Japanese hardware brand Elecom has just launched what it claims is 关键字1the world's first power bank to feature a sodium-ion battery inside. It promises significantly longer cycle life than traditional lithium-ion batteries, as well as the ability to operate in extremely hot and cold climes.

On the outside, the affectionately named DE-C55L-9000 looks similar to the vast majority of power banks on the market, with a rounded brick shape housing its 9,000-mAh battery, a 45-W USB Type-C and an 18-W Type-A port, and charging indicator LEDs.

What's more interesting than the rest is the tech inside. A sodium-ion battery is pretty similar to a lithium-ion battery in terms of how it works and how it's constructed – but it uses cheaper and more abundantly available sodium for the cathode material, and sodium salts instead of lithium salts for the electrolyte.

• ·《爱的煎熬》(阿影演唱)的文本歌词及LRC歌词
• ·SIE：第一方游戏移植到PC将继续保持“谨慎”
• ·洛克人时空裂隙角色强度排行一览
• ·开放空间武器掉落隐藏机制介绍说明
• ·兵士是我最爱好的职业
• ·银行人员辞职报告模板
• ·在游玩Switch2游戏前需要更新这五个设置
• ·Williamson defends Babar, Rizwan
• ·《痛苦迁就不如痛快放手》(杨竣演唱)的文本歌词及LRC歌词
• ·马来西亚医疗旅游理事会携马来西亚顶尖医疗资源亮相第 36 届中国（广州）健博会
• ·拒绝安装自带驱动 我的Win7我作主
• ·新鲜事！智能垃圾亭“亮相”陕西铜川
• ·7 Unusual Dining Spots in Colorado
• ·洛克人时空裂隙角色强度排行一览
• ·伊朗军方称击落两架以军战机 并拦截十余架无人机
• ·苹果，还有没有“大招”了？