Most of the smartphones nowadays come with large capacity batteries that can function for hours and hours without charging.
But what happens if you get stuck in a place where you can’t recharge your device?
This is where power banks come into play! Power bank is an electronic accessory that can store power which in turn can be used to charge any compatible electronic device such as a smartphone or a smart watch.
If you are always on the go, carrying a charger with you might not be the most viable option as charging ports might not be available everywhere. A power bank is perfect for topping up your devices when traditional electric power is not available, it keeps your devices alive when out on journey away from home and also provides extra juice in time of emergency.
Power banks come in all shapes and sizes, a good power bank encompasses features such as portability, lightweight, great charging capacity and compactness. However, finding a good power bank that suits your needs is easier said than done.
We at Techoids have curated a list to make the process of finding a good power bank less daunting! We have pulled these power banks from the big brands and popular companies, they are measured on how fast they charge, and how many full phone charges each power bank stores. Whether you want a portable budget friendly backup for your smartphone or you need something more powerful to top up multiple devices at the same time, you will find a pick in our list!
Unsure of what to look for while purchasing a power bank? Check out the features you need to look out for section.
Features to look out for while making a purchase
1. Battery capacity
One of the most important features to look out for while buying a power bank is the battery capacity. The battery capacity is measured in mAH (Milliamp hours). The more mAH, the more charging capacity your power bank has.
Choose a power bank that has more capacity than the devices you have because power banks lose some of their power due to heat and other factors. So if your phone has a battery capacity of 3000mAH go for a power bank with 9000mAH battery capacity.
2. Battery type
Along with the battery capacity another important factor that you should look out for is the battery type. Power banks mostly have either a Lithium ion battery or a Lithium polymer battery.
Lithium polymer batteries are slimmer, more secure and provide better longevity. You will find these in most of the power banks because they are easily accessible to the manufacturers. But they are expensive as compared to lithium ion batteries.
Lithium ion batteries have high energy density, low self-discharge and require circuit protection to operate safely. Lithium ion batteries usually have a low manufacturing cost.
3. Voltage
Compare the output voltage of the power bank and your device before buying the power bank. The power bank won’t work If the output voltage of the power bank is less than the device you are going to charge.
If your power bank has voltage higher or lower than the device you will be charging, then it might end up damaging your device.
4. Size and Weight
Weight and size of the power bank mostly depends upon the size and type of the battery. The bigger your power bank is the more space it will have for ports and other connections.
If you want a pocket friendly option go for something below 5000mAH. These are usually small and are good for one time charging.
Anything beyond 5000mAH will be heavier and bulkier but will have enough juice to power up your phones or even a laptop!
5. Build quality
You should always check the overall build quality of the device as it affects the durability and lifespan of the power bank. Most of the power banks are made up of plastic with some finishing given to the surface.
A high quality plastic body not only elongates the power bank’s lifespan it also manages the energy dissipation of the battery that ensures proper functioning of the device as well as makes it easier to handle.
A low quality body will affect the charging performance of the power bank and it might also end up damaging the power bank.
6. Charging points
Power banks available in the market come with various different types of connections. Make sure that your device is compatible with the connections on the power bank.
The more number of connection points, the more devices can be charged simultaneously.
Most of the power banks will have standard USB type A ports. You might also see USB type C ports floating around on some recent models. USB type C ports usually make charging faster as compared to USB type A ports.
7. LED indicators
LED indicators on power banks convey various information such as battery level, connection status etc. Make sure to check for different LED indicators on the power bank surface.
8. Safety
Low quality power banks may often include low grade batteries which are unreliable and dangerous. Overcharging these power banks may result in damaging the power bank or damaging the device that you are charging.
Go for a power bank from an established brand that guarantees safety. These power banks will have a stable good grade battery and will often come with built in protection against short circuits and overcharging.
9. Cables
Make sure that your power bank comes with a good quality cable as it will directly influence the power bank’s charging performance. A good cable would also ensure safety against sudden power surges and overheating.
Most power banks will come with two cables, one for charging your devices and one for charging your power bank. You can use a micro USB cable to charge a power bank. The power bank may come with different types of detachable cables to charge your devices, this will make it easy to switch between cables for a variety of devices.
10. Circuit protection
A good quality power bank comes with multiple layers of circuit protection. This protection is necessary to shield your power bank from hazards such as overcharging, short circuits or sudden power surges.
It also makes sure that the devices that you will be charging are free from such hazards.
11. Warranty
Most of the established brands offer a warranty on their devices. You can claim the warranty if the power bank gets damaged or has manufacturing defects within the warranty period. This warranty period can range from 6moths to 1year depending upon the manufacturer.
Most of the low quality power banks will not come with a warranty, so it is always advisable to go with established brands who offer warranty while making the purchase.
Best power banks in India under Rs.2000:
Mi 10000mAh Li-Polymer Power Bank 3i
Elegant looking power house!
Capacity: 10000 mAH
No. of ports: 2 USB output ports
Battery type: Lithium Polymer battery
Size: 14.8 x 7.4 x 1.5 cm
Weight: 251 grams
LED Indicators: 4 LED’s
Mi 10000mAh 3i features a lithium polymer battery with a 12 layers advanced circuit protection. This 12 layer protection shields it against overheating, over current and short circuits.
It has a body made up of a mixture of aluminium alloy and CNC edge, this mixture gives the power bank a robust structure that can resist collisions and impacts.
The 10000mAH battery maintains a output of 18W. The battery is compatible with 9V|2A, 5.1|2.4A, 12V|1.5A devices and can charge most smartphones and laptops.
It provides two USB output ports so you can charge two devices simultaneously. The power bank also features dual input ports (a type C and a micro USB), so you can opt between the two to charge the power bank.
The power bank comes with 4 LED Lights, each LED Light symbolises 25% of power, once your device gets fully charged, all LEDs will light up.
Mi 10000mAh 3i also comes with a low power charging mode where you can double press the power button to enter a 2-hour low charging mode to safely charge low power devices smart watches, earphones or bands.
✔️ 12 layers of advanced circuit protection
✔️ Dual input and output ports
✔️ Low power charging mode
Ambrane PP-11 10000mAh Power Bank
Capsule shaped ergonomic design!
Capacity: 10000 mAH
No. of ports: 2 USB output ports
Battery type: Lithium Polymer battery
Size: 13.6 x 6.9 x 1.55 cm
Weight: 250 Grams
LED Indicators: 4 LEDs
Ambrane is one of the leading producers of smartphone accessories. Ambrane’s PP-11 power bank is one of the stylish and affordable products in their line up.
Ambrane PP-11 has a 10000mAH lithium polymer battery which is safer and durable than any other lithium ion batteries.
The outer coating of the bank is made up of ABS plastic material which is durable and scratch resistant. It also gives the product a stylish and ergonomic look.
The power bank weighs around 250g and has a great capsule shaped design making it very portable and stylish.
PP-11 has a 9-layer circuit protection which protects the power bank from high temperature, short circuit and overcharge.
It has two USB output ports so you can charge two devices simultaneously with a power output of 5V/2.4A. It also has a USB type C and a micro USB port, you can use both of these ports to charge the power bank.
✔️ 9-layer circuit protection
✔️ Dual input and output ports
✔️ Sleek capsule shaped design
realme 10000mAh 12W Power Bank 2i
A powerful device with two ways fast charging!
Capacity: 10000 mAH
No. of ports: 2 USB output ports
Battery type: Lithium Polymer battery
Size: 15.5 x 7.2 x 1.6 cm
Weight: 250 Grams
LED Indicators: 4 LEDs
Realme Power Bank 2i is the second generation power bank in the realme series. It has a power capacity of 10000mAH and comes with 18W fast charging.
The power bank has a sleek design with a grip texture and also has a curved body which gives a comfortable feeling while holding the bank.
The Realme power bank 2i features a single USB-A port and a single USB-C port. Both of the ports support 18W charging. The power bank also comes with a USB-A to USB-C + micro-USB cable which is very useful when charging different phones with different types of ports.
By double tapping the power button on the side of the power bank, you can invoke the low current mode. This mode ensures safety while charging low power devices such as smart watches.
The power bank also features 13 layers of circuit protection which shields it from overcharging, power surges and high temperatures.
✔️ Comfortable curved design
✔️ Low power charging mode
✔️ 13 layers of circuit protection
✔️ USB-A to USB-C + micro-USB cable
Ambrane 27000mAH PP-30
A power mammoth!
Capacity: 27000mAH
No. of ports: 2 USB output ports
Battery type: Lithium Polymer battery
Size: 15.5 x 8.06 x 3.15 cm
Weight: 535 Grams
LED Indicators: 4 LEDs
Another great entry in the Ambrane’s power bank series, this powerhouse Ambrane PP-30 comes with a massive power capacity of 27000mAH! The battery is a standard lithium polymer type with a rating of 18W. It takes around 16-17 hours to top off the battery completely.
Due to its massive capacity the battery is quite hefty and weighs around 535 grams. It has an all plastic body with rubberized finish on both the faces.
PP-30 has two USB type A output ports. It also has a USB type C port which you can use to charge the power bank itself. The max output via the two USB Type-A ports is DC 5V/2A and they can charge two devices simultaneously.
PP-30 is Qualcomm Quick Charge 3.0 certified, that is it can output 18W for devices that support fast charging.
The power bank also features a useful LED torch on top alongside the USB output ports!
✔️ Massive 27000mAH battery
✔️ Qualcomm Quick Charge 3.0 certified
URBN UPR10K 10000 mAh Li-Polymer Power Bank
Ultra compact 10000mAH power bank!
Capacity: 10000mAH
No. of ports: 2 USB output ports
Battery type: Lithium Polymer battery
Size: 2.2 x 6.3 x 9 cm
Weight: 180 Grams
LED Indicators: 4 LEDs
URBN UPR10K is an ultra compact power bank with a power capacity of 10000mAH. Most of the power banks compromise size over power, but URBN UPR10K delivers best of both!
The power bank has a plastic body, but the build quality feels super strong and reliable. The design is very simple and minimalist featuring a matte finish on the back side. The compact body and the matte finish makes it comfortable to hold and carry around.
Urbn power bank comes with 4-Level circuit protection shielding it from overcharging and sudden power surges.
The four sharp LED lights on the body tell you the power status of your power bank so that you can plan your usage and next charge.
It has dual output ports so you can charge two devices at the same time. These ports support 2.4 Amp 5V fast charging.
This product is validated by the Bureau of Indian Standard which deems it perfect for travel because of its compact size and great capacity.
✔️ Bureau of Indian Standard (BIS) certified.
✔️ Ultra compact design
OnePlus 10000 mAh Power Bank (Fast PD Charging, 18 W)
A sleek and powerful power bank from ONE PLUS!
Capacity: 10000mAH
No. of ports: 2 USB output ports
Battery type: Lithium Polymer battery
Size: 15 x 7.2 x 1.5 cm
Weight: 226 Grams
LED Indicators: 4 LEDs
This power bank from the renowned brand one plus is a thing of absolute beauty! It has a distinctive 3D curved body that provides a perfect streamlined grip. Its lightweight and compact design make this device very attractive.
One plus 10000mAH power bank has a capacity of 10000mAH and it also supports 18 W Fast PD Charging to charge your device faster.
It has 12 layers of circuit protection preventing damage from overcharging and power surges. Its high level safety mechanism protects the connected devices from issues such as overcharging and short circuits.
The power bank features two USB output ports both of which support fast charging. You can charge the power bank with the USB type C port featured alongside the two USB output ports.
Double clicking the power button turns on the low current mode. This charges low current devices such as Bluetooth headsets and other wearable devices safely.
The power bank has a distinct way of checking the charge left, you just have to shake the power bank to light up the LEDs and see how much power is remaining in the power bank.
✔️ Lightweight attractive design
✔️ Features a high level safety mechanism to protect connected devices.
Philips DLP6006B 11000mAh Power Bank
A massive power bank with triple USB!
Capacity: 11000mAH
No. of ports: 3 USB output ports
Battery type: Lithium ion battery
Size: 6.5 x 2.2 x 14.5 cm
Weight: 283.4 Grams
LED Indicators: digital screen
While Philips have been in the electronic market for a long time, they are comparatively new in the mobile accessories market. Philips’s latest power bank DLP6006 comes with a power capacity of 11000mAH.
The body of philips DLP6006 is covered with plastic material made to look like stitched leather. The protruding digital screen gives it a great look! The powerbank is slim and compact but feels a bit heavy due to its lithium ion battery.
The front of the power bank features a digital display that displays the current battery percentage of the power bank while charging or discharging. The digital display lights up after pressing the power button at the bottom of the digital screen.
On the left side you will find three USB output ports, that means you can charge three devices simultaneously! All these ports are rated at 5V/1A.
The top has a USB type C which can be used for charging the power bank. The top also features a handy LED flashlight!
✔️ Stylish Design
✔️ Digital display
✔️ 3 USB output ports
DURACELL PB10050
Solid Backup For Your Devices
Capacity: 10050 mAH
No. of ports: dual USB output ports
Battery type: Lithium ion battery
Size: 8 x 2.5 x 9.2 cm
Weight: 203 Grams
LED Indicators: 4 LEDs
Duracell’s batteries have always been associated with long lasting and good quality cells. PB10050 is Duracell’s latest attempt in the power bank market.
Duracell PB10050 has a power capacity of 10050 mAH and the battery is made up of lithium ion, that makes it reliable as well as powerful.
The power bank is designed after the iconic duracell battery! It retains the black and gold dual tone that Duracell batteries are famous for. It is made up of premium quality plastic, so it feels comfortable while holding and its also small and light enough to fit in every pocket and bag so it scores points in portability.
The top of the power bank has two USB output ports and a USB type C, all of them support 2.4 Amps fast charging.
The power bank claims to have a high efficiency of 91.12% making it extremely reliable and comfortable for all types of users.
The device features four LED indicators that can be used to find out the remaining charge in the power bank.
✔️ Great power capacity
✔️ High efficiency
✔️ distinct design
Syska 20000 mAh Li-Polymer Power Pro200 Power Bank
A massive syska power bank with 20000mAH capacity!
Capacity: 20000 mAH
No. of ports: dual USB output ports
Battery type: Lithium polymer battery
Size: 15.8 x 8.2 x 2.4 cm
Weight: 403 Grams
LED Indicators: 4 LEDs
Syska is another one of those companies whose name synonyms with reliability. Syska’s power pro 200 is a massive power bank with a capacity of 20000mAH. The power bank features polymer cells which are BIS(Bureau of Indian Standards) certified.
The design is minimal and gives a premium look. The body is made up of high grade plastic which makes it durable and comfortable to carry. It is available in two colors black and white, the black version has a rubber-oil finish and the white version has a glossy UV finish.
The power bank has two USB output ports with rating of 5V/1A and 5V/2.1A respectively. You can charge the power bank with the USB type C port featured on the device.
Power Pro 200 features an IC protection mechanism. This mechanism protects the devices connected to the power bank from hazards such as power surges and overcharging.
Another useful feature that the Power pro 200 has is the hibernation mode. When not in use the power bank automatically turns into sleep mode, this helps to prevent unnecessary power loss.
✔️ IC protection mechanism
✔️ hibernation mode
✔️ BIS(Bureau of Indian Standards) certified
Redmi 10000 mAh PB100LZM Fast Charging Slim Power Bank
Most affordable 10000mAH power bank!
Capacity: 10000 mAH
No. of ports: dual USB output ports
Battery type: Lithium polymer battery
Size: 15.1 x 7.4 x 1.5 cm
Weight: 247 Grams
LED Indicators: 4 LEDs
Redmi 10000 mAh PB100LZM is one of the most affordable 10000mAH power banks the market. It respects Xiaomi’s impeccable quality standards despite of its low price.
The Redmi 10000 mAh PB100LZM has a plastic body which because of its matte finish feels nice to touch but can easily pick up smudges. The design is kept minimal with only the redmi logo on the front face. It has an anti slip design as the sides come with grooves that makes it easy to pick up.
The curved design on the edges makes it easy to slip into pockets or bags.
The power bank features two USB type A output ports. It even has micro USB and type C ports which can be used to charge the power bank as well as other devices. Due to the inclusion of a variety of ports PB100LZM can charge all devices ranging from smartphones to fitness bands.
Double pressing the power button turns the low power mode on. The low power mode ensures that there’s an optimal flow of current to avoid damaging the low power devices.
The charge left in the power bank is indicated by the four LEDs at the bottom.
The power bank has 12 layers of circuit protection to keep the power bank as well as the charging devices safe. It protects them from short circuit, overheating, overcharging, power surges etc.
✔️ Extremely affordable
✔️ Huge variety of output ports
✔️12 layers of circuit protection
Ambrane Neos 20000mAh Li-Polymer Powerbank
A power bank with great build quality!
Capacity: 20000 mAH
No. of ports: dual USB output ports
Battery type: Lithium polymer battery
Size: 16.1 x 10.5 x 4.1 cm
Weight: 404 Grams
LED Indicators: 4 LEDs
Ambrane Neos is another great power bank from ambrane with a power capacity of 20000mAH.
The body of Ambrane neos is given a distinctive look with a combination of curved and flat sides on the top and the bottom. The body is made up of hard ABS plastic which protects it from scratches and prevents it from slipping on surfaces.
Because of its huge capacity the power bank feels a bit heavy to handle.
The power bank has 4 LEDs placed right besides the power button that indicate the charge left in the power bank.
It features two USB output ports and given its amazing capacity it can top up two devices simultaneously with ease. You can charge the power bank with the USB type C port or the micro USB port featured on the device.
✔️ A massive 20000mAH capacity
✔️ Durable ABS plastic body
FREQUENTLY ASKED QUESTIONS
1.Can power banks explode?
This can happen due to overcharging or sudden power surges but it is only true for power banks of cheaper quality that do not feature protection against such hazards. All of the power banks on this list feature circuit protection that protects them from such unsafe conditions. This is why it is always better to go with established brands’ power banks.
2.What does the mAh Capacity mean?
mAH(milliampere hours) is used to measure the power capacity of the power banks. This is the amount of total charge that a battery can accommodate. The bigger the capacity of the power bank the more times it can charge your device before a Power Bank recharge is needed.
3.How many times can i charge my phone with a 10000mAH power bank?
If you own a 3000mAH smartphone you might expect the power bank to charge your phone at least 3 times. But that’s not true in most cases. These are the ratings provided by the manufacturer without inclusion of conversion rate. The actual output will differ in most cases depending on the conversion rate. Most of the good power banks have a conversion rate of 80-95%.
4.Are power banks allowed on flights?
Yes, power banks are allowed on flights. But they must only be carried in hand luggage. If the rated power is less than 100Wh, power banks can be carried without approval; approval is needed to carry power banks with power between 100Wh and 160Wh.
5.What’s the lifespan of a Power Bank?
The power banks are simply batteries that can be used for charging your devices. As any other normal battery their performance will degrade after a certain period of time. If properly taken care of and stored in a cool, dry place then there’s no reason your Power Bank won’t last for several years.
6.Can power banks damage your phone?
If the power bank provides voltage lower or higher than what is rated for your phone then the power bank might end up damaging the battery of your phone. It is always advisable to check the output voltage of your power bank before making a purchase.
7.What is the difference between a Lithium-Ion and Lithium-Polymer battery?
Lithium polymer batteries offer a larger capacity as compared to lithium ion batteries. Due to this lithium ion batteries are much cheaper as in contrast with lithium polymer batteries.
CONCLUSION
The huge pool of power banks in the market can make the process of finding the best one daunting. It is easy and tempting to grab the cheapest power bank you can find but you will have to compromise on safety if you go for one. All of the power banks listed here are great option for a portable charging option. We hope that this list aided you to narrow down your search!
If you are on a budget and want a reliable as well as a powerful power bank blindly go for URBN UPR10K 10000 mAh Li-Polymer Power Bank or Redmi 10000 mAh PB100LZM Fast Charging Slim Power Bank as they are an established brand and also provide great warranty periods.
If you are in need of a large capacity power bank go for Ambrane 27000mAH PP-30 or Syska 20000 mAh Li-Polymer Power Pro200 Power Bank as both of them again are established brands that ensure reliability and safety.