use the main battery as Powerbank
Hello, i tryed so use my super soco akku as powerbank but it do not work....
i use an 800 W dc dc step down converter and a victron 48v converter for transfer to 230V.
on https://wiki.voltgaraz.cz/index.php/Bat ... ctor#Gen_2 i fount the info to activate the 60V output from the Battery (in my case in mode A) but it looks like that the bms of my 60V45ah battery dont provite the full power, it turns off and on in very short time.... i cant see it on my volatage measurement device but the output from my victron converter jumpt from 200 to 240 ... permatly. If i use a normal bulb i can see it flicker. Not the rigth working way :-/.
with an other 60V batterie witout bms it works fine.
To avtivate the battery i conncet pin 1 to voltage negativ ... can it be that i have to use a resistance or must i use the can bus???....
I hear somewere that the bms only provide the power how request by the can bus system... but there must be a way to let it work... but how 🙁
Have anyone an idee how i can solve that.
thank you very much, that guy makes awesome videos!
jup to bad... it would be such a nice powerbank... (2x :-D)
but maybe anyone have an idea how to get the power out of the box.
Oh nice i will test it. nice idea ... only crap that i must cary my bike if i need power for the frige
ok .. now it works .... not to good but it works... the dc dc step down converter is to slow so it comes to the voltage breakdown. now i use a 120 ohm ressistor to aktivate the bms and a 80 mickroF. Contensator on the output of the dc dc converter. so it is working ...
if u want to use it for a frige ... use a bigger dc dc wandler then 800W ...