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Created On
5 Oct 2023 19:55:36 UTC
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Free
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Check 1.5V AA, AAA, NIMh, NiCd, LiIon and many button battery with phone and a simple trick
Don't test big batteries like UPS 12v or car batteries, they are far to strong and burns your coil!
Never throw batteries before having this test.It can save you hundreds yearly! How to test normal alkaline, AA , AAA , R6 ,D ,C , Lithium ,9v ,any kind of Li-ion, Li-po or ni-cd rechargeable battery and battery cell without a multimetter or a dedicated battery tester, just using a coil and a smartphone.Generally any kind of batteries and rechargeable until 4.5v .
Remember don't touch the ends more than a second, sometimes it can get hot if longer!
Used battery can power for a while a tv remote control or a digital clock .Save money and environment.
...
https://www.youtube.com/watch?v=W4pagYTmENQ
Never throw batteries before having this test.It can save you hundreds yearly! How to test normal alkaline, AA , AAA , R6 ,D ,C , Lithium ,9v ,any kind of Li-ion, Li-po or ni-cd rechargeable battery and battery cell without a multimetter or a dedicated battery tester, just using a coil and a smartphone.Generally any kind of batteries and rechargeable until 4.5v .
Remember don't touch the ends more than a second, sometimes it can get hot if longer!
Used battery can power for a while a tv remote control or a digital clock .Save money and environment.
...
https://www.youtube.com/watch?v=W4pagYTmENQ
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video/mp4
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English
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