Romoss SW20PF Power Bank 20000mAh

Romoss is a prominent consumer electronics brand specializing in portable charging solutions. The SW20PF model is a 20,000mAh power bank featuring 22.5W fast charging and a digital LED display. The brand was established in 2012 and is headquartered in Shenzhen, China, which is the global hub for electronic manufacturing.

Products are manufactured primarily in the Guangdong province, specifically in Shenzhen and neighboring Dongguan. Traditionally a market leader in the power bank sector with a presence in over 80 countries, the brand faced significant operational challenges in 2025. This followed a large-scale recall of nearly half a million units due to potential safety risks and battery cell defects traced to an upstream supplier. Despite these recent corporate setbacks and temporary production suspensions reported in mid-2025, the brand remains under its original ownership by Shenzhen Romoss Technology Co., Ltd.