Nowadays, there are smartphones with more than 5000mAh battery and an improved processor that can power your device for up to two days with moderate use. So, battery life is not a big issue on smartphones as it used to be a few years back. But what if you are out for three days trekking and can’t find a power input? What if you are traveling and your phone is discharged with no option to charge? The digital world is always in need of a power supply. So, the power bank acts as a lifesaver in these kinds of situations.
Also see: Things to know if you buying a power bank
One must have a high-capacity power bank for charging a smartphone on the go. Some of the high-capacity power banks can even charge laptops. You can see the list of the best laptop power banks if you need one for your laptop. We made this list of the best 20000mAh power banks after doing research. These are the best power banks with 20000mAh in India that can charge your mobile and tablets multiple times on a single charge.
Best 20000 mAh Power Banks
This is the list of the best 20000mAh power banks in India. You can buy any one of these as per your need.
| Best Power Bank in India | Price | Buy Now |
| Ambrane 85W Power Bank | Rs. 3,799 | Buy Now |
| Stuffcool Major Ultra 65W | Rs. 2,699 | Buy Now |
| boAt PB435 Turbo | Rs. 1,999 | Buy Now |
| Mi 20000 mAh Power Bank 4i | Rs. 2,199 | Buy Now |
| Ambrane 20000 mAh Mini Power Bank | Rs. 1,399 | Buy Now |
1. Ambrane 85W Power Bank
Ambrane 85W Power Bank
Ambrane PowerLit Ultra Lite Is also a good laptop power bank. It has a 20000mAh battery to provide substantial power. The powerbank features one USB-A port and two Type-C ports, so you can charge multiple devices at the same time. With 65W PD support, the power bank can charge most laptops efficiently. With 65W PD charging, the power bank can be fully recharged in just 1 hour and 55 minutes. Its sleek, premium build ensures it is both durable and stylish. The power bank also comes equipped with multi-layer chipset protection. This protection guards your devices against overcharging, short circuits, and temperature fluctuations.
- Battery: 20000mAh
- Battery Type – Lithium Ion
- 85W Output
- Input: Type C
- Output: Dual USB, Type C
Price: Rs. 3799
Buy Here: Amazon
2. Stuffcool Major Ultra 65W
Stuffcool Major Ultra 65W PD Powerbank is a powerhouse that can charge MacBook Air, MacBook Pro, or any compatible Type-C laptop. It supports 65W PD output for charging laptops that support up to 65W charging. It can also be used to charge other devices such as smartphones, cameras, and more. The power bank has a 20000mAh capacity and has several safety features to keep your devices.
- Battery: 20000mAh
- Battery Type – Lithium Ion
- 65W Output
- Input: Type C
- Output: Dual USB, Type C
Price: Rs. 2,699
Buy Here: Amazon
3. boAt PB435 Turbo
The boAt PB435 Turbo is a high-capacity power bank with a 20000mAh battery, perfect for travel, work, or emergency use. It features 35W 2-way super-fast charging, supporting Quick Charge 3.0, Power Delivery (PD), and PPS for rapid charging of smartphones, tablets, and other devices. The power bank has a triple output and dual input setup, allowing you to charge up to three devices simultaneously. Built with 12-layer smart IC protection, it safeguards against overcharging, overheating, and short circuits. The sleek aluminium casing adds durability and a premium look.
Features:
- Capacity: 20000mAh
- 35W 2-Way Super Fast Charging
- Triple Output: 2 USB-A, 1 Type-C (Input/Output)
- Dual Input: Micro-USB & Type-C
- Quick Charge 3.0, Power Delivery (PD), PPS
- 12-Layer Smart IC Protection
- Sleek and Durable Aluminium Casing
- Compatible with smartphones, tablets, and wearables
Price: Rs. 1,999
Buy Here: Amazon
4. Mi 20000 mAh Power Bank 4i
The Xiaomi Power Bank 4i is a high-capacity power bank with a 20000mAh battery. It supports 33W super-fast charging for both input and output, making it ideal for quickly charging smartphones, tablets, and compatible USB-C laptops. The power bank comes with Type-C input and output ports and supports Power Delivery (PD) and Quick Charge 3.0 for faster and efficient charging. It also features smart power management to protect your devices during charging.
Features:
- Capacity: 20000mAh
- 33W Super Fast Charging (Input & Output)
- Type-C Input & Output
- Power Delivery (PD) and QC 3.0 Support
- Smart Power Management
- Compatible with smartphones, tablets, and USB-C laptops
Price: Rs. 2,199
Buy Now: Amazon
5. Ambrane 20000mAh Mini Power Bank
The Ambrane 20000mAh Mini Power Bank is a compact yet powerful option for on-the-go charging. With a 22.5W fast output and Type-C PD support for both input and output, it can quickly charge your smartphone, tablet, or other USB-C devices. The power bank features triple output ports, allowing you to charge three devices simultaneously. Its 18W fast charging input ensures the power bank itself recharges quickly. Made with a sturdy Li-Polymer body and advanced multi-layer protection, it delivers safe and reliable charging.
Features:
- Capacity: 20000mAh
- 22.5W Fast Charging Output
- Type-C PD Input & Output
- Triple Output Ports (Charge 3 Devices Simultaneously)
- 18W Fast Charging Input
- Compatible with all USB and Type-C devices
- Multi-layer Protection for Safety
- Compact, Fashionable Design
- Made in India
Price: Rs. 1,399
Buy Now: Amazon
Also See:
Final Words
These are some of the best 20000mAh power banks in India that you can find in our electronics section. All brands offer durable, high-capacity power banks that work perfectly with smartphones, tablets, and other devices.
If you have any questions about the power banks listed here, feel free to leave a comment. And if you know of any other better 20000mAh power banks, do share your suggestions with us—we love hearing from our readers!
