so many things wrong here. nearly shorting the batteries, (poorly) soldering a switch directly to the battery, the led back should be used for a heatsink not batteries. it works but it will likely burn your house down
@@Inventor13 LED's GENERATE heat not NEED heating. That is a fire hazard as Li-ion batteries are very heat sensitive and you will end up with thermal runaway. As for the other points dj made all correct. That plate should have a passive heatsink and the batteries placed somewhere else. I would not keep this up as it may be used by other novice electrical engineers and could cause property damage or possibly kill someone if they go to sleep with it running and it starts a house fire.
@@Sorj-Sonr if I were him I'd just mark the video as an experiment of concept but not recommend the same be done by others. You know, your typical legal loopholes. Lol
Oh darn I thought he was doing a good solder job lmao just the knowledge is a little lacking? I know mine sure is learning electronics and electricity even coming from the scientific world you'd think maybe there would be some overlap but alas. I feel as if I'm starting to learn a new language from scratch and its alphabet how to write cux you've only seen these symbols on the 2/2 page of you "!#1" Button so yeah horrible way to define the concepts like the water in a plumbed system and the rate of flow for amperage lol I mean that's he best example for this analogy or w.e this is or isn'@
assuming you're somewhat new at this i will say I love the idea. Getting started doing a hobby or eletric engineering, cause not only can this be a fun hobby but also potentially a job skill set money wise. Keep at it and i hope to see some even more great experiments! For me personally, i'd assume the light would get hot so if possible id soldier a heat sink to the back. Maybe get some aluminum to make a makeshift holder for the light with a handle to hold and a place to attach your batteries inside of.
No BMS (battery management system being used with lithium cells so they will discharge to a level where they will damage themselves. COB LED will get hot. Lithium cells overheating will cause thermal runaway and they might explode into fire. Also different type lithium cells in series is bad. This is not good advice for people new to electronics. Put a heatsink on back of COB. Use the same type and capacity cells. And most important, use a BMS. OR.. to be very safe, you could use 8x1.5v D, C, AA or AAA alkaline cells in series without a BMS (or 10 1.2v recharegable Ni-Mh or Ni-Cd). I hope to see improvement. ;) Thanks for trying!
so many things wrong here. nearly shorting the batteries, (poorly) soldering a switch directly to the battery, the led back should be used for a heatsink not batteries. it works but it will likely burn your house down
Hello, no, there is no problem because LED does not need heating
@@Inventor13 LED's GENERATE heat not NEED heating. That is a fire hazard as Li-ion batteries are very heat sensitive and you will end up with thermal runaway. As for the other points dj made all correct. That plate should have a passive heatsink and the batteries placed somewhere else. I would not keep this up as it may be used by other novice electrical engineers and could cause property damage or possibly kill someone if they go to sleep with it running and it starts a house fire.
@@Sorj-Sonr if I were him I'd just mark the video as an experiment of concept but not recommend the same be done by others. You know, your typical legal loopholes. Lol
Oh darn I thought he was doing a good solder job lmao just the knowledge is a little lacking?
I know mine sure is learning electronics and electricity even coming from the scientific world you'd think maybe there would be some overlap but alas. I feel as if I'm starting to learn a new language from scratch and its alphabet how to write cux you've only seen these symbols on the 2/2 page of you "!#1" Button so yeah horrible way to define the concepts like the water in a plumbed system and the rate of flow for amperage lol I mean that's he best example for this analogy or w.e this is or isn'@
assuming you're somewhat new at this i will say I love the idea. Getting started doing a hobby or eletric engineering, cause not only can this be a fun hobby but also potentially a job skill set money wise. Keep at it and i hope to see some even more great experiments!
For me personally, i'd assume the light would get hot so if possible id soldier a heat sink to the back. Maybe get some aluminum to make a makeshift holder for the light with a handle to hold and a place to attach your batteries inside of.
Hello, thank you very much, yes for sure❤️🙏
daaaaangerr i-in each passing stranger~
👍
No BMS (battery management system being used with lithium cells so they will discharge to a level where they will damage themselves. COB LED will get hot. Lithium cells overheating will cause thermal runaway and they might explode into fire. Also different type lithium cells in series is bad. This is not good advice for people new to electronics.
Put a heatsink on back of COB.
Use the same type and capacity cells.
And most important, use a BMS.
OR.. to be very safe, you could use 8x1.5v D, C, AA or AAA alkaline cells in series without a BMS (or 10 1.2v recharegable Ni-Mh or Ni-Cd).
I hope to see improvement. ;) Thanks for trying!
Hello, I will definitely add the things you said