YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V Emergency UPS

YX-804 and YX856 module are connecting your power supply and battery to your product or Arduino depending on the availability of AC power supply.

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Use Chapters from timeline or click on the time
00:00 Introduction
01:35 Hardware Explained
08:39 YX-X804 Tested
11:40 YX-X50 Tested

Tutorial by Ahmad Shamshiri form Canada
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**** AFFILIATE PROGRAM ****

[AbidAli-bosv]

This isn't a really a uninterrupted supply, the device will restart when switching happens. This can also be achieved with a 12v relay and a Diode only.

[modelsfirst]

Okay. So I see a problem. The product description says the the the same voltage is required for the power supply, the battery and the load for this work. But a 6v battery requires a higher voltage for it to charge - 7.5 to 8 volts. Then the battery supplies 6volts to for example a 6volt Lighting circuit - the Load. How can this work then if the voltage must be the same for the supply, the battery & the load? The battery won't charge and will eventually go flat if this is the case. What are solutions so you don't have to keep changing the battery?

[cofa]

Hey Ahmad :D I've been waiting for this kind of module! Thanks for sharing that is a good news. Don't hurt yourself on the ice ;) Happy end of the year !

[AKA_Mufasa]

Thanks for this, it clarifies a few things.

[qrjftvx]

What if we have a capacitor infront of the relay module will it prevent shutdown of the device needing power or do i need more of other stuff

[oneinabillion]

Hi sir, can I remove the diode and use two different voltage inputs (5v adapter OR 3.7V LiPo) to power the esp32?.

[goldstandard]

Very good information. Im hoping YX-850 will work with a device Im working on that needs pass through charging. at only 5v for YX-850 to work, a 2S lipo battery at 7.4v should be just enough to get the switch to work fine when the battery is needed.

[alaaquirk]

Thank you for this extensive review. Please review this module XH-M350, which do the same thing and explain why It does not contain a diode to protect from reverse voltage spike (Back EMF) caused by relay's coil. Are the capacitors in it do the job?

[nerdwerx]

Oh Ahmed...I listen for the quality information given in your videos; but I watch for the entertainment value (smoking output wires at beginning of video) 💪😅

[formalejo]

Thanks. you gave us new ideas as always. keep it up

[neelranade]

Can i use 36v battery and 36v dc supply with this module?

[biotechdanc]

I could smell that smoke! I oops a lot when I was younger

[lukaspalintong]

I have the 801. Can I simply add a diode to have the 850 version?
If yes, what type and specification of diode to be used with an 8Ah Lead Acid battery?

[umer]

is there a version of the same module but without the relay and with faster switching like a mosfet.

[hellcrush]

if i don't want to charge to battery i need to cut off diode from yx850 module ? ( i use independent charger for li-io battery pack)

[qrjftvx]

YX850 will charge the battery i assume we need to make sure the pack matches the battery voltage or only slightly higher, i also assume a bms is more needed?
YX X804 does not charge the battery i assume its isolated?

[tanmaysingh]

Does it charge the Batter and supply output when adapter is active..??

[MicSokol]

Can the module be set to output power only for battery, so light could be on only when there is power failure?

[raihanahmed]

Brother, I want the battery not to charge. In that case, if I open the diode, will all the other functions work?

[angelicarodriguez]

Where can i buy a yxx850 module? I searched internet and didnt found it. Also this could have 12 or 14 batteries ? and charge with a 30W solar panel?