自放电是电池的特性
https://batteryuniversity.com/learn/article/elevating_self_discharge
“低自放电”镍氢电池是三洋SANYO最先开发的技术
https://zh.m.wikipedia.org/wiki/Eneloop
好像只有车用锂电池才有标准
https://www.iso.org/standard/55854.html
https://wiki.unece.org/download/attachments/29884786/EVSTF-07-05e.pdf?api=v2
买之前怎么不google勒？╮(╯_╰)╭
https://laptrinhx.com/chinese-bty-aa3000-nimh-batteries-vs-energizer-recharge-a-review-2737875110/