The Tunez PB2231 power bank is built for users who rely heavily on their devices throughout the day. With a 20000mAh battery capacity, it provides extended backup power, making it ideal for travel, work, and situations where access to charging points is limited.

It supports a stable 12W output, ensuring consistent charging performance across smartphones and other portable devices.

Charge Multiple Devices with Ease

Designed for convenience, the PB2231 features multiple input and output ports, allowing you to charge more than one device at a time. Whether it's your phone, wireless accessories, or other USB-powered gadgets, this power bank keeps everything powered without interruption.

The inclusion of USB-A, USB-C, and Micro-USB ports adds flexibility for different charging needs.

Digital Battery Indicator for Better Control

The built-in digital display shows the exact remaining battery percentage, helping you plan your usage more effectively. This feature eliminates guesswork and ensures you always know when it’s time to recharge the power bank.

Practical Design for Everyday Mobility

Despite its high capacity, the PB2231 maintains a compact and portable design. It fits easily into bags or backpacks, making it suitable for commuting, business trips, and outdoor use.

The sturdy construction ensures durability, even with frequent handling.

Safe and Stable Charging Performance

The power bank is equipped with multiple protection features to safeguard both the device and the user. It helps prevent:

• Overcharging
• Overheating
• Short circuits
• Voltage fluctuations

This makes it a dependable option for daily charging needs.

Key Specifications

• Battery Capacity: 20000mAh
• Output Power: 12W
• Ports: USB-A, USB-C, Micro-USB
• Input: Type-C supported
• Display: Digital battery percentage indicator
• Usage: Multi-device charging support
• Build: Compact and durable design

Designed for Travel and Heavy Usage

If you frequently travel or use multiple devices throughout the day, this power bank offers a reliable solution. Its high capacity reduces the need for frequent recharging, while its multi-port design ensures convenience on the go.

Get data cables that provide stable performance safe charging and smooth data transfer ensuring your devices remain connected all day long.

FAQs About PB2231 20000mAh Power Bank

1. How many times can it charge a smartphone?

It can typically provide around 4 to 6 full charges, depending on your phone’s battery capacity.

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

Yes, the power bank supports simultaneous charging through its multiple ports.

3. Is it safe to use regularly?

Yes, it includes built-in safety mechanisms to protect against overheating and electrical issues.

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

It generally takes around 6 to 8 hours using a compatible Type-C charger.

5. Is it suitable for travel?

Yes, its large capacity and portable design make it a practical choice for long trips and daily commuting.