Powerbank RealPower PB-20000 Solar 20000 mAh with wireless charging, 1× USB-A, 2× USB-C, Black/Green

RealPower PB-20000 Solar is a portable 20000 mAh powerbank designed to provide extended backup power for phones, tablets and other USB-powered devices. The unit combines a high-capacity battery with wireless charging and multiple wired outputs — one USB‑A and two USB‑C ports — to support simultaneous charging of several devices. Its black and green finish and solar charging capability make it suitable for travel and outdoor use where mains power is not always available.

Advantages

The powerbank offers a large 20000 mAh capacity that can charge smartphones and tablets multiple times depending on device battery size. Wireless charging provides cable-free top-up for compatible devices, while the wired USB‑A and dual USB‑C ports allow for faster or concurrent charging. Solar charging adds an additional replenishment option during outdoor activities, and the compact form factor keeps the unit portable for everyday carry or trips.

Suitable for

• Charging smartphones and tablets on the go
• Outdoor activities such as hiking and camping where solar input is available
• Travel and commuting when extended battery life is needed
• Emergency backup power during outages

When it may not be suitable

This powerbank is not intended to replace dedicated high-power chargers for laptops or appliances that require voltages or currents beyond typical USB device limits. Charging speed and the effectiveness of the solar input depend on environmental conditions; solar recharging will be significantly slower than mains charging and is best used as a supplementary option.

Key specifications

• Battery capacity: 20000 mAh
• Wireless charging: supported (Qi-compatible devices)
• Wired outputs: 1 × USB‑A, 2 × USB‑C
• Charging sources: USB input charging and solar recharging capability
• Typical device compatibility: smartphones, tablets and other USB-powered devices
• Colours: black and green

How to use

To use, charge the powerbank via a USB power source before use or allow it to recharge via the integrated solar panel when outdoors. Place a Qi‑compatible device on the wireless charging area to begin wireless charging. For wired charging, connect devices with the appropriate USB cable to the USB‑A or USB‑C outputs. Monitor the unit's status indicators (if present) to check remaining capacity and charging progress. Recharge the powerbank after heavy use to ensure availability when needed.

What to consider before purchase

• Confirm your device supports wireless (Qi) charging if you plan to use that feature
• Understand that solar recharging is slow and depends on sunlight intensity
• Check that your devices are compatible with USB‑A or USB‑C charging ports
• Consider the physical size and weight for portability requirements

Usage recommendations

For best results, fully charge the powerbank from a USB power source before relying on solar recharging, use high-quality USB cables for wired charging, and place the device in direct sunlight for the longest possible periods when using the solar input. Avoid exposing the unit to prolonged moisture or extreme temperatures.