Power Bank, one of the most essential equipment to recharge your device anytime you need, especially when you are on the go.
As technology is growing, battery-powered devices have become an integral part of our lives, and the same is the case with power banks, we need it to recharge our devices when there is no power.
Power banks are often referred to as portable chargers that are convenient, practical, easy to use, and to carry along.
The name of the power bank itself defines its functionality. These are the gears that are charged with power availability and then are used to recharge battery-powered devices.
Power banks come in a variety of shapes, sizes, features, and compatibility.
Here we have brought some of our preferred power banks with details that you can choose to pick up for your device.
The Best Power Bank 2024
1. Mi 10000mAH Li-Polymer Power Bank
Slim and lightweight
- Battery capacity: 10000 mAh
- Weight: 276 g
- Dimensions: 14.6 x 7.4 x 1.5 cm
- Number of Ports: 2
- Connectivity type: Lithium Polymer
This power bank portable charger allows you to charge your device, i.e., smartphones or tablets, anywhere anytime.
The Mi Power bank can charge a 3000 mAh phone battery 2.1 times and a 4000mAh phone battery 1.4 times.
Double USB present allows you to charge two devices at a time.
Its small size helps you to carry along with you wherever you go.
To recharge the power bank, it takes Approx 4-5 hours with 18 W- 9V/2A charger, or approx 6 hours with 10-5V/2A charger, standard USB cable.
2. Mi 20000mAH Li-Polymer Power Bank
Portable powerhouse with high capacity
- Battery capacity: 20000 mAh
- Weight: 430 g
- Dimensions: 15.1 x 7.2 x 2.6 cm
- Number of ports: 2
- Connectivity type: Lithium Polymer
To prevent the battery from being a hindrance in the tension-free usage of your smartphones and tablets for a long time, then you can opt for this power bank for fast and efficient charging of your device.
The small size makes it easy to carry along with you where you shoot.
The 20000 mAh power bank has nine layers of circuit chip protection, which enhances the charging efficiency.
The dual USB port present enables you to charge two devices at a time.
Now with the dual USB output, you can charge two devices at the same time with this power bank.
If you like to travel and be out for a long duration of time, then it may be beneficial to you, the power bank supports two-day fast charging support for up to 18 W.
It can charge a 3000mAh phone battery four times and 4000 mAh phone battery three times.
The power bank can be re-charged in approx 6-7 hours with 18W- 9V/2A charger, standard USB cable, or in approx 10 hours with 10W- 5V/2A charger, standard USB cable.
3. Ambrane 10000mAh Li-Polymer Power Bank
Stylish capsule-shaped power bank
- Battery Capacity: 1000 mAh
- Battery Capacity: 1000 mAh
- Weight: 191 g
- Dimensions: 13.5 x 6.9 x 1.6 cm
- Number of Ports: 2
- Connectivity Type: :Lithium Polymer
The power bank is capable of charging iPhone 8 – 4.6 times, Samsung Galaxy J7 – 2.8 times, MI A2: 2 times, MI Redmi 6A – 2.1 Times, and Vivo V3 – 2.16 Times.
Ambrane 10000mAh Li-Polymer Powerbank is equi[pped with Dual USB port output at 5V/2.4A to charge two devices at a time and has a LED charging indicator to indicate the battery status of the power bank.
The high-quality chipset with nine layers of protection to protect it from Protection from Temperature, Short Circuit, Reset Mechanism, Input Overvoltage Protection, Incorrect Insertion, Output Overcurrent, Output Overvoltage Protection, Overcharge and Over-discharge, PTC Protective Circuits for the Cell.
The power bank is compatible with Mobiles, Tablets, Speakers, smartwatches, and other USB enabled devices.
Built with high-quality ABS plastic, the capsule shape of it gives it a stylish appearance making it easier to carry or hold while charging.
It takes 5-7 hours with a 2A wall charger to fully charge the 10000 mAh lithium polymer battery.
It is among the best power banks in India.
4. Syska 10000 mAh Lithium-Ion L1002J Port100 Power Bank
Prolonged battery life
- Battery capacity: 10000 mAh
- Weight: 281 g
- Dimensions: 14.8 x 6.5 x 2.2 cm
- Number Of Ports: 3
- Connectivity type: Lithium-Ion
Built-in Intelligent multi-protection circuits work to protect the power bank from overcharging and discharging by disabling the current output.
It has a charge capacity of 10000 mAh and can charge any smartphone or any device with USB enabled.
It has LED indicators, and a built-in LED torch is built into it that perfectly illuminates the area where it is pointed.
The three USB ports give the possibility to charge three devices at a time.
The Syska Power Pocket 100 is compatible with most of the devices like smartphones, tablets, smartwatches, etc.
5. Syska 10000 mAh Li-Polymer P1016B Power Pocket100 Power Bank
Pocket-Sized
- Battery Capacity: 10000 mAh
- Weight: 191 g
- Dimensions: 9.1 x 6.3 x 2.3 cm
- Number Of Ports: 2
- Connectivity type: Lithium Polymer
This pocket-sized portable power bank is in-built with shunt/ overcharging and discharges protection with the help of an intelligent circuit that disables the current output when needed.
It is capable of charging a 3000mAh phone battery 2.2 times and a 4000mAh phone battery 1.6 times.
The 10000 mAh cell has a Grade A+ Lithium Polymer battery to provide efficient and fast charging.
Syska P1016B Power Pocket100 gives prolonged battery life and comes with six months of warranty.
The battery indicator indicates the battery level.
The type C input and dual USB port output make it compatible with most of the devices like MP3, MP4, smartphones, digital cameras, and many more.
It takes 5-6 hours to recharge the power bank fully.
6. boAt 10000 mAh Li-Polymer Power Bank PB08 EnergyShroom
One of the best buy power bank
- Battery Capacity: 10000 mAh
- Weight: 227 g
- Dimensions: 13.9 x 6.6 x 1.5 cm
- Number Of Ports: 2 USB output and 1 Type C output
- Connectivity type: Lithium Polymer
The sleek and stylish power bank is more comfortable to carry along and can be charged simultaneously while charging your device.
The nine-layer of IC protection works to prevent it from overcharging, discharge, short circuit, temperature, and many more, thereby safeguarding the power bank.
It has LED indicators to indicate the position of power of the battery in it.
Offering two way fast charging with Quick Charge 3.0 and Power Delivery, it is equipped with Double USB output & Single Type C output.
With 10000mAh capacity, it can charge a 3000mAh phone battery up to 2-2.2 times and a 4000mAh phone battery up to 1.3-1.5 times.
boAt 10000 mAh Li-Polymer Power Bank can charge android and iPhone up to three times. It comes with a one year warranty.
7. iBall 10000mAh Li-Polymer Slim Design Smart Charge Powerbank
Sleek and fit power bank like your smartphone
- Battery capacity: 10000 mAh
- Weight: 200 g
- Dimensions: 2.3 x 5.1 x 11.5 cm
- Number of ports: 2
- Connectivity type: Lithium Polymer
With one year of warranty, this power bank is compatible with most of the devices like smartphones, tablets, Bluetooth speakers, earphones, smartwatches, etc.
With dual USB ports, it helps you to charge two devices simultaneously, and 2.4A fast adaptive charging it gives quick and efficient charging.
Its small and handy design makes it easier to carry anywhere, just like your smartphone.
Built-in 9 layers of intelligent safety features to ensure complete safety of your device and give protection against high voltage, short circuit, or overheat situations.
LED indicators are meant for giving charging indicators.
iBall 10000mAh Li-Polymer can be charged within 6-7 hours with standard 5V 2A charger.
8. Ambrane PP-501 5000 mAh Lithium Polymer Power Bank
Excellent Product at low price
- Battery capacity: 5000 mAh
- Weight: 104 g
- Dimensions: 10.5 x 9.8 x 2.4 cm
- Number of ports: 2
- Connectivity type: Lithium Polymer
With nine layers of advanced chipset protection ensuring more safety and more charging cycles, this 5000 mAh power bank comes with scratch-proof exterior and compact design.
The dual USB ports are there to charge two devices simultaneously, thus making it compatible with most of the USB-enabled tools.
It comes with a six months warranty and has a LED battery indicator.
This power bank is the perfect blend of compactness, style, and performance designed to fit your pocket perfectly.
Ambrane PP-501 has fast charging and has up to 500 charge cycles that come with smart charging technology.
It is compatible with smartphones and tablets and can charge iPhone 8 – 1.65 times, MI A2 – 1 time, Samsung J7 – 1 time, Vivo V3 – 1.1 times.
9. Ambrane Neos 20000 mAh Polymer Power Bank
High capacity power bank with a hassle-free experience
- Battery Capacity: 20000 mAh
- Weight: 404 g
- Dimensions: 22.3 x 14.2 x 5.2 cm
- Number of Ports: 2
- Connectivity Type: Lithium Polymer
The 20000 mAh is a high-performance battery meant to give a hassle-free experience.
The dual output charges two devices simultaneously, so any device that supports USB outputs can be recharged with this power bank.
When two devices are being charged simultaneously, it intelligently adjusts power output to match the device’s requirement and gives efficient charging speed.
The two input ports Micro and Type-C, allow charging devices as per your convenience, and therefore, you need not carry extra cables.
The nine-layer of chipset protection give more safety to your device from hight voltage, irregular flow of current, overcharging, temperature control, and many more.
When the Ambrane Neos 20000mah is fully charged, then it can recharge a device with 3000 mAh battery for up to 5 times.
It can charge mobile devices like Redmi Note 8 (4000 mAh) – 4 times, Samsung Galaxy M30s (6000mAh)- 2.5 times, Samsung Galaxy J7 (3000 mAh) – 5 times, Iphone 11 (3000 mAh) – 5 times, Oneplus 7T (3800mAh) – 4 times, etc.
The body of the power bank is made up of good quality ABS plastic, so along with inside, it is powerful from outside too.
10. Gionee 10000mAh Li-Polymer Digital Display Power Bank
Power bank with Digital Display
- Battery Capacity: 10000 mAh
- Weight: 245 g
- Dimensions: 1.5 x 6.8 x 13.8 cm
- Number Of Ports: 2
- Connectivity Type: Lithium Polymer
Comes with a six-month warranty, this power bank has a digital display to keep you updated about the battery as it gives real-time information on the remaining charge.
The two USB ports allow you to charge two devices simultaneously without compromising on performance.
The slim, sleek metallic body gives it a stylish look and is capable of 12 W fast and efficient charging.
This 10000 mAh battery power bank is compatible with any smartphones or tablets and can charge a 3000mAh phone battery in 1.5 hours and can charge 2.2 times and a 4000mAh phone battery in 2 hours and can charge 1.7 times.
11. Realme 10000mAH Power Bank
With 12 layers of protection
- Battery Capacity: 10000 mAh
- Weight: 231 g
- Dimensions: 9 x 6.4 x 6.4 cm
- Number of Ports: 2
- Connectivity Type: Lithium Polymer
With one year of the warranty, the superior Type C port allows a two-way fast charge that enables you to fast charge your phone and quickly charge your power bank simultaneously.
It is also compatible with laptops as it is equipped with Power Delivery(PD) feature. The intelligent low-power mode can charge small de3vices like wearables.
The dual USB port that is Type-A and Type-C port can provide power to charge two devices and that too at the same time.
The 10000 mAh high-density Lithium Polymer battery can retain up to 100% of its full capacity even after 500 recharge cycles.
The 12 layer of Protection safeguards your device from temperature, over-voltage, overheating, overcharging, short circuit, and many more.
The distinctive realme logo and classic colors give it a premium look.
Realme 10000mAH can charge a 3000mAh phone battery 2.3 times and 4000mAh phone battery 1.8 times.
12. Redmi 20000mAh Li-Polymer Power Bank
Overall best
- Battery Capacity: 20000 mAh
- Weight: 449 g
- Dimensions: 15.4 x 7.4 x 2.7 cm
- Number of Ports: 2
- Connectivity Type: Lithium Polymer
The 12 layers of advanced chip protection safeguard your device from short circuit, over-voltage, incorrect insertion, over-charge, and many more.
The 20000 mAh lithium polymer battery gives 18 W fast and efficient charging.
Redmi 20000mAh can be charged with both Type C and Micro USB cable and Micro USB cable.
The two-way quick charge feature enables you to charge the device and the power bank simultaneously.
The dual USB out ports enable you to recharge two devices simultaneously.
The low power mode safely charges small power devices by double-pressing the power button for a 2-hr low power charge.
The high-quality material and anti-slip edge texture give it a stylish look and prevent it from dropping from hand.
Redmi 20000mAh can be recharged in approx 6.7 hours with 18W charger, standard USB cable or in approx 10 hours with 10W charger, standard USB cable.
Redmi Power banks are manufactured in India and come with a six months warranty.
13. Samsung EB-P1100BSNGIN 10000mAH Lithium Ion Power Bank
Quick Top-up with a sturdy design
- Battery Capacity: 10000 mAh
- Weight: 222 g
- Dimensions: 1.4 x 7.1 x 14.2 cm
- Number of Ports: 2
- Connectivity Type: Lithium-Ion
Being compatible with smartphones and tablets, the power bank has two USB ports through which you can charge two devices at a time.
The sleek and the compact design make it easier to carry along when traveling or when outings.
It comes with a one year warranty and is compatible with smartphones and tablets.
The 10000 mAh Lithium-Ion battery gives efficient and fast charging.
Samsung Battery Pack checks for overvoltage with OVP so it can be safely recharged to full capacity in just 220mins in fast-charging mode.
14. Syska 20000 mAh Li-Polymer Power Pro200 Power Bank
Rough and tough power bank
- Battery Capacity: 20000 mAh
- Weight: 404 g
- Dimensions: 15.8 x 8.2 x 2.4 cm
- Number of Ports: 2
- Connectivity Type: Lithium Polymer
Dual USB ports let you charge two devices simultaneously and is compatible with smartphones and tablets.
The high density 20000 mAh lithium polymer battery works to charge your device at a faster rate. The polymer cell is BIS certified.
The precise IC protection of Syska Power Pro 200 safeguards your device from overcharging, voltage fluctuation, or even short circuits. Thus works to enhance the life of your device and prevent from damaging.
The power management solution allows us to keep track of devices and its charging.
The steady and sturdy body makes it rough and robust so that you can carry it anywhere you wish, maybe to mountains or rivers.
Syska Power Pro 200 will charge a 3000mAh phone battery 4.3 times and 4000mAh phone battery 3.3 times.
The power bank can be charged in approx 10 hours with 10 W charger, standard USB cable.
15. Philips 10000 mAh Power Bank
Charge devices in no time
- Battery Capacity: 10000 mAh
- Weight: 118 g
- Dimensions: 14.8 x 7.5 x 12.9 cm
- Number of Ports: Dual USB Output Port, with Micro USB and Type C Input
- Connectivity Type: Lithium Polymer
It is best suited for all smartphones, Apple, laptops, tablets, and other USB supported devices.
Lithium Polymer 10000 mAh Battery makes it more durable and optimizes charging efficiency.
This Philips power bank is well sufficient to charge your device faster and safer, and the gripped surface gives you a good grip while holding.
The compact design and lightweight make it travel-friendly and can fit in a bag or even in a pocket, and it is made up of sturdy grades of plastic, so it is robust.
The LED light indicator indicates the energy status of the battery.
With the help of dual-port, you can charge in two devices at the same time.
It can quickly charge your smartphone back to full capacity in no time.
How To Buy The Right Power Bank?
Well, the Power banks have acquired an essential place in the market, and with each passing day, they are becoming more popular.
Power banks come in different shapes, sizes, battery capacity, weight, color, and many more features.
The variance in features can make you confused, and you may not get the right product for your device.
You should be very clear that it’s not at all possible that any random power bank present will suit your need and device.
So, to choose the best one, you should be very clear about the requirement and dig the market to know about power banks.
To make your job easier, here are the guidelines for power banks that you should know.
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Guide To Buy The Best Power Bank
Let us discuss point to point specifications that might help you to know more about power banks and make the right choice.
1. Battery Capacity
The battery capacity of the power bank is the foremost thing you should look for.
The charge of the battery is measured in milliamp-hour(mAh).
Now, most of the smartphones come with a capacity of 3000 mAh.
So, to get the best of your power bank, you will have to choose a more capacity battery than your device.
Tablets, laptops, have more capacity of battery so they will require more big capacity power bank for efficiency and quick charging.
2. Size and Weight
Size and weight simultaneously are also important when considering for power banks.
The more the charge capacity, the more will be the weight of the power bank.
So, if you are a traveler, then you might opt for higher capacity, then you will have to compromise in weight at it will tend to be heavier.
3. Battery technology
The battery technology of power banks is mainly two types.
- Lithium Polymer
- Lithium-Ion
Overall there isn’t much difference regarding their performances between the two. Both have identical charge and discharge characteristics.
Lithium Polymer batteries are smaller, lighter, robust, and flexible but are a little expensive. These are charged within a short duration of time.
Lithium Polymer batteries have lower chances of suffering from leaks.
Lithium-ion batteries are slightly big and thick and are cheaper than lithium polymer.
Lithium-Ion batteries take a longer time to charge and have a high power density.
Both the batteries work to give many benefits besides having some minor disadvantages.
4. Number of Ports
The number of ports determines the number of devices you can simultaneously charge with the power bank.
If you need to charge two devices at a time, then you can opt for a power bank with two ports -one for 1 A output nad one for 2.1 A output.
With the two ports, you can charge two smartphones or one smartphone and one big device like an iPad or Bluetooth camera.
There are power banks that come with more than two ports, so there you need to check the capabilities of each port.
It is also a point that if the current is shared with many devices at the same time, then the power bank may not give maximum current to each port, which will slow down the charging of the devices.
5. Power Output and Input
The power output and input are measured in Ampere (A). It denotes how fast and efficiently the power bank can charge your device.
The more is the ampere, the faster it can charge your device.
For power output, you can opt for either 1 A or 2.1 A or even both.
1 A is enough to charge smartphones. 2.1 A is for faster charging of big devices.
The Power Input ranges from 1 A to 2.4 A. It also follows the same rule; the bigger the power input number, the faster it will charge the devices.
6. Type Of Connectors
The Power bank comes with a USB Type-A and a large USB connector that is used to interface with a power bank charger, USB chargers, flash memory drive.
Nowadays, a lightning connector has also been incorporated so that an Apple charger can charge the power bank with Apple lead. So you don’t need to accessorize power bank with the extra cables.
7. Leads
Look for the leads when you buy, as most of the in budget power banks do not come with leads for usage.
8. Charging of a Power Bank
The more the capacity of the charger, the more time it will take to charge.
1 amp charger will take five hours to charge a 5000 mAh capacity battery.
9. Indicators
Some power banks come with battery indicators, that are meant to indicate the level of battery charge in it. So, it would help you to use it accordingly.
10. Added lights
Some power banks have built-in lights that can be switched on/off by pressing the power button once or twice. These lights work as a torch.
Which is the best brand for a power bank?
Every power bank that satisfies your needs is a good one. Looking in-depth, according to our viewpoint Redmi, Mi, Realme, Philips, Syska, Gionee are some of the brands that manufacture some of the best power banks.
Tips for taking care of your Power Bank
Here are some tips that might help you to take care of your power bank and thus increase its lifespan:
- Don’t forget to charge your power bank full before first use.
- Try keeping it at room temperature.
- Try keeping the batteries always charged, so that you can recharge your device when needed.
- Avoid the battery getting lower than 20%.
- Keep it away from moisture, as it can cause damage to the power bank.
- To take extra care, don’t keep it with metal objects in your pocket or bag.
- Be careful while holding and always prevent it from dropping, as it can damage the circuit board or even the lithium rechargeable battery.
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FAQs for Best Power Banks
What charger does the Power bank use?
To recharge your power bank, you must only use a 5v adapter.
How many times can a 10000 mAh battery capacity charge a device?
10000 mAh is a convenient battery capacity for an average user. A 10000 mAh battery can charge most smartphones 2-3 times.
Which battery capacity is good 10000 mAh or 20000 mAh?
In terms of performance, 20000 mAh is better, but it is a bit bulky as the capacity is doubled.
The 10000 mAh battery, on the other hand, is thinner and lighter but less in performance as compared to 20000 mAh.
Do power banks come pre-charged?
Yes, in most of the cases, power banks are pre-charged almost 75%, there are also chances that you will get an empty battery. So, it is advised first fully to charge it before the very first use.
To check the status of the battery, you can just switch the power button on, and the battery indicator will indicate the level of the battery in it.
How to charge a power bank?
To charge a power bank, you will have to plug the larger end of the USB cord into the wall adapter and the smaller end into the power adapter of the power bank.
The power bank can also be charged through laptops or computers by just plugging in the larger end of the USB cord to the computer or laptop.
To know the estimated time of charging, read the USB power bank instructions in the manual.
Which battery type is the best for power banks?
Well, both the lithium polymer and lithium-ion battery have their advantages and disadvantages, so it might not be justified to say anyone is the best.
Lithium polymer batteries are compact, light-weighted, but a little expensive.
Lithium-Ion batteries are thick, heavier but are cheaper.
So, Lithium polymers are suitable for those who prefer portability and Lithium-Ion are for those who look for durability.
How to charge the power bank faster?
The Power Input ranges from 1 A to 2.4 A. It follows the rule, the bigger the power input number, the faster it will charge the devices.
What is the lifespan of a Power Bank?
Well, the lifespan of a power bank is not definite as it depends on the frequency of usage and the way you use it.
On average, the lifespan of a good power bank is about three years.
Do Power banks lose charge overtime?
Most Power banks lose charging capacity over time,, but that too is dependent to a degree influenced by the environment and their treatment.
Does the power bank damage the phone battery?
Power bank does not affect your device battery in any way. But you should always opt for the power bank that matches your phone capability.
Using a power bank that discharges a higher voltage than what your phone is built to handle than it can harm your phone’s battery. The same is the case with any device.
Conclusion on Best & Portable Power Banks
Smartphones, tablets, laptops have now become versatile tools in our day to day life.
The more use of devices needs more power to keep them fully charged and functional all day round.
Power banks are useful items to have in this world of technologies that serve to be an ideal solution to charge the devices when there is no power.
The power banks are not the simple battery, but they use sophisticated electronic circuitry to manage being charged and then charging other devices.
The increasing demand has brought a considerable variance in the specifications of power banks, and they come in different shapes, sizes, weight, battery capacity, battery type, number of ports, cheap, expensive, and more.
So to choose the best among so many options, you may need proper knowledge so that you are not fooled in any way.
There are some of the best brands that deliver some of the best power banks in India, like Redmi, Realme, Syska, Phillips, Gionee, etc.
Reading the above article might have cleared your doubts for the power banks, their usage, features, and maintenance, and now you might get to know the best power bank that may suit your need and the need of your device.
Above, we have brought up some of the best power banks available in India, focussing on details of each one of them.
So, now it would be easier for you to choose the best power bank for you.
Do share your thoughts for the article, and your suggestions are always welcome that help us to improve.
Also, share with us the power bank that you would prefer for your device.