We will send you an email to reset your password.
Stay powered on the go with the Robotek S11 Energy 10000mAh Power Bank—a compact, high-performance power bank designed for fast and flexible charging. Equipped with triple output ports and dual input options, this power bank is ideal for charging multiple devices simultaneously. Whether it's your smartphone, tablet, or accessories, the S11 delivers 22.5W high-speed charging with intelligent output distribution.
Its Type-C fast output supports up to 12V/1.8A, making it perfect for the latest devices. Built with safety at its core, it includes intelligent protection against overcharging, overheating, and short circuits. With its sleek, travel-friendly design, the S11 Energy is your reliable backup wherever you go.
Model No: S-11 Energy
Battery Type: Li-Polymer
Capacity: 10000mAh / 37Wh
Input Ports:
Micro USB (V8): 5V / 2.0A
Type-C: 5V / 2.0A
Output Ports:
Type-C Output: 5V-3A, 9V-2.5A, 12V-1.8A
USB-A Output 1: 5V-3A, 9V-2.5A, 12V-1.8A
USB-A Output 2: 5V-3A, 9V-2.5A, 12V-1.8A
Max Output Power: 22.5W
Material: ABS + PC (Fireproof)
Total Output Ports: 3 (Type-C + USB 1 + USB 2)
Charging Time: Approx. 5.5 – 6 hours with 5V/2A charger
Protection: In-built IC protection (Over-voltage, Over-current, Short-circuit)
🔌 Charging the Power Bank:
Using Micro USB: Connect the Micro USB cable to the input port and plug it into a wall charger.
Using Type-C Input: Use a Type-C cable to charge via the Type-C input port.
Charging indicators (LEDs) will blink to show charging progress.
🔋 Charging Devices:
Connect your device using:
Type-C Output
USB-A Output 1
USB-A Output 2
Charging starts automatically once connected.
Use one or multiple outputs as needed (Max combined output: 22.5W).
🔒 Safety Tips:
Do not expose the power bank to extreme temperatures or water.
Use original or certified cables for best performance.
Keep away from children.
Disconnect when not in use for extended periods.
"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
"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
"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
"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
"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
"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
On All Orders
On Exclusive Products
With Multiple Payment Modes