From April 11th to 14th, 2026, the Global Sources Consumer Electronics Show (Spring Phase 1), a globally influential trade platform, was grandly held at the AsiaWorld-Expo in Hong Kong. As outdoor activities and mobile work become the new normal in global lifestyles, the market has put forward more stringent requirements for the safety, durability, and environmental friendliness of portable energy solutions.

To this end, MARSTEK unveiled a series of innovative core technology products, highlighting its latest breakthroughs in battery chemistry and power management systems. It presented energy solutions centered on "long-lasting endurance, ultimate safety, and green environmental protection" to exhibitors from around the world, drawing high attention from professional buyers on site.

Rechargeable Batteries Debut, Focusing on Long-Lasting Power

The MARSTEK booth was bustling with attendees, and potential buyers flocked to consult and negotiate. The core highlight of the exhibition—the AA & AAA USB-C Li-ion batteries—became the star product of the show with its disruptive technological advantages.

This "long-lasting power partner" addresses the pain points of traditional batteries, including unstable voltage, short lifespan, and cumbersome charging. It features stable 1.5V constant voltage output to ensure efficient device operation throughout the discharge cycle; it uses high-energy safe formula cells combined with an intelligent BMS system, making it resistant to outdoor bumps and temperature fluctuations. In terms of durability, the battery supports 1500 charging cycles, and its charge retention rate remains at 80% after 3 years of storage with full charge, balancing long-lasting endurance and environmental protection. In addition, the built-in USB-C direct charging port paired with an intuitive battery level indicator makes outdoor power replenishment easier and more convenient.

Mobile Power Series, Precisely Covering Diverse Scenarios

In addition to lithium batteries, MARSTEK's power bank series on display also won favor for its distinctive technical features. To meet the in-depth needs of different user groups, MARSTEK showcased flagship products from two technical lineages, demonstrating the brand's profound expertise in the field of power management.

P333D & P334D: Ultimate Safety of Lithium Iron Phosphate Technology

For users pursuing ultimate safety and ultra-long lifespan, the P333D and P334D power banks became a highlight of the show. These two models use LiFePO₄ as the core cell material. Compared to traditional lithium-ion batteries, they leverage the material's inherent excellent thermal stability and chemical stability to provide solid protection for power safety in complex outdoor environments, while also giving the products a longer cycle lifespan.

 P335D, P336D & P337D: High-Power Fast Charging Experience

Facing the charging needs of high-power devices, the P335D, P336D, and P337D series demonstrated MARSTEK's technical strength. These three products have output powers of 45W, 65W, and 140W respectively, with capacities ranging from 10,000mAh to 25,000mAh. With their powerful charging and discharging performance and large capacity, they can quickly respond to the power replenishment needs of high-power devices such as laptops and drones, greatly reducing charging time.

Continuing to Deepen Global Market Presence

As an important hub connecting Eastern and Western markets, Hong Kong has always been the preferred location for the launch of new consumer electronics products. MARSTEK's participation in this exhibition not only showcased its innovative achievements in the field of personal mobile power but also demonstrated the brand's determination to deepen its presence in the global market and drive industry development through technological innovation.

In addition, MARSTEK will also appear at the Global Sources Spring Phase 2 Show (April 18th-21st). At that time, MARSTEK will continue to present more exciting energy technology products to on-site audiences. We sincerely invite all new and old customers to visit our booth and jointly explore the infinite possibilities of mobile energy.