How to make 12v ups for wifi router || diy ups for wifi router

hello guys, today we will be making 12v mini ups for wifi router using 18650 cells and some other materials which you will get easily in local markets, don't worry i will also provide online links. list of materials : 4x4 inch pvc box https://www.amazon.in/Blue-Orange-Square-Junction-Cameras/dp/B089K6MJZZ/ref=asc_df_B089K6MJZZ/?tag=googleshopdes-21&linkCode=df0&hvadid=397228226091&hvpos=&hvnetw=g&hvrand=4370736168086117524&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9303213&hvtargid=pla-1114287981992&psc=1&ext_vrnc=hi 18650 cells 3.7v 2200 mAh (3) https://robu.in/product/orange-icr-18650-2000mah-20c-lithium-ion-battery/ 3s bms 10a https://robu.in/product/3s-12v-18650-lithium-battery-protection-board-12v-10a-overcharge-overcurrent-protection/ 3s battery indicator https://robu.in/product/3s-18650-li-po-lithium-battery-capacity-indicator-module/ mt3608 module https://robu.in/product/mt3608-2a-max-dc-dc-step-power-module-booster-power-module/ spst switch https://robu.in/product/spst-rocker-switch-pack-of-3/ micro switch (optional) https://www.amazon.in/Chauhan-AbhiyantrikiTM-Tactile-Switch-Micro/dp/B07QRH2974/ref=sr_1_1?crid=53XVBYTT1OXD&dchild=1&keywords=micro+switch+4+pin&qid=1613967982&sprefix=micro+switc%2Caps%2C266&sr=8-1 1n5408 diode https://www.amazon.in/1N5408-Diode-1000-volts-20pcs/dp/B07BJ64RTQ/ref=sr_1_1?crid=3K258SRIX9AKR&dchild=1&keywords=1n5408+diode&qid=1613968078&sprefix=1n5408%2Caps%2C258&sr=8-1 dc jack male and female 2 sets https://www.amazon.in/Female-Socket-Panel-Mount-Connector/dp/B07P74NPGQ/ref=sr_1_1?crid=2FEUGWA1EGXUN&dchild=1&keywords=dc+jack+male+female&qid=1613968129&sprefix=dc+jack%2Caps%2C264&sr=8-1 Music Song: Markvard - Time (Vlog No Copyright Music) Music provided by Vlog No Copyright Music. Video Link: https://youtu.be/NvZ3CN-vvsw Song: MBB - Feel Good (Vlog No Copyright Music) Music provided by Vlog No Copyright Music. Video Link: https://youtu.be/wIDKJeLXO5Q Song: MBB - Island (Vlog No Copyright Music) Music provided by Vlog No Copyright Music. Video Link: https://youtu.be/0fLMSubepkY #12vups #18650cell #3sbatterypack #18650batteryprojects #wifirouter #firstvideo #diyprojects #creativeelectrohub LIKE SHARE SUBSCRIBE!