How to make Automatic Power-OFF Protection UPS for WIFI Router

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How to make Power-OFF Protection Module Automatic Switching UPS for your home WiFi Router.
Materials Required:
1. Power-OFF Protection Module Automatic Switching Module UPS Emergency 12V to 48V - bit.ly/2O4NWwX
2. 100x60x25mm Project Box Enclosure - bit.ly/3flHXzN
3. DC Power Socket x3 - bit.ly/2ZVuXuo
4. 3mm LED Holder x2 - bit.ly/3eihSjR
5. 3mm LEDs Red & Blue - bit.ly/2ZkkauG
6. 2-Pin Plastic Button ON/Off SPST Switch - bit.ly/3fjflad
7. Three-wire 0-100V Digital Voltmeter - bit.ly/3fe8AGO
8. 1KΩ Resistor x2
9. Wires Red & Black
10. XL4015 5A Power Supply Step Down Module (New Version) - bit.ly/3fphfqc
DIY Tools used:
How to make hot knife cutter - • How to make hot knife ...
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Опубликовано:

10 июл 2020

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Комментарии : 264

@AmazingCovers376 2 года назад

Excellent exactly what I was looking for!!

@flyingfalcon5065 5 месяцев назад

A proper way to make a router ups is using 12xx series ICs. It will properly cut off power due to discharging. Otherwise the router keeps restarting. I've tried a few setups and found this solution as the best way. Thank you.

@oggyff2001 10 дней назад

You mean 7812 regular ic?

@AlexTorres-ke5rn 3 года назад

Thank you very much, this is a good project! 🇦🇷😎👍🏼

@matthewlrx 3 года назад

Fantastic man thank you for sharing. I need one of those

@rodrigojara7737 3 года назад

Great project!

@neironasgautamas654 3 года назад

looks cool and good quality

@roobenranjan860 3 года назад

do i need to set the constant current to 1A. on XL4015 using for a router of 12V 1A adaptor .

@neuron888 3 года назад

NO, this does not charge the battery when AC power is on. It's not an optimal setup!!!

@alinamarkova9682 3 года назад

exactly

@CarlosJimenes100 2 года назад

I want to do an ups the same, but to charge the battery. Do you know of a tutorial?

@tophlaw4274 2 года назад

@@CarlosJimenes100 look for Sorin's channel. He's got a better version of a real UPS

@machyuddinmizwan722 2 года назад

Very nice one 👍🏻 but the circuit quite complicated and does not provide recharging for battery.

@premkasal1105 3 года назад

Very great watching and it's nicely done. However in market for Rs.999 only we get handy UPS for wifi it includes battery inside gives 4 hr backup during power cuts

@kchandrakant50 2 года назад

At the same time it is handy.

@asejaseasejase7007 3 года назад

Useful good job

@DIYCommunity 3 года назад

Great one but all sockets can be a different type to not swap them accidentally.

@Elektronikuz 3 года назад

Ooo super Amazing♡♥

@gorecore76 2 года назад

Excellent Idea!

@sams1441 3 года назад

Can u explain the reason why you used a step down module here ?? does Automatic switching modules itself not charging the battery if it is on main current ??

@sethuramankmb 3 года назад

Thanks, Will it charge the battery?

@Raul_Herrera 2 года назад

The project is very good. What modification should I do if I want to have two 12 V outputs? one for the router of 1.5 A and another of 1 A for the fiber optic terminal. I appreciate any help.

@Gensmyawk 2 года назад

Just add another output socket

@rahmatprihartono6638 3 года назад

Can you make Converter DC Motor to AC motor! Like inverter from DC to AC.

@labtekvenezuela Год назад

Hola, qué buen video, no entendí algo el voltaje de carga de la batería es 12v? No debería ser 14,1v?

@ronaldcaluyo3156 3 года назад

Why did you use XL4015 5A Power Supply Step Down Module when the Power-OFF Protection Module Automatic Switching Module is capable of charging the battery?

@AriesThrottle 2 года назад

Di ata nag chacharge sa battery yan bro... kaya nag aatubili din akong bumili ng board na yan...

@AbidAli-bo8sv Год назад

I have made a similar setup for my router, for daytime use case. I have two power sources, one js adapter & second is solar panel (18v 8A). I used a buck converter LM2596, a 12v relay and a Diode for reverse current protection. LM2596 for solar panel to step down from 18v to 12.8v. This works great. When adapter gives power, it is default power to the router. When adapter is off (electricity off) then auto switch to solar. However still there's a delay as this video shows.

@baba8628 Год назад

sir koi muje bna ker de skta hy yr plzzz

@baba8628 Год назад

i m very need this

@baba8628 Год назад

koi hy to plz myjse whatsap per rabta kerle

@bobrhoades9317 2 года назад

I'm needing to build one to power a 5v DC router. Can I just substitute a 5v solenoid

@littleTsunade1013 2 года назад

Hi. Can this be reverse ? The main source of power will be the battery and the back up will be the ac.

@jacquesb5248 Год назад

nice idea. the circuit it got also does the same when it switches from main to battery the is blink witch is enought to make router reboot but when it switches from battery to mains its ok. also another drawback is that the circuit doesn't charge the battery

@srikanthvutukuri6413 2 года назад

Great neatly made ! But i have question Is it the zero lag switch as i can see a blink when u turn off the ac power It would be even better if rechargeable li Ion cells used instead of huge battery pack . And also we can reduce the DC connector points

@tophlaw4274 2 года назад

there's a delay due to the relay discharging before switching over... so yeah, the router will reboot...

@omshivtiwari Год назад

@@tophlaw4274 any way to avoid this?

@tophlaw4274 Год назад

@@omshivtiwari a large enough capacitor could keep the power going during the brief outage during the switchover though it depends on how much current your router draws

@AbidAli-bo8sv Год назад

@@tophlaw4274 my router draws 1A current, what capacitor would make sure the switch won't cause restart of device?

@CarlosJimenes100 2 года назад

Hello! Does anyone know of a tutorial on how to do an ups similar to the one in this video, but also charges the battery?

@rosekreuze 2 года назад

you need the yx850 that also charges the battery. its actually the same board but with a big diode in-line of both the positive input. or you can just add a diode yourself 😂

@shajed99 3 года назад

That automatic switching module (#0:52) just switch the connection. It can not charge the battery. Btw this video makes me realize that it is better to use 2 power supplies (1 for the battery, another for the router, or other things) in this type of circuit. Thank you for this video. 😇

@nid274 3 года назад

why do you want 2 power supplies.. just one big with CC is enough

@PRINCE-hi5uu 3 года назад

Right

@AbidAli-bo8sv Год назад

If your device requires 1A current, use a 2A adapter, this will charge the battery as well as keep the device running.

@pierreqiu8147 3 года назад

On the YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module, the DC terminal has power, it is connected to the battery to charge How can the battery be charge without a charger and how they know what the voltage to charge the battery?

@valtersouzaribeiroribeiro9534 3 года назад

Wow good

@CarlosJimenes100 2 года назад

I want to do an ups the same, but to charge the battery. Do you know of a tutorial?

@Ydooo Год назад

what do we need the step down module for? is the battery 24v? Also the LEDs work with 12v?

@andriobatain350 3 года назад

this is also charging the battery?

@ThePnsbabu 3 года назад

Hi Thanks for the video . Please let me know whether this unit will charge the 12V Battery, when power supply in on. Or we need to change the battery separately

@technosapar8620 3 года назад

Nice bro, and pls if you can make go kart make it

@calder9157 2 года назад

Very clean and I have designed my own similar system that uses a battery maintainer to keep the battery charged. Only problem with that ups board is during a power outage the relay switch takes a few milliseconds which is just enough time for the router to reset itself and not stay continuously on. I am going to experiment with some larger capacitors once they come in the mail and see if they will be enough to support the short transfer during the relay switch.

@abhijeetborah4u 2 года назад

Were you able to maintain the continuous output during switching with the help of capacitors? I was thinking of the same but not sure if it will work. Please let me know if it works and also what size of capacitor did the work.

@kchandrakant50 2 года назад

I hope it will work. I have Big Digital clock. it was on cell. I converted it to AC & Battery. At the beginning it was giving me the same problem. The watch was resetting it self in between changeover But as I added the capacitor the problem was solved.

@zeeshanahmad4406 2 года назад

@@kchandrakant50 which one? detail pls

@omshivtiwari Год назад

Have u tried

@firatturkseven Год назад

You can use 50V 2200 uF capacitor. I tried and its not reset it self.

@karanpal3314 2 года назад

Is it ok with the routers with 12v, 2.5amp !?

@leobrynn4171 3 года назад

Greeat! How about Li-Ion version?

@hrishikeshthakur4449 3 года назад

Does this charge battery as well ??

@AgustinCaballero 3 года назад

Does it charges the battery while connected to the outlet? Does the router restarts when switching between battery powered and outlet powered?

@alinamarkova9682 3 года назад

1.No 2.Yes Sucks

@satreaaji 2 года назад

There will be 1second delay, so its not ups, just power backup

@SumitJaswal 3 года назад

Nice project... 1 question .. Can something like this also be made for a NAS as well (i think it would be 19V)

@sharukhmatekuki5830 2 года назад

Good hit 🇮🇳👍👍 Kuki

@khanaviation7291 9 месяцев назад

U connected both battery and adapter at same time! When the adapter is powered battery should turned off. Is it not getting drained the battery?

@nfak105 3 года назад

Does it charge the.... battery also ?

@5secidea865 8 месяцев назад

Just make battery voltage to adapter voltage. and put it parallel to chager output..thts all. Normally routers work 7-12.5 v. That means a parallel leadacid battery can give 1-2 -3-or 4 hr of uninterrupted power. Im using like this, now its 2 year 🎉 no problem.

@navaneethanravichandran9161 3 года назад

Do we have any equivalent module for YX850 ? This model is currently not available in online!!!

@b.hcinematic.explaned6339 10 месяцев назад

This ups can just on router but i have 12v onu device.. can i use 2 device on using this ups..??

@kesaramalinda7591 2 года назад

Will capacitor would be able to stop the router from restarting when switching from mains to the battery ? 🤔 I have 9v 1A rated router.

@sashi_88 2 года назад

What will happen if battery gets fully charged or deep discharged any protection circuit available?

@ramiths7955 3 года назад

Battery will also be charging when power is there?

@basitronics6152 3 месяца назад

Does it charges the 12volt battery in the process?

@KresimirKos 3 года назад

I'm making similar box for my 9V router, but will use DC step-up for charging 12V battery from 9V power supply instead of Power-OFF Protection Module. That way 12V battery will be always automatically charged and ready.

@glenraymond379 3 года назад

yup thats the way to go

@tophlaw4274 2 года назад

be careful. you will want to use a protection circuit as to not overcharge the battery (or just use an off-the-shelf smart lead acid battery charger)... overheated lead acid batteries tend to boil internally & self-destruct (well not explode-explode but their case cracks & the acid goes everywhere)

@rosekreuze 2 года назад

@@tophlaw4274 not also ideal to always charge the lithuim cells to full. i also have a 8.4v ups pack boosted to 12v. after a few months one of the cell died. the method used in this video is much safer for batteries either lead acid or li-ion, you can swap batteries when needed. that way you can stack up some salvaged batteries and make a 2s or 3s with a parallel of 3 or more. the only issue is the switching of the relay has a delay of about 1 second. an electrolytic capacitor might make the handover seemless.

@tophlaw4274 2 года назад

@@rosekreuze I never mentioned anything about charging to full... just that it's a bad idea to keep charging batteries constantly. Lithium batteries are a different story charge-wise as heat becomes a major factor (moreso than keeping them always topped off)... which the LahisTech's approach will actually do. Also, lithium batteries require a proper charge voltage that smart charging circuits will provide (including automatic cutoff to prevent overcharging as well as overdraining when it's unplugged) definitely a must have if you're planning to use LiPo/LiIon batteries.

@NaseerAhmed-di6jt 10 месяцев назад

Good

@aclatozachannel8779 3 года назад

Hi. Where I can buy this ready to use item? Thanks

@TuneMaza 3 года назад

Can it works like a ups system???

@kushalbhaskar4401 3 года назад

Does it charges the battery, when AC power is on....????

@johnmichaelumali8059 3 года назад

Does the automatic switching module also charge the battery my friend?

@k9devil188 3 года назад

Dc wall socket to battery shift delay time?

@stseraf Год назад

router resets every power-cut when relay swithes to battery, it can be seen on the video, so you will lost you internet conection for router boot time can we improve the circuite adding capacitor that will handle power drops?

@nid274 3 года назад

this is just ok for DIY experiment... but - no recharging - no low voltage cut off (not sure) - costs of components including battery will be much higher than commercial wifi UPS with included battery

@CarlosJimenes100 2 года назад

I want to do an ups the same, but to charge the battery. Do you know of a tutorial?

@upulranaweera3597 2 года назад

Hi, could you please share the circuit diagram?

@chandrasekharguntupalli4079 3 года назад

Hi, i bought a 3s bms for my wifi router, which works fine , can i charge it with 12v charger of router or should i use any charging module.

@muflatu 3 года назад

3s bms should be charged with maximum 12,6v. So 12v will be better for more battery cicle life.

@chandrasekharguntupalli4079 3 года назад

@@muflatu ok .so 12v is enough

@muflatu 3 года назад

@@chandrasekharguntupalli4079 yes. safe

@chandrasekharguntupalli4079 3 года назад

@@muflatu thank you. Bro..👍❤️

@shahbazali4982 3 года назад

Will it charge the battery too or not??

@aadhithyapattabiraman6754 3 года назад

When the switch is 'on' in the ups, though the current is also 'on' in our house, does the router works on AC power supply or the DC 12v battery ?

@skansar3377 3 года назад

Yss

@philippe-lebel 5 месяцев назад

Génial. Dommage qu'ils n'en vendent pas des tout fait.

@roobenranjan860 3 года назад

can i connect this to the 7ah battery inside a working ups ie,. the ups charges battery in parallel and getting dc output while power fails..

@BibinSBOfficial 3 года назад

the charging voltage and output voltage is different.

@nid274 3 года назад

but if the power goes away the ups battery will be also drained. you will have to implement low voltage cut off also

@Trueprogramming Год назад

This module can output 9v for router?

@navaneethanravichandran9161 3 года назад

Battery already a constant ~12v supplying, then why a step down module is used?

@MrSahurajkumar 3 года назад

Thanks a lot for the wonderful video. One small clarification instead of the large 12 volt battery can we use the smaller one like 18650 and try to fit it in the same compartment...

@LahisTechLT 3 года назад

Yes, but with 18650's you can't run this long time.

@MrSahurajkumar 3 года назад

@@LahisTechLT Thanks for your quick response. We are having a DG set, the problem that I'm facing is whenever there is a power drop, the DG takes few seconds to start and during that time the router restarts. So my requirement is to maximize the usage of direct DC from the Router adapter.

@aneezaliyar1901 3 года назад

Sir, I'm a noob in this. So plz enlighten me.. why can't we use laptop battery directly between router and adaptor With over charge protection..?

@nithinmathewjoji7471 3 года назад

Will this contraption charges the battery

@giladit77 3 года назад

HI, i have netgear router with 12v & 2amp. is this ups will work with my router? the model is netgear nightwak R700

@hf425 3 года назад

No, the max Amp output on the internal electronics is 1amp. As we add more wifi users on your network, the current draw increases and the unit tries to restart. I have experienced this in this very setup.

@kristoff3468 2 года назад

Can I also use lifepo4 32650 batteries for this set up?

@SanaUllah-gb Год назад

Can we manage the output valtage when at a time the input valtage is increase and decrease occurred. Beside that what is the price and where available the production

@solderimajinasi 3 года назад

good

@9g3series 2 года назад

How many AMP. out put form this build?

@sodrudeenolaseeni3014 3 месяца назад

Please i have some question which i am looking for anyone who could point me in a right direction,i am trying to know something about an inverter/solar electricity generating system for a home or organization,i was wondering if there is some kinda software or device which can be inserted into the inverter/solar electricity generating system,which will make me have some kind of automated central control system on pc or phone to switch the device off from any location and and wouldnt be able to come on if turned on from the generator itself, but can only switch it back on from my device or terminal.

@M_THIHA 2 года назад

Is it okay with 12V 14mah Li-ion battery?

@blackesmeranda2570 3 года назад

Sir. Can i order that.

@jayc9003 3 года назад

It did restart your modem after you cut off the AC power

@jayc9003 3 года назад

And i think you interchanged the input of battery and dc adapter charger

@bjornstevens11 3 года назад

Yep, I like the idea but the way its now made is just totally worthless in my opinion. 1. You don't have the battery charged at all times/ you don't know how full it is 2. There is no protection for the battery to stop when battery voltage is getting too low 3. No (super)capacitors are used to let the modem/ap stay on during the switch. 4 (ish). Battery isn't built in.

@sonicmistress 3 года назад

@@bjornstevens11 Only useless if it doesn't meet your needs.... 1. Just add a Charging Circuit 2. See above 3. Add one 4. Make a 18650 pack and a bigger enclosure 5. Instead of moaning about something that isn't for you why don't you add information instead....As you seem to know what's wrong, you should know how to correct it for ones own circumstance/use. Carry on....

@bjornstevens11 3 года назад

@@sonicmistress Well I try to make something that works and is usefull, the thing he made litterally harms the hardware for making a voltage drop/cutout. This is not good for any hardware. And I will carry on, but people need to know that this is just bad for hardware and not really usefull in my eyes. Good day.

@jinhenzen3194 7 месяцев назад

Can I ask what's the purpose of resistor here? Thanks

@malinduomantha3467 2 года назад

How many Amps does the circuit outputs?

@bristerdignos2318 3 года назад

you dont need the step up or down boost converter, jus only the automatic switching module

@luisanco5699 3 года назад

I agree

@themubashirzahid 2 года назад

can we use it with li-ion battery

@PAUL_MURMU 3 года назад

Nice video #paul's paradise

@stanst2755 10 месяцев назад

What if you just skip this module and use the battery connected to the power supply. Current will be drown from the power supply, the battery will be fully loaded. When there is the outage battery will be used. Whta is the advantage of this module? Voltage regulator can be used to produce stable 12V. My router works fine for input voltage 9-24 so it has the regulator build-in.

@harshyadav9344 3 года назад

Nice bro aap kha rahte ho

@bimalbarakoti2843 3 года назад

Does this charge the battery??

@user-eg4ch8yy7u 20 дней назад

abi kaç volt kaç amper çektiğini yollasak yaparmısın ne kadar a yaparsın yollarsın.

@tushplay4675 3 года назад

Can you even make the battery charge there it self

@sarjanajalurtiktok9751 3 года назад

whether the battery can be recharged too

@vexx5955 Год назад

3x 18500 cells would be more than enough for this project ! I have built mine with 3x 2800 mah cells and it powers the router for 12 hours. And its waaay more compact

@satay3630 Год назад

Please give battery and router information you have used

@MShoyaibM Год назад

Can I use lithium batteries?

@TEDDY-uc5pd 2 года назад

May i ask the size or red and white wires please?

@whatteverr 3 года назад

Can I get dual output for 12v ONU & Router both at a same time?

@sumitsarkar2926 3 года назад

Yes just use 2 modules for both of then rest of the circuit will be same

@waqar-zb4mn 10 месяцев назад

Where i can buy this?

@santoshkumarnadatti6507 3 года назад

Sir, what is the this project cost please tell me????

@BP-sf7br 3 года назад

How do u charge battery...??? need separate charger for that...?

@imrannazir5585 Месяц назад

The router restarts when the AC voltage is cut. Not good.

@Naushadkhan78623 3 года назад

How the battery charged?

@enerbot283 2 года назад

This is not a router UPS as the power will be cut-off during the switch over from mains to battery source (a relay takes a too long time to switch). The only design that works for true uninterruptible power is a design where the power output is always powered from the battery source (the battery being charged with a control circuit when mains power is available)