Product details

Power & Connectivity

Storm Pro 20K mAh Power Bank provides reliable backup power with a high-capacity 20,000mAh Lithium-ion battery. It supports fast charging with up to 22.5W output, making it suitable for smartphones, tablets, and other USB-powered devices.

Specifications:

• Battery Type: Lithium-ion

• Battery Capacity: 20,000mAh / 74Wh

• Rated Capacity: 15,000mAh (Typical)

• Energy Efficiency: ≥70–75%

• Battery Indicator: 4 LED Indicators

Charging Performance

Recharge the power bank efficiently with compatible fast chargers. USB-C and Micro USB input options provide flexible charging convenience.

Specifications:

• USB-C Input: Up to 18W

• Micro USB Input: Up to 18W

• 18W Fast Charger Recharge Time: Approx. 5–5.5 Hours

• 12W Charger Recharge Time: Approx. 7–7.5 Hours

• 10W Charger Recharge Time: Approx. 8–8.5 Hours

Device Compatibility

Designed for everyday use, this power bank supports smartphones, tablets, earbuds, and other USB-powered devices. It provides convenient charging support while travelling, working, or during outdoor activities.

Specifications:

• Smartphone Charging Support

• Tablet Charging Support

• Multiple Device Charging

• USB-C & USB-A Compatibility

• Fast Charging Compatible Devices Supported

Design & Protection

Built with safety features to protect connected devices during charging. The compact design and LED battery indicator make it easy to monitor remaining power.

Specifications:

• LED Battery Level Indicator

• Over Voltage Protection (OVP)

• Over Current Protection (OCP)

• Short Circuit Protection (SCP)

• Over Temperature Protection (OTP)

• Over Discharge Protection (ODP)

Package & Warranty

The package includes essential accessories for convenient usage with reliable product support.

Specifications:

• Package Includes: Power Bank (20,000mAh)

• Charging Cable: USB A to C

• Warranty: 6 Months

• Certifications: CE, FCC, RoHS & BIS Certified

FAQs

1. How many times can a 20,000mAh power bank charge a smartphone?

20,000mAh power bank can charge most smartphones multiple times depending on the phone battery capacity, charging efficiency, and usage conditions.

2. Does this power bank support fast charging?

Yes, it supports fast charging up to 22.5W with compatible devices and supports technologies like PD 3.0 and QC 4.0.

3. Can I charge multiple devices at the same time?

Yes, the power bank supports multiple output ports, allowing you to charge more than one compatible device simultaneously.

4. How long does it take to fully charge the power bank?

Charging time depends on the charger used. With an 18W fast charger, it takes approximately 5–5.5 hours for a full recharge.

5. Is the power bank safe to use with smartphones?

Yes, it includes multiple safety protections such as over-voltage, over-current, short-circuit, over-temperature, and over-discharge protection.