First sodium-ion mobile power bank designed to last up to 13 years, with 5,000 charge cycles

Raj — Fri, 21 Mar 2025 08:58:43 +0000

Japanese hardware brand Elecom has introduced the world’s first sodium-ion battery-powered mobile power bank, the DE-C55L-9000BK. This 9000mAh power bank marks a significant shift from traditional lithium-ion batteries, offering a more earth-friendly, safe, and long-lasting alternative.

Unlike conventional power banks, it does not use cobalt or lithium, reducing environmental impact while offering a lower risk of fire and greater peace of mind.

Longer Lifespan and Durability

One of the standout features of the DE-C55L-9000BK is its incredible lifespan of 5,000 charge cycles. This means even with daily use, it can last around 13 years, far exceeding traditional lithium-ion power banks. It is also designed to function in extreme environments, with an operating temperature range from -35°C to 50°C, making it ideal for use in harsh conditions like snowy mountains and deserts.

Designed to last up to 13 years, with 5,000 charge cycles for long-term reliability.

Fast and Reliable Charging

Equipped with both USB Type-C and USB-A ports, the power bank delivers fast and efficient charging for various devices. The USB-C output provides up to 45W, making it ideal for fast-charging laptops and smartphones, while the USB-A port offers up to 18W, perfect for smaller devices.

When both ports are used simultaneously, the total combined output reaches 20W. A 1800mAh smartphone can be charged approximately 2.9 times, while a 3000mAh smartphone can be charged 1.7 times. It fully charges itself in approximately two hours, making it a convenient choice for everyday use.

Advanced Safety and Smart Features

To ensure safety and performance, the DE-C55L-9000BK comes with Thermal Protection, which continuously monitors and controls temperature 24/7. The LED indicator allows users to easily check battery levels, while the sodium-ion technology reduces the risk of overheating or fire.

Lightweight and Versatile

Weighing just 350g, this power bank is compact and portable, making it ideal for travelers, outdoor adventurers, and everyday users. It is compatible with a wide range of devices, including iPhones, tablets, laptops, and other small electronic gadgets that charge via USB.

A Step Toward a Greener Future

By choosing sodium-ion battery technology, Elecom is paving the way for more sustainable and eco-friendly power solutions. The DE-C55L-9000BK proves that reliable performance and environmental responsibility can go hand in hand.

Source: Elecom