Born in 2016 from the frustration of complicated charging, Chargii makes portable power banks, including the redesigned Chargii SE+ with built-in retractable cables and an integrated wall plug. After pausing during the pandemic, the brand relaunched in 2026 as a subsidiary of Plain City, Ohio’s Promo 4th Group, adding bespoke personalization at scale through its parent company’s in-house production capabilities.
InfinaCoreFounded in 2019, New York-based InfinaCore designs charging gear for phones, laptops and other everyday devices, with travel power at the center of its lineup. Its P3 Pro travel power bank combines Qi2 wireless charging, 65-watt laptop charging and adapters for 193 countries, while the company also offers personalized M3 power banks engraved with customers’ pet images. InfinaCore says every product carries a 99-year warranty.
PowerStick.comBorn from a Canadian solar-engineering company, PowerStick.com grew from its award-winning PowerStick Classic into a supplier of branded merchandise for corporate events and promotional programs. Based in Canada, it keeps product development in-house and is known for making branded chargers for the North American promotional-products industry, with Canadian-made power banks carrying a lifetime warranty.OGDENSBURG, NY
VEGERFounded in 2013 by Tony Lu, VEGER is a Shenzhen-based charging company built around its own factory and design team. It is known for making portable power banks and chargers for people who need dependable power while traveling, working, or staying on the move, with products sold worldwide.NYC, NY
OvertimeLaunched in 1999, family-owned Overtime develops consumer electronics that solve everyday charging and workspace problems, including phone chargers, durable cables and outlet shelves. The company designs its products in the United States, pairing compact styling with long-lasting construction, and backs its line with a hassle-free warranty and lifetime customer support.BROOKLYN, NY