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MARSTEK Unveils Innovative Energy Solutions at CES 2026

MARSTEK, a global leader in energy storage and portable power solutions, made a significant impact at CES 2026, held from January 6 to 9 in Las Vegas. The event provided a platform for the company to showcase its theme "Modern Battery. Infinite Power." aimed at transforming the way energy is utilized in daily life.

Leading the Charge in Battery Technology

At CES 2026, MARSTEK introduced a new generation of lithium-ion AA and AAA batteries featuring USB-C connectivity. These batteries are designed not only for modern devices but also prioritize sustainability. With rapid USB-C charging capabilities, a stable output voltage of 1.5V, and up to 1500 recharge cycles, these batteries promise to dramatically reduce long-term costs and minimize waste.

Moreover, they are designed to retain 80% of their capacity after three years of storage, performing reliably even in extreme temperatures as low as -20°C. This makes them perfect for both everyday home use and demanding outdoor conditions.

Smart Power Anywhere

In addition to innovative batteries, MARSTEK unveiled its new line of smart, waterproof external batteries, the P326D and P327D. These products integrate advanced design with robust reliability, featuring a high-definition TFT display that provides users with real-time information about battery levels, charging status, and output power.

The IPX7 waterproof rating ensures these devices can be depended on during activities like hiking, boating, or fishing. With a detachable USB-C braided cable that doubles as a wrist strap, users can charge two devices simultaneously with a fast charge up to 65 Watts. Compact in size and compliant with cabin luggage regulations, these external batteries are tailored for the modern traveler.

Beyond Conventional Power

To cap off its CES presentation, MARSTEK introduced the V500, a waterproof solar generator with a capacity of 500 Watts/2 kWh. This generator is perfect for outdoor adventures, mobile work, and emergency situations. Equipped with a long-lasting LFP battery, it offers a pure sine wave output (1000 Watts peak), making it suitable for sensitive electronic devices. With an IP65 protection rating and flexible charging options, the V500 can be charged via a 500W PV input or 750W AC input, all while powering devices without requiring installation.

Experience MARSTEK at CES 2026

Attendees at CES 2026 were invited to visit MARSTEK at the Venetian Expo, Halls A–D, Stand 52055 to experience firsthand how the theme "Modern Battery. Infinite Power." is shaping a smarter, more sustainable energy future.

About MARSTEK

Founded in 2009, MARSTEK is a global innovator in energy storage solutions, combining research and development with production to offer comprehensive energy solutions. Their portfolio includes residential and balcony energy storage systems, portable power stations, external batteries, and rechargeable batteries. MARSTEK's mission is to make smart, affordable energy accessible to every household.