10 Best Portable Chargers for Phones and Tablets in 2026 

A portable charger, often also called a power bank, is a compact device that can charge or give power to your phone without a power source. 

A portable charger is basically like an extra fuel tank that you can use in an emergency, but for your phone and tablet. 

A power bank can be really useful when you are going out to a place where there is no direct source of power, which will keep your phone and tablet running. This can really help you charge your device when you’re out somewhere, like on road trips, camping, and long flights.

10 Best Portable Chargers: Price and Features Explained

The 10 best portable chargers that can make your life easy are: Xiaomi 4i 10000 mAh, Ambrane 20000 mAh (22.5W/20W), Realme 10000 mAh Power Bank 2, URBN 20000 mAh Type-C, boAt EnergyShroom PB401 20000 mAh, OnePlus 10000 mAh, Portronics Luxcell B 10K, Croma 10000 mAh 22.5W, Anker PowerCore Select 10000, Zebronics EnergiTank 20000mAh. Go through this article and know more about their features and uses. 

1. Xiaomi 4i 10000 mAh

The Xiaomi 4i is a compact portable charger that offers 22.5W of fast charging in this price range. It provides a durable and reliable daily backup. 

Capacity	10000 mAh
Wattage Output	22.5 W max fast charging
Best Features	Lower-power discharge mode 12 layers of safety protection
Pricing	It is priced between Rs.1099 and Rs.1499 across different online platforms

2. Ambrane 20000mAh (22.5W/20W)

The Ambrane 20000 mAh is a portable charger that is especially made for travelling. The design of this portable charger is flight-approved, which makes it convenient for travelling. 

Capacity	20000 mAh
Wattage Output	22.5 W high-speed output
Best Features	Safecharge protection Rubberized finish to make it secure and give users an anti-slip grip.
Pricing	It is priced between Rs. 1700 and Rs. 1799 on the official store and around Rs. 1599-2199 on other retail platforms.

3. Realme 10000mAh Power Bank 2

The Realme 10000 mAh Power Bank 2 is a sleek portable charger offering 2-way 18W fast charging for mobile devices.

Capacity	10000 mAh high-density lithium battery
Wattage Output	18 W two-way fast charging
Best Features	Built with 3 layers of circuit protection Comes with a two-in-one cable, which supports both USB-C and Micro-USB connections.
Pricing	The pricing of this device is listed between Rs. 879 and Rs. 999 on different platforms.

4. URBN 20000mAh Type-C

The Urban 20000 mAh high-capacity, portable external battery is designed to fast-charge mobile phones, tablets, and small USB-C devices on the go. 

Capacity	20000 mAh high-density lithium-polymer battery
Wattage Output	It varies with different models and editions. It ranges from standard 22.5W, mid-tier 35W Super Fast Power Delivery (PD), up to high-end 70W max fast-charging variants.
Best Features	Allows you to charge your externally connected device while the power bank is itself plugged into a socket for charging. Smart LED and digital display that offer precise, real-time readouts of remaining battery percentage.
Pricing	22.5W Ultra-Compact Models: Priced around ₹1,124 – ₹1,699. 35W Fast Charging Models: Priced around ₹1,599 – ₹1,799 70W High-Capacity / Zap Models: Priced around ₹2,299 – ₹2,699.

5. BoAt EnergyShroom PB401 20000 mAh

The Boat EnergyShroom PB401 20000 mAh is a high-capacity portable charger that offers 2x USB-A output, 1x Type-C 2-way input/output, and 1x Micro-USB input, which can power multiple devices simultaneously.  

Capacity	20000 mAh at 3.7 V
Wattage Output	22.5 W fast charging
Best Features	Offers high temperature and scratch resistance. Comes with 12-Layer Smart IC Protection that guards against overheating, short-circuits, overcharging, and over-discharging.
Pricing	Priced between Rs. 1699 and Rs. 1799 on the official website and retailers like Amazon and Flipkart.

6. OnePlus 10000 mAh

The OnePlus 10000 mAh portable charger is equipped with 12 layers of circuit protection to prevent overheating, overcurrent, and short circuits.

Capacity	10000 mAh lithium-polymer battery
Wattage Output	Up to 18W fast charging via Power Delivery (PD) when using a single port.
Best Features	Comes with a versatile 2-in-1 cable supporting multiple interface types. Also supports fast input, so the power bank itself recharges fully in about 3.5 to 4 hours using an 18W PD charger.
Pricing	Launched at a price of Rs.1299, but now available for Rs. 709- Rs.799 on different platforms.

7. Portronics Luxcell B 10K

The Portronics Luxcell B 10K is a compact, 10,000 mAh portable power bank that delivers 22.5W fast charging for smartphones and other USB devices. 

Capacity	10000 mAh lithium-polymer cell
Wattage Output	22.5 W total peak power
Best Features	It can power two devices at the same time using the USB-A and Type-C ports Lets you check battery life with the help of built-in lights.
Pricing	Priced between Rs. 899- Rs.999 on the Portronics official website, based on different offers.

8. Croma 10000 mAh 22.5W

The Croma 10000 mAh 22.5W is a fast-charging portable charger that provides enough power to charge two fully functional standard smartphones on the go with the help of the lithium-powered battery. 

Capacity	10000 mAh lithium-polymer cell
Wattage Output	22.5W fast charging on USB-A ports Supports up to 20W power delivery on USB-C compatible devices.
Best Features	Pocket- and travel-friendly designs to make it fit easily in bags.
Pricing	Standard Plastic Model: Priced around ₹899 to ₹999. Aluminium Casing Model: Priced around ₹1,199. Magnetic Wireless Model: Priced up to ₹1,999.

9. Anker PowerCore Select 10000

The Anker PowerCore Select 10000 is a compact, high-capacity portable charger that features a tough ABS plastic body with a sleek matte exterior, which gives it great build quality. 

Capacity	10000mAh, typically around 36Wh
Wattage Output	2.4A max, delivering up to 12 watts of charging power.
Best Features	Exclusive technology that intelligently detects your device to deliver the fastest possible charge speed. It also compensates for cable resistance to ensure high-speed charging remains stable.
Pricing	The launch price of the product was Rs. 1999, but now you can find it for Rs. 1899 to Rs. 2999 in offline markets or online retailers.

10. Zebronics EnergiTank 20000mAh

The Zebronics EnergiTank 20000 mAh is a portable charger that weighs around 340 g and is a pocket-sized power bank designed for everyday use. 

Capacity	20000 mAh lithium-ion battery
Wattage Output	Peak output of 22.5 W for rapid charging
Best Features	Sleek exterior with textured edges, which helps with gripping and makes the device durable. It also includes a USB-A port and a flexible Type-C port that can handle both input and output.
Pricing	It is listed at the price of around Rs. 1399 on the official Zebronics website, but you can also get it for as low as Rs. 1049 on other retail platforms.

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What is a Portable Charger and its Benefits? 

A portable charger is a compact device that helps you charge any electronic device without a direct power source. This includes your phone, tablet, laptop, and other electronic devices that require charging.

The portable charger works by storing electrical energy inside a lithium-ion battery, and when a device is plugged in, internal circuits boost the stored voltage and safely transfer that power to charge your device on the go. 

Benefits of Using a Portable Charger

The major benefit of using a portable charger is that, during emergency situations like power cuts, vehicle breakdowns, or bad weather like heavy storms or rain, it keeps your device or necessary gadgets charged and functional so that you can contact help, access emergency contacts, or get important updates. 

Some of the other benefits of using the portable charger are 

• Time Efficiency 

  If you are going out and see that one of your devices is low on battery. Charging it and then leaving might cause you a delay. Whereas, if you have a portable charger, you can simply leave and reach the place without causing a delay. This will also save your time as well as charge your device simultaneously. 

• Compact and Lightweight Portability 

  The portable chargers are designed in a way to take up less space and provide maximum convenience. They are very lightweight and sleek and can be very easily slipped into pockets, purses, bags, and luggage. Despite being this compact and sleek, the high-density battery carries immense power in this small device. 

•  Support for Multiple Devices 

  Modern portable chargers come with multiple output ports such as USB-C and USB-A connectors, which allow you to charge your phone, tablet, laptop, earbuds, and other electronic devices all at the same time. This allows you to not carry different wall adapters all at the same time. 

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What to Look for While Buying a Portable Charger?

Buying a portable charger really helps you save time and lets you charge your devices even if you don’t have a power socket near you. Read this segment to know what aspects to look for before buying a good and value-for-money portable charger. 

• Battery Capacity: If you are just a student or an employee and need a power bank to charge your device while commuting, you should go for a 10000 mAh power bank, which can easily charge your phone twice in a single charge. But if you are someone who travels a lot, you should go for a 20000 mAh power bank, which can charge multiple devices simultaneously. 
• Charging Speed:  There are many modern power banks that can charge your phone in one go with fast charging. You should always look for a power bank that supports fast charging and is compatible with your device too. This will help your device get charged in a shorter time span, making your day even easier. 
• Size and Weight: Power banks are supposed to make the work easier for the people using them. Choosing a power bank that has a sleek and durable design will help you carry it anywhere and will not seem like a burden to you when commuting daily.  

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Conclusion 

If you carry a portable charger with you, you can easily handle situations where the direct source of power might not be available and you want to keep any electronic device working; you can use a power bank to give power to that device. 

The portable charger is also very valuable for people who love to travel or take longer routes and flights very frequently. This saves them from the headache of searching for a direct power source or plug to charge their devices. 

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