. Ambrane PP-111 - GOOD
  • 4. LENOVO PB 10400 - GOOD
  • 5. SYSKA X110 - GOOD
  • 6. AMBRANE P-1111 - GOOD
  • 7. INTEX IT-PB12.5K - GOOD
If you have any questions please feel free to write a comment
  1. Neeraj Says: on July 21, 2020 at 4:28 pm

    I bought the lenovo 10400 MAH powerbank. Being concerned about the genuinity, I bought this one from the official lenovo website itself. With a price tag of 1299 this one is a good to have powerbank. It came in white color that looked sober. It is portable and easy to carry along. It has 4 light indicators to give you an idea about power storage and charging complete.

    Reply
    1. Sumit Says: on August 18, 2020 at 6:21 pm

      How long does it take to charge this powerbank?

      Reply
      1. Neeraj says: on August 25, 2020 at 10:22 am

        t takes 5 to 6 hours to fully charge it. It can be put for charging overnight and you are good to charge your phone for at least 3 to 4 times.

        Reply
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