Accessory innovator Nimble has introduced a groundbreaking portable power solution at CES 2026, the Champ Stack 10K, designed to elegantly address the common inconvenience of needing to share a single charging unit. This innovative device, capable of splitting into two independent power banks, promises to enhance the user experience for individuals and groups alike, ensuring that multiple devices can be kept powered up simultaneously without compromise.
The Champ Stack 10K arrives at a time when the demand for reliable portable power has never been higher. With the proliferation of smartphones, tablets, wearables, and other battery-dependent gadgets, the average consumer often finds themselves tethered to wall outlets or burdened by multiple charging devices. The universal experience of having a dead phone at a critical moment, or the awkward negotiation of who gets to charge their device from a shared power bank, has been a persistent annoyance. Nimble’s solution directly confronts this challenge by offering a power bank that can be physically divided, transforming a single unit into two distinct, functional charging sources.
At its core, the Champ Stack 10K boasts a substantial 10,000mAh capacity. This capacity is intelligently distributed, allowing the device to function as a unified 10,000mAh power bank or, more significantly, to be seamlessly separated into two independent 5,000mAh units. This modular design is the product’s defining feature, catering directly to scenarios where multiple individuals require charging simultaneously, such as during travel, outdoor excursions, or even in shared living or working spaces. The separation process is engineered to be effortless and, crucially, non-destructive, ensuring the integrity and functionality of each component.
Upon division, each 5,000mAh module is designed for immediate usability. One of the separated halves incorporates the power bank’s integrated USB-C charging cable, eliminating the need to search for a separate cord. The other half features a cleverly designed fold-out USB-C connector, providing a direct and convenient charging interface without the reliance on additional accessories. This thoughtful integration of charging ports ensures that users can power their devices directly from either module, enhancing portability and reducing the number of items to carry.
While the Champ Stack 10K excels in its modularity, its power delivery capabilities warrant consideration. When utilized as a single, consolidated 10,000mAh unit, the device is capable of delivering up to 30W of power. This output is sufficient for rapid charging of most modern smartphones and smaller electronic devices. However, when the unit is split into its two 5,000mAh components, the maximum power output per module is rated at 20W. This reduction in peak wattage per module is a practical trade-off for the enhanced convenience and shared charging functionality. While 20W per device is still ample for a full smartphone charge, it is important for users to understand this performance characteristic when planning their charging strategies.
The strategic design of the Champ Stack 10K reflects a keen understanding of consumer behavior and evolving technological needs. The senior reporter Andrew Liszewski, a seasoned observer of the gadget landscape, highlighted this product as a potential upgrade for individuals frequently tasked with managing multiple devices for family or travel companions. The ability to offer two dedicated charging sources from a single portable unit significantly alleviates the common bottleneck of shared power banks. This is particularly relevant in an era where personal electronic devices are indispensable for communication, navigation, entertainment, and productivity.

The introduction of the Champ Stack 10K by Nimble also aligns with broader trends in product design emphasizing sustainability and user-centric innovation. By creating a modular device, Nimble potentially extends the lifespan of the product. If one module experiences an issue, the other may remain functional, or a user might choose to replace only the faulty segment rather than the entire unit. Furthermore, the concept of shared power inherently promotes efficiency, reducing the need for each individual to carry their own dedicated power bank, thereby minimizing overall electronic waste and resource consumption.
Looking ahead, the Champ Stack 10K is slated for a spring 2026 release, with an anticipated retail price of approximately $80. This price point positions the device competitively within the premium portable power market, especially considering its unique dual-functionality. The success of this product could pave the way for further innovation in modular charging solutions, potentially leading to variations in capacity, port types, and even integrated wireless charging capabilities within split units. The market is ripe for such intelligent designs that address real-world user pain points.
The implications of Nimble’s Champ Stack 10K extend beyond mere convenience. It represents a shift towards more adaptable and socially conscious personal electronics. In environments where power outlets are scarce, such as at festivals, on long flights, or during camping trips, the ability to discreetly and efficiently share power can be a significant advantage. This device empowers users to be more self-sufficient and less reliant on communal charging stations, which can often be congested or unreliable.
The technical specifications, while straightforward, demonstrate a deliberate engineering approach. The internal architecture likely involves a robust power management system that can seamlessly switch between single-unit operation and dual-unit distribution. The physical separation mechanism is crucial; it must be durable enough to withstand repeated use without compromising the electrical connections or structural integrity of either half. The inclusion of both a built-in cable and a fold-out connector on the separate modules is a testament to Nimble’s commitment to user convenience, anticipating different charging preferences and device types.
The competitive landscape for power banks is crowded, with numerous manufacturers offering a wide range of capacities and features. However, the Champ Stack 10K distinguishes itself through its innovative modularity, a feature that directly addresses a common, albeit often unspoken, user requirement. While many power banks focus on increasing raw capacity or incorporating advanced fast-charging protocols, Nimble has prioritized a novel approach to power sharing. This strategic differentiation is likely to resonate with a significant segment of the consumer market.
The development of such a product also suggests a deeper understanding of user psychology. The act of sharing is often associated with compromise or sacrifice. By transforming a single power bank into two, Nimble removes the element of sacrifice, enabling users to share power without feeling that they are diminishing their own charging capabilities. This subtle but powerful psychological shift can significantly enhance the user experience and foster a sense of mutual benefit.
As technology continues to advance, the reliance on portable power sources will only intensify. Devices are becoming more power-hungry, and the need for on-the-go charging solutions that are both efficient and adaptable will grow. Nimble’s Champ Stack 10K appears to be a forward-thinking product that not only meets current demands but also anticipates future needs for flexible and shared power solutions. Its success will likely be a benchmark for future product development in the portable electronics accessory market, encouraging a more innovative and user-centric approach to device charging. The company’s commitment to thoughtful design and practical utility positions them as a key player in shaping the future of personal power management.





