S-23 20000mAh Powerbank

Charge your devices anytime, anywhere with the Robotek S-23 20000mAh Powerbank, designed for convenience and reliable performance. Featuring an in-built Type-C cable, this powerbank eliminates the need to carry extra wires — just plug and charge on the go.

With a powerful 20000mAh battery capacity, it provides multiple charges for your smartphone, earbuds, and other gadgets. The 12W fast output ensures safe and efficient charging, while the dual USB ports allow you to charge multiple devices simultaneously.

The sleek and compact design makes it easy to carry in your bag or pocket, and the LED battery indicator helps you track remaining power at a glance. Whether you are traveling, working, or commuting, the Robotek S-23 keeps your devices powered up whenever you need them.

Model: S-23
Brand: Robotek
Battery Capacity: 20000mAh
Output Power: 12W

Input

• Micro USB V8 Port – 5V/2A
• Type-C Port – 5V/2A

Output

• USB Port 1 – 5V/2.4A
• USB Port 2 – 5V/2.4A
• In-Built Type-C Cable – 5V/2.4A

Indicator: LED Battery Display
Compatibility: Smartphones, Earbuds, Speakers & USB-Powered Devices
Body Finish: Premium Matte Design

Charging the Powerbank

Connect the powerbank to a charger using the Type-C or Micro USB input.

Plug into a power source.

LED lights will blink during charging.

When all LED lights remain steady, the powerbank is fully charged.

Charging Your Devices
Using In-Built Type-C Cable

Pull out the in-built Type-C cable.

Connect to your device.

Charging will begin automatically.

Using USB Ports

Insert your charging cable into the USB port.

Connect your device.

Charging starts instantly.

LED Indicator Guide

1 Light – 25% Battery

2 Lights – 50% Battery

3 Lights – 75% Battery

4 Lights – 100% Battery

🔒 Safety Instructions

Keep away from water & heat

Do not disassemble the product

Use certified charging adapters

Avoid overcharging

Keep away from children

Troubleshooting

Device not charging?
Check cable connection
Ensure powerbank has charge
Try another cable or device

Powerbank not charging?
Use a different adapter
Check input cable

Robotek is a trusted name in mobile accessories, known for innovation, durability, and customer satisfaction. From powerful neckbands to fast-charging solutions, our products go through rigorous testing and are backed by warranty, GST billing, and reliable support. Over a million users across India trust Robotek for daily performance and value.

We offer a 7-day easy return policy. If you’re not satisfied, simply request a return—no questions asked. Refunds are processed once the product is received and verified.