Belkin is stepping into the semi-solid-state power bank arena, offering two new models under its UltraCharge Pro line. The UltraCharge Pro Slim Magnetic Power Bank 5K Qi2 15W, priced at $69.99, boasts a 40% slimmer design and can deliver up to 15W wirelessly. It includes a USB-C port for charging other devices at 22.5W, although this output drops to 5W and 12W when charging two devices simultaneously. The larger UltraCharge Pro Power Bank 10K 60W, priced at $89.99, offers twice the capacity, with a 10,000mAh battery, and can charge a single device at up to 60W over USB-C. However, this drops when three devices are connected. Both models benefit from the company's BoostSolid Cell technology, which claims to last up to three times longer than traditional power banks and reduces the risk of overheating.

The new technology also ensures consistent power delivery across a wider temperature range, making it a welcome advancement for tech enthusiasts. Despite the higher price, the promise of extended usage and reduced risks might make these power banks a worthwhile investment. Whether this is enough to sway consumers remains to be seen, but it's a step forward in battery technology.

Belkin's entry into the semi-solid-state market is part of a growing trend as companies seek to innovate in battery technology. This move could signal a significant shift towards more durable and safer power solutions. However, the increased costs may limit their appeal to those looking for cost-effective alternatives. Still, with the promise of lasting up to three times longer, these new power banks could be a game-changer for frequent users.