Powering on my Samsung note 4 without battery, is it possible???

Well, technically it works using a 3.7v to 24v step-up voltage regulator the main problem is the Samsung battery BMS, I think I am using a busted one. But yes, it works just fine. if you have a better idea, please let me know :)

[@mohdbello2960]

Very good job. Mine also keeps on rebooting, however when i tried with higher voltage (5 volts) it works.

[@umut-25]

Because they work with 5 volts 👌👍

[@umut-25]

Charging voltage of 3.8 volt battery

[@britkasablja007]

Hello sir i have problem with 8000mah tablet battery that i trying to make work with samsung note 4 lineage os 18... it boot but acting weird screen goes on and off every 3 seconds but on samsung s4 it works normal same have lineage os 18.. i did not use original samsung BMS... instead i leaved tablet BMS as it is just make from wood dummy battery only + and - (i would not try to charge it because tablet bms i will charge it with tablet)... do you know why s4 works fine but note 4 acting weird? battery are similar 4 pin...

[@yuriselektro2236]

Good brother👍👍

[@yaneyf130]

name song?+good job

[@willkill1713]

Really cool. but you could have show how was the final assembly of the cables.

[@martektv]

I just remove the battery and put B+ and B- BMS connector directly to the 3.7v - 24v step-up voltage regulator.

[@willkill1713]

@@martektv but how about that bridge that you did with the yellow cable?

[@martektv]

@@willkill1713 What I did is a trial and error, I realized that the bridge I made was unessesary because it is both B+ and it is just to connect the battery to the BMS

[@martektv]

I tought that connection was needed to be able to detect it on the phone.

[@mikejones-vd3fg]

@@martektv can you put regular usb power onto it? i have the same bettery but didnt dismantel it all the way like you did, the connector came off where it attaches to the battery at 2 points, could i just put usb power there? and then attach it like you is what i want to do, usb - connector - phone, not sure if usb will be safe though as i dont have a voltage regulator

[@hugosantana7r]

excelente trabajo

[@martektv]

gracias por tus comentarios

[@carloisdoingstupidtechstuff]

@@martektv yo tengo una idea, usar un diodo 1N4007 sin un regulador de voltaje para obtener 3.9 voltios, perfecto para los telefonos que funcionan 3.80 o 3.85 voltios como los telefonos ahora

[@carloisdoingstupidtechstuff]

Por que yo tengo 4 telefonos, 2 Samsung Galaxy J7 2016, un LG G4 y un Samsung Galaxy S4 que estoy usando ahora

[@carloisdoingstupidtechstuff]

Mi Samsung Galaxy S4 tenia un problema de bateria, esta bajando muy rapido en solo 1-2 hora(s)

[@root_ipv6]

check your kernel power . that ROM for sure is moded Rom . ask the dev of that lineage on your current kernel update . and setting it match with the amp and voltage , always remember that all stock battery got security kernel inside that battery , need to clone it using basic board and resistor . goodluck!

[@sheikhasif1119]

Hectic Job

[@martektv]

That's why I am working on it.

[@AyrtonRicardo]

I tried to run note 5 like this, but no matter which watts I use, the phone does not turn on. I want to run it without battery because ill keep my phone as iot 100% of the time. Any tips since you seem to have way more knowledge than I do.

[@martektv]

You need to get the BMS battery, if you are running on the stock OS. You need to put some capacitor I think on the positive terminal to trick the BMS and get always a 100%.

[@AyrtonRicardo]

@martektv there was only 2 pins connected to the battery and there is no other terminal in the flat cable :( I checked and the phone does not pull any Amp from the regulator, which seems to have something as you said, but saw no other terminal at all. I'm running HavocOS

[@annamariegapasin4101]

[@rhaymar26]

[@Vitor_Ossik]

😡

[@rhaymar26]

@@Vitor_Ossik what?

[@darylethompson7752]

Is there another way to powerup my phone without having to do all of that stuff. Bc I don't have all that stuff.

[@hajieadriano]

How

[@crown674]

Yes, just buy a working battery.

[@hairtoss7975]

What is the purpose of doing this?

[@martektv]

Nothing... just a random thought

[@leegrace9336]

To avoid buying expensive battery and still use the phone at home..

[@carloisdoingstupidtechstuff]

Or if you want to use your phone without getting that battery low, battery critical all that battery nonsense without shutting down by itself!

[@carloisdoingstupidtechstuff]

~~YOU CAN USE IT FOREVERRRR!!!~~

[@carloisdoingstupidtechstuff]

~~YOU CAN USE IT FOREVERRRR!!!~~

[@hussenalmamore6316]

It didn't work 😕

[@martektv]

Maybe you should try thicker wires. It will not work if you use standard USB wires.

[@hussenalmamore6316]

@@martektv yes , I tried it with thicker one and it didn't work 2

[@martektv]

@@hussenalmamore6316 did you put the BMS battery? power supply must have 3.7v and at least 2500 mAh

[@hussenalmamore6316]

@@martektv is used 3.8 v and about 3100 mAh

[@martektv]

@@hussenalmamore6316 Is the phone still use a stock from? On my video the os is Lineage.