A newly established technology brand known as BMX, founded by individuals long regarded as royalty in the world of electronic accessories, has made an impressive debut after its successful launch on Kickstarter. The company’s mission is to bring its pioneering SolidSafe line of semi‑solid state power banks directly into the hands of everyday consumers, promising a new era of mobile power solutions that combine innovation, durability, and safety. Much like the semi‑solid state models previously produced by Kuxiu—the brand whose products have recently undergone rigorous reviews—the BMX SolidSafe series seeks to deliver power banks that claim to last approximately twice as long as conventional lithium‑ion alternatives while offering a significantly enhanced safety profile. This improvement is particularly relevant in 2025, a year marked by frequent and widely publicized recalls of traditional power banks, many of which have drawn the scrutiny of federal regulators, including the FAA, as well as major global airlines concerned about overheating and flight safety hazards.

Behind the inception of BMX is Daniel Chin, a seasoned entrepreneur best known as the founder of Sanho Corporation—the same company that created the well‑celebrated Hyper brand of batteries and accessories often favored and trusted by dedicated Apple enthusiasts. When Targus acquired Sanho in 2021, Chin gained the opportunity to channel his expertise and creative energy into new technological frontiers, ultimately giving rise to BMX, which stands for “Better Mobile Xperience.” His new venture reflects a continuation of his long‑standing commitment to quality craftsmanship and inventive problem‑solving within the rapidly evolving world of portable energy technology.

Although both Kuxiu and BMX have chosen to market their latest batteries under the label of “solid state,” experts in the field note that this terminology is technically an oversimplification. Rather than being composed entirely of solid components, these batteries employ a hybrid electrolyte system—a semi‑solid mixture combining both solid and liquid elements. This hybrid design, while not fully solid state in the strict scientific sense, nonetheless offers measurable benefits when compared with the standard all‑liquid electrolyte configurations found in most current lithium‑ion devices. These advantages include higher thermal stability, reduced risk of combustion, and greater resistance to physical deformation. Additionally, because the semi‑solid cells can be manufactured using existing production infrastructure, companies like BMX are able to optimize costs and scale manufacturing efficiently while maintaining product accessibility. Although these power banks have a higher upfront cost—roughly twice the price of traditional portable chargers—they compensate by providing more than double the lifespan. In practical terms, that longevity, combined with increased safety, ensures consumers receive superior long‑term value without the anxiety of potential burns, swelling, or damage to personal property.

Durability demonstrations reveal the resilience of BMX’s semi‑solid batteries. Tests involving extreme physical stress—such as drilling, bending, and cutting—showcase how well these power cells endure direct mechanical impact without critical failure. In contrast, demonstrations using traditional lithium‑ion batteries filled entirely with liquid electrolytes often result in swelling, thermal runaway, or outright ignition when subjected to comparable strain. Such visual comparisons underscore the fundamental engineering advancements of the SolidSafe design and its promise for safer portable power.

Within the SolidSafe portfolio, consumers can choose between models offering 5,000mAh and 10,000mAh of capacity, with pricing beginning at $79. For users requiring additional versatility, BMX also offers a premium 10,000mAh version that incorporates a microSD card slot supporting up to 512GB of storage. This model is listed at $129, making it appealing to those who wish to carry both power and data in one elegantly integrated device. However, despite its forward‑looking design, the entire product line retains older 15W MagSafe‑compatible wireless charging based on the Qi2 protocol, rather than adopting the more recent Qi2.2 specification capable of delivering up to 25W. Even so, each unit features a 30W USB‑C input and output port for faster wired charging and includes an ingeniously designed USB‑C cable built into the lanyard for convenience and minimal clutter—a thoughtful, user‑centered detail reflective of BMX’s design philosophy.

At present, every SolidSafe model appears to be sold out on the official BMX website, a testament to the high level of interest from early adopters and tech enthusiasts. Nevertheless, the company has announced plans to make its products available on Amazon in the United States beginning in January, expanding accessibility to a broader audience. With its blend of advanced materials science, meticulous industrial design, and an emphasis on long‑term reliability, BMX stands poised to redefine how consumers experience portable energy solutions in the years ahead.

Sourse: https://www.theverge.com/news/847925/bmx-hyper-semi-solid-state-power-banks