Na portable power bank

4 FAQs about [Na portable power bank]

What is the first sodium-ion power bank?

The first sodium-ion power bank to hit the market brings several benefits over conventional lithium-ion power banks. Japanese company Elecom has unveiled the world’s first power bank using sodium-ion battery technology, according to the company’s official press release.

What is a sodium ion power bank?

The sodium-ion power bank consists of 3 battery cells of 3,000mAh each, for a total capacity of 9,000mAh. It comes with USB-A and USB-C ports, with a maximum output of 45 watts. Compared to the ubiquitous lithium-ion batteries we all know and use, sodium-ion batteries offer several advantages.

How much does Elecom''s new sodium-ion power bank cost?

In addition, Elecom’s new sodium-ion power bank retails for 9,980 yen (~$67 USD) in their official online shop, which is understandably more expensive than its lithium-ion counterparts because it doesn’t yet benefit from economies of scale and production efficiencies. The technology is simply too new right now.

How long does a sodium ion power bank last?

According to Elecom, a sodium-ion power bank can go through up to 5,000 charging cycles before experiencing a significant reduction in total charging capacity. This is remarkable when you compare it to lithium-ion batteries, which only keep around 80 percent of their total charging capacity after around 500 complete charging cycles.

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The first sodium-ion power bank to hit the market brings several benefits over conventional lithium-ion power banks, including better longevity.

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