This RAV power 61w charger is smaller than the one in the referenced article. I have one and travel with it a lot. https://www.ravpower.com/products/rp-pc112-ga

This RAV power 61w charger is smaller than the one in the referenced article. I have one and travel with it a lot. https://www.ravpower.com/products/rp-pc112-gan-tech-61w-wall-charger https://www.ravpower.com/products/rp-pc112-gan-tech-61w-wall...