Best 30000mAh Power Bank in India – Buyer’s Guide

Are you searching for the best 30000mah power bank in India? Here we have sorted out some options for you to check out.

A person who carries multiple gadgets in his backpack will know the problems with charging the devices. Especially if you are a person who travels a lot.

Nowadays, devices are too demanding on the battery and require frequent charging.

Best 30000mAh Power Bank

Best 30000mAh power bank

To begin with, let’s consider brands and options that are best in the market.

Mi Power Bank Boost Pro 30000mAh

Mi Power Bank Boost Pro

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  • 30000mah battery capacity
  • 2 USB A port
  • 1 USB C port
  • 24 W fast charging
  • Power delivery 3.0

One of the most popular products in this category is the 30000mah Mi power bank. It comes with a minimal design and durable build. This being easily available makes it our first choice.

It comes with a 30000mah battery which can charge an iPhone 14 pro max 5 times. Carrying such a large battery pack in your bag will give you peace of mind because you will always have a backup.

Like we discussed earlier, output ports are important factors here.

This power bank has triple output ports. 2 USB ports which you can connect USB A to Type C or microUSB and charge the devices and a dedicated type C port which can charge other devices and also charge the power bank.

MI has included power delivery 3.0 here, which is typically fast in charging connected devices.

Other notable features include a 24W output that is suitable for charging high capacity battery powered devices such as laptops and tablets.

  • Durable design
  • Good battery backup
  • Fast Charging
  • A bit heavy to carry

SYSKA 30000 mAh polymer Armour Power Bank


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  • 22.5W fast charging
  • 4 USB ports
  • USB C port included
  • Multi device support.

Syska is one of the most established brands in the Indian market. They started with bulbs and smart bulbs, and now they are into power banks as well.

They have power banks ranging in different capacities, but this, 30000mah power bank is one of the tops in this segment.

The main highlight of this power bank is with the number of charging points it has. It has 4 USB ports, in which one supports fast charging.

You will be able to connect 4 devices at the same time, which is great for carrying on the go.

For latest devices, this power bank also has a USB-C port, which can be used to charge laptops and other devices that need USB-C.

Having a high list of compatible devices supported by the power bank, this is one of the best 30000mah power bank that you can consider buying if you go for long trips.

It supports 22.5W fast charging and pass through charging as well. With this, you will be able to charge devices connected to the power bank when this power bank is charging itself.

There is a micro USB port included here, which you can use to charge the power bank. The same can be done with the USB-C port as well.

  • Sleek looks
  • Easy readable charge indicator
  • Multiple ports
  • Charing time needed for power bank is high

Callmate 30000mAh High Capacity Power Bank

callmate power bank

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  • 2 Amp output
  • 2 USB-A ports
  • 2 UsB-C ports
  • Power delivery
  • Digital display

Callmate is not that famous in the market, but their products are unique in design and looks. They also have a wide variety of products outside India.

This power bank has a 2 amp charging support which will make the charging faster compared to other power banks in the market.

We get Dual USB port here which can charge two devices at the same time and there is a circuit built in to detect the demand of power output needed.

One of the unique features on this power bank is the digital battery indicator, which shows the exact amount of charge remaining in it. This makes it easy to keep the power bank for charging when needed.

The charging time that it takes itself to charge is around 7 hours, which is good because you can keep the power bank for charging during nighttime and will be full charged when you wake up.

Callmate is providing a 6 months warranty with this power bank. We get 2 USB A port for charging and 1 USB-C port, which makes it an option to consider if you are planning to charge a laptop on the go.

  • Digital display is unique in this segment
  • Good build
  • Unique looks
  • Fast charging
  • A bit of heating is observed while charging

Ubon PBX33 30000mAh Power Bank

Ubon PBX33

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  • 25W fast charging
  • USB-C port
  • 2 USB-A port
  • Overheating protection
  • Pass through charging

This is another brand that is not that popular in India but known for their product quality. When it comes to power banks, they have a wide range. Having a 30000mah capacity this is one good option to consider.

We get a 25W fast charging here, which makes charging of the device connected faster on the go. Also, there are 2 USB ports included which deliver fast charging support.

There is a USB-C port included here which can be used to charge the power bank and also other devices which support USB-C. It also has the fast charging support from USB-C.

Ubon has implemented over heating protection and also voltage protection. This will help in maintaining the life of the power bank and also the batter inside.

With intelligent power output, power bank can determine the amount of current to be delivered to the devices connected to it.

  • Sold build
  • Sleek looks
  • Fast charging
  • Charging speed is a bit slower compared to others

Solar Charger 30000mAh power bank

solar charger power bank

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  • Solar panel for charging
  • Flash light included
  • Built in compass
  • 5V and 2.1 Amp output
  • 2 USB-A port and 1 USB C port

Having a camping trip is always fun, but there are some challenges here. If you carry many devices with you, then charging them would be hard due to limitation in charging sockets around you.

We also may need to carry many tools with us when we go camping.

If you need an all-in-one power bank, then this is the option that you should consider. Even if you are away from the power socket, you can charge this power bank using the included solar panel.

It supports a charging speed for 5V/2.1A, which is very handy.

The power bank is built with ABS plastic which is very durable and take a beating when you are travelling. It is also dust poof and waterproof as it comes with IP 65 certification.

We get 2 USB-A ports here and 1 USB-C port, which is perfect to charge multiple devices at the same time.

Other emergency features like the built-in LED flashlight and 3 modes of SOS are something you will always like to have in a trip.

To add in the list of features, company has included a portable compass we well which is a great addition.

  • Built like a tank
  • Included flash light is a life saver
  • Compass
  • Fast charging
  • Limited availability and service

How much mah power bank is good ?

This is one of the popular question that I have heard when I talk to friends and also family members. My friends are frequent travelers, and they carry multiple device with them.

Usually they go out of charge during their trip, and they used to say the difficulties faced by them.

Basically, power banks come in different configurations. For me, the base capacity of power banks starts at, 10000mAh, and going below that would not be a great idea.

The second best would be 20000mAh and a 30000mAh power bank will be really handy for your travel.

I would suggest getting a 30000mah power bank for long trips. Recently, 50000mah power banks are also being launched in the market.

They are a bit pricey so, 30000mah would be a sweet spot.

Things to consider

Before jumping into conclusion and going for a purchase, there are a few points that you may need to keep in mind.

  1. Number of chargind ports available
  2. Types of ports
  3. Weight of the power bank
  4. Build Quality
  5. Features
  6. Price

Let’s discuss the above mentioned points in detail.

Number of ports available

Ports play a vital role in any customer’s thoughts to buy a product, the same is valid for power banks as well.

If you have a large battery capacity power bank with only one charging port, it is not very useful. Most power banks now come with multiple ports.

Two USB ports are standard, allowing you to charge two devices simultaneously. This will help you save time and make things easier.

Types of ports available

This is the next question that arises when you consider getting a power bank.

Nowadays USB-C being very popular, we should buy a power bank with USB-C which makes it easier and faster to charge latest devices which support USB-C ports.

USB-C ports can deliver more power output, charging your device in a faster rate.

Weight of the power bank

As the battery capacity increases, power banks that use Li-ion battery will need more space to store them, causing the size and weight to increase.

When it comes to, 30000mah power banks, the weight will usually bit heavy like more than 200 or 300 grams causing it a challenge to carry.

With all devices and clothing in your backpack, a heavy power bank would add more load.

Best 30000mAh Power Bank

Build Quality

This plays a vital role in durability and life of the power bank. As it would be kept inside your backpack, it may get a bearing with other devices kept insider.

If the build quality is not great, then it would damage the body, exposing the internal circuits. With the included battery which has charge stored, it could cause short circuit and fire eventually.


Here come the word that attract many people to any product on the market. Brands promote their products by adding more and more features. For a power bank, what feature can you expect?

People look for specific features like fast charging, wireless charging, flashlight built in pass-through charging are some of them.

In specific, I have noticed that people like to buy those power banks that have above-mentioned features.


Having many choices in the market would make you confused but if you are looking for a high capacity power bank then you might have searched for the 30000mah power bank price to know what brands are available in the market with what price.

Questions and Answers

Is 30000mah power bank allowed in flight?

Yes, they are allowed in flight and you may have no issues there. The limit is applied based on wattage of the power bank.

Usually, any power bank rated below 150w are allowed in a flight. It is calculated based on the battery capacity, here which is, 30000mah divided by the output voltage.

So in case if your power bank is 20000mah and the output voltage is 3.6v then you need to check dividing them like 20000/3.6. If the value is greater than 160 then it wont be allowed in a fight.

How long does a 30000 mAh power bank last?

It totally depends on the battery capacity of the device that you are charging with it. Consider you are charging a phone with 3000mah then you will be able to charge that device almost 10 times.

How long does a 30000mAh PowerBank take to charge?

The average time for charging a 30000mah powerbank is 7 to 8 hours. You can do this easily by keeping the powerbank to charge overnight.


Here we have discussed the various points that you may need to consider before getting a 30000mah power bank.

There are various brands available in the market, but only few are good. I have listed the best ones above, and any option from that list will suit your needs.

Thanks for reading the post. If you have any questions, please add them in the comment section below.

Kiran Sankar
Kiran Sankar

I am a software engineer crazy about technology and gadget. I like knowing about the latest technologies and the way they work. I created this website to share my knowledge on latest tech and products so that it would help you guys find out what is the best for you and decide for your purchase. We have included products from Amazon and Flipkart in here for you to select.