Promate Rugged EcoLight Solar Power Bank 20000mAh (SOLARTANK-20PDQI)

The Promate Rugged EcoLight Solar Power Bank (SOLARTANK-20PDQI) is a high-capacity portable charger designed for outdoor adventures, travel, and emergency use. Equipped with a 20000mAh Li-polymer battery , it provides reliable power to charge smartphones, tablets, and other USB devices multiple times. It features USB-C Power Delivery fast charging, multiple USB-A outputs, and 10W wireless charging , allowing you to charge several devices simultaneously. The built-in solar panel offers eco-friendly backup charging when electricity is not available. Its rugged, water- and dust-resistant design and powerful 550-lumen LED flashlight make it ideal for camping, hiking, and emergency situations.

Key Features

20000mAh high-capacity Li-polymer battery

USB-C PD fast charging up to 20W

10W Qi wireless charging for compatible devices

Multiple USB ports to charge several devices simultaneously

Built-in solar panel for emergency outdoor charging

Rugged shock-resistant design for outdoor use

Bright 550-lumen LED flashlight with multiple modes

Ideal for camping, travel, hiking, and emergency backup power

Specifications

Battery Capacity: 20000mAh (Li-polymer)

USB-C Input: 5V/3A, 9V/2A

Micro-USB Input: 5V/2A, 9V/2A

Solar Panel Input: 5.5V / 300mA

USB-C Output: up to 20W

USB-A Output: up to 18W

Wireless Charging: 10W Qi

LED Brightness: up to 550 lumens

Charging Time: about 4–5 hours via USB-C , about 75 hours via solar charging