Chinese E-scooter maker Niu plans to replace lithium batteries with sodium-ion batteries amid surging raw material costs Chinese E-scooter maker Niu Technologies(小牛电动) is considering sodium-ion batteries with better cost advantage for its e-bikes as an alternative to lithium batteries amid surging raw material costs, reported Yicai on August 5. 3.1w 08-05 20:23 READ MOST 北京多所高校禁用罗马仕充电宝 公司致歉:若有缺陷将依法担责 4243 06-15 13:15 POPULAR TAGS 罗马仕 安全 充电宝