5 Best Powerbanks with 20000 mAh & up to 80% Discount: As you know, there is an ongoing Amazon Great Indian Festival Sale, and you can get your favourite smartphones, home appliances, beauty products, and other category products like gadgets and kitchen items at cheaper prices. Same goes with power banks. So, if you travel a lot and you forget to charge your devices, then having a power bank is a must. In case you are also looking for the best and cheapest power banks with 20000mAh battery pack and good discount options, here you will get 5 best power banks with up to 20000mAh and up to 80% discount options in Amazon Great Indian Festival Sale.
1. Amazon Basics 20,000 mAh Power Bank

Amazon Basics 20000mAh Power Bank comes with 22.5W fast charging support, and you get three-device charging options simultaneously. With this power bank, you can charge your smartphones, TWS earbuds, speakers, tablets, and other devices. You can charge a 4000mAh device up to 3.5 times with the help of this power bank. It was launched in India at a price point of ₹3,999, but after 80% discount in Great Indian Festival, you can get this power bank at just ₹799.
Read More: Amazon Sale: Tecno POVA 6 Neo 5G with 108MP Camera & 16GB RAM at Just ₹8,999, Check Details
2. Portronics Luxcell B 10K
Portronics Luxcell B10K is a 10000mAh power bank, which comes with 22.5W fast charging support. It is an ultra-slim power bank with max USB-A output, and you get very good performance with this power bank. This wireless power bank comes with LED indicator lights, Type-C input, and Type-C PD output, and it only weighs around 228 grams. You get 3x faster 10000mAh capacity power bank with wake-up button. You have to spend around ₹679 in Amazon Great Indian Festival Sale after 62% off to purchase this power bank.
3. boAt Energyshroom PB400 Pro
boAt Energyshroom PB400 Pro Power Bank is a 20000mAh battery capacity power bank. The best part is it comes with pocket-size compact design, and you get 3x output ports. It is compatible with tablets, smartphones, earbuds, and smartwatches. Additionally, you get 22.5W two-way fast charging support. You have to spend around ₹1,549 to purchase this power bank after 69% discount.
4. URBN Power Bank

URBN Power Bank is a 20000mAh fast charging power bank, which supports 22.5W superfast charging. You can charge your iPhone 16 up to 4.2 times with the help of this power bank, and it can charge iPad Mini 3 times. The brand also offers 6-month replacement warranty. You have to spend around ₹899 after 70% discount to purchase this power bank in Amazon Great Indian Festival Sale.
Read More: Amazon Best Deal: Apple iPhone 15 at ₹23,000 Discount, Check Price and Features
5. Xiaomi Power Bank 4i
Xiaomi Power Bank 4i comes with 20000mAh battery, and it supports 33W superfast charging PD. It also has smart 12-layer protection, and you can easily charge your Android and Apple devices, tablets, earbuds, and watches. The brand provides 12 months warranty with Pan-India presence of service centres. You have to spend around ₹1,899 after 53% discount to purchase this power bank.










