S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank
S-20 20,000 mAh Powerbank

S-20 20,000 mAh Powerbank

Rs. 1,950 Rs. 2,499
Save 21%
Tax included.
Color: Active Black
Active Black
Active Black
Product description

Robotek's 20000mAh smart series S-20 Powerbank with lithium-polymer battery. This slim & stylish device consists of a fast charge Dual USB outlet to charge two devices at the same time, along with its Fast charging dual input Micro USB & Type-C port. It charges your beloved devices such as cell phones, tablets, MP3 players, digital cameras, etc.


1. Compatibility: For All Mobile-Smart Phone.
2. Output: Dual USB 5Amp.
3. Input: Micro USB & Type-C.
4. Capacity: 20000mAh Battery Capacity.
5. Stylish Structure Easy to Carry.

Shipping & Return

All products are eligible for Free Shipping, all across the country (India).

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 7 days of delivery. For more details on shipping, returns and cancellation policies please click here.

What's in the Box

Robotek S-20 Power Bank x1, USB Charging Cable x1, and User Manual x1

What People Are Saying

Crisp Sound & Super BASS

"It is so comfort to the ears. Very crisp sound and superb BASS clarity. You can hear the hidden notes on this device clearly which cannot be heard on normal speakers / other buds."

Venkatram Reddy

Truly the Name of Confidence

"Totally fallen in love with it. The bass is great. Music is quite loud. Bluetooth quick. What else can a music lover ask for. Fully satisfied. Believe it or not, but Robotek is truly the Name of Confidence."

Ambika Shah

Love it so much

"Do not think twice when you need a high power battery bank that is capable of fast charging. I have used it to charge my Honor View 10 and Oppo f11 and Samsung Galaxy S7. Product is of high quality, the brushed aluminum finish looks and feels great. "

Sandeep Bhattacharya

Super Fast and Reliable

"I purchased this for my iPhone 12 Pro Max. I used this in VW Polo with my own charging cable. It quickly charges my iphone. I recommend this for those who own smartphones. Go for this guys. You don't need a costly wireless charger."

Sathish Kumar R K

Best Neckband with Superb Bass

"Awesomest product from Robotek. It's not just another neckband, it's the best. The sound is unbeatable and the battery hour is awesome . I havent charged till yet and the usage is more than 10 hrs for now !"

Atanu Mondal

Amazing Quality headphones

"This is a premium quality product from Robotek. It's professional grade 40 mm drivers truly deliver you to a music with a professional fine finish. The ear cushion provides a comfy experience. The sound quality is fabulous and does not give a pain in the ear."

Jinnish Dalal

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1 Year Warranty

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India's fastest growing audio & wearables brand. The most incredible range of wireless earphones, earbuds, headphones, smart watches, and home audio. From workouts to adventures, Robotek is your name of Confidence!