Відео

yes there are pins for 5v supply

yes you can use the same terminals for both charging and discharging. after connecting batteries check with the multimeter if you are getting voltage at the charging side if not then you use discharging terminals as charging and discharging.

@ i am getting the voltage from charging side but there is voltage difference in charging and discharge side

we can switch current between 1 ampere 2 ampere and 4 ampere by replacing resistors but we cannot get different voltages from the same board. every board has a different chip.

​what resistors would we need to change into 2a from a 4a board? ​ edit: my dumbass can't read. So I can just remove one R050 resistor and it should be fine? short the other one?

first you have to remove both battery holder and connect with wires and then you can connect a switch. other method you have to cut copper traces on both positive or both negative then connect switch with wires.

yes this module will switch to the battery when there is a power outage. It works on 5v type c charger, so load should be minimum to run and charge batteries at the same time.

@@KKRathore2178 ok what do you mean by load should be minimum ?

Im asking for a USB C powered monitor that requires 5V 3A power

Let's say you have a 15 watt charger and load of 15 watt, then batteries wont get enough power to get charged. so load should be less than 15 watt

sorry dear no idea.

It's good

@@KKRathore2178 bro this curcuit otocang sistem? I min carent coming to carent say play carent one side play on side full carg. Becuse all time stating for bettery back up same time se end hogiya

@@KKRathore2178 not it is bad. Rauter onu same time desnot play.

bro I dont understand your problem with this module.

@@KKRathore2178 2 divice dosnot playing

this module does not charge batteries you have to provide voltage via charger, if the charger's max voltage is 12.6 the battery pack can never go above 12.6.

yes this module has a problem with the output section but this module also provides voltage on the charging side.

only 5v module reaches upto 3A

I tested it with an orange pi 5 plus and it stayed at 4.89V and 2.8A or 2.7A playing Minecraft.

@@KKRathore2178 bro this curcute one problem i Geist . battery any more bicang sorcurcuit, but next time this battery full carging but no working this curcuit, Again new battery then curcuit working. New battery dont used curcuit dont work desnot play rauter and onu divice. It is big problem. But boster modeul work same battery. So this curcuit parses me and my pussy bambo in.

12v can do 1.2A ​@@KKRathore2178

I bought it from click.daraz.pk/e/_betLHBD but you can also find it on amazon

I have also changed the led strip from 3v to 4v. Backup has increased significantly. Replacing lead acid with lithium ion battery has some other advantages like a lithium ion battery has more charging cycle than lead acid. charge does not fade over time in lithium ion battery

old lead acid battery was not even close to 100 mah and lithium ion battery has rated capacity of 2000 mah but tested capacity is almost 1200 mah.

Oh nice but how much time it works / hours

I haven't used it for more than 2 hours, so I don't know exactly how much backup it will give. If have to increase the backup it has space for another battery.

​@@KKRathore2178ohk

U will need 2s bms and 2s lithium charging module which is easily available in type c port.

Canu please help meout

Yes whit 14.2 v and 4 or 5 Ah

Because the battery is 3s3p which can deliver 6 Amps at most. Spot welder require at least 60Amp and works best at 100 Amps

Daraz pe ek seller ke pass ek do available hote hen jab out of stock hota hai to link bhi hata dete hen

you can search on Amazon. I bought it from Daraz

Daraz.pk but you can find this on Amazon

@@KKRathore2178 amazon se liye ho

@@dkbhai7825 daraz se liya hai jo sirf pakistan m available hai

I dont really remember but it was cheap locally made

after some time this model stop charging from input side but charge through discharge side. i tried to find solution but couldnt. so I connect charging port to discharge side.

@@KKRathore2178 okay thank you. , ill try to charge into discharge side