【新型電池】ついに出てきた！18650ナトリウムイオン電池をご紹介します！

A new 18650-type sodium-ion battery has been released, so I investigated it! What kind of performance does it have? What is a sodium-ion battery anyway? I have explained and investigated it, so I will introduce it along with my personal opinion! This time I bought it on AliExpress! I will not post a link because there is a high risk of trouble with overseas mail order. Thank you for your understanding. Correction I said that PayPal cannot be used on AliExpress, but it still works! Past videos related to this time It's finally here! Introducing the most cost-effective small LFP battery that is convenient for DIY electrical work!    • ついに出てきた！電気工作DIYで便利なコスパ最強の小型LFPバッテリーをご紹介します！   When judging the cost-effectiveness and performance comprehensively, I think LFP is still the best now! Shocking facts are revealed one after another! Introducing the disassembly investigation of an LFP battery!    • 衝撃の事実が次々と判明！LFPバッテリーの分解調査をご紹介します！   There are various types of LFP cells, and it seems that there are also 18650 types!