(497) How to Properly Test New and Used Li-Ion Batteries (Including Cool Testers)

We all use Li-Ion batteries and want to avoid being cheated or having an exploding battery. In this video, we’ll explore how to test them—both when they arrive and during usage—using do-it-yourself methods as well as affordable instruments. We’ll also dig deeper to understand why these tests matter.

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Links:
18650 Tester: https://s.click.aliexpress.com/e/_DBfPWV3
DL24P: https://s.click.aliexpress.com/e/_Dd9IRO9 or https://amzn.to/3Onhh50
DL24MP (up tp 600W, without case): https://s.click.aliexpress.com/e/_Ddh6Qrn
EBC-A20 Tester (high current for battery packs): https://s.click.aliexpress.com/e/_DDsW2nP or https://amzn.to/3ZiX2M1
TR1030+ internal resistor tester: https://s.click.aliexpress.com/e/_DCfGafR
TR1035+ (up to 100V): https://s.click.aliexpress.com/e/_DBZ6gc1 or https://amzn.to/40YtSCY
Aneng 681 Multimeter: https://s.click.aliexpress.com/e/_DmJ7WOd or https://amzn.to/3CCKu9j
5000mAh batteries (tested): https://s.click.aliexpress.com/e/_DFwPACZ
3500mAh (2850mAh): https://s.click.aliexpress.com/e/_DBbH6Yt
25W Resistors: https://s.click.aliexpress.com/e/_DBXZ38N
100W Resistors: https://s.click.aliexpress.com/e/_DmU2m7X


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