hey guys, using a dc power supply (small 30v10A one) to top my lf280Ah and im a bit confused. I've used this power supply on little diy projects before, always worked fine. on its own the voltage is spot on, etc.
now the issue i have.
I got eve 280ah cells all hooked in parallel. set the dc supply to 3.6V, and when i connect it to the batteries , the dc power supply instead of staying on 3.6v and shooting out X amps, it displays the batteries voltage ( 3.32v) and apparently is sending out 1.5Amps. (batteries on their own measure 3.31).
now.. i may be wrong, but shouldnt the display stick to whatever i set it and measuring the busbars while connected should say 3.6 right?
adjusting the voltage knob doesnt change the voltage/amperage while connected, but as i disconnect the voltage goes to whatever its set.
seems like the current is going backwards?
now the issue i have.
I got eve 280ah cells all hooked in parallel. set the dc supply to 3.6V, and when i connect it to the batteries , the dc power supply instead of staying on 3.6v and shooting out X amps, it displays the batteries voltage ( 3.32v) and apparently is sending out 1.5Amps. (batteries on their own measure 3.31).
now.. i may be wrong, but shouldnt the display stick to whatever i set it and measuring the busbars while connected should say 3.6 right?
adjusting the voltage knob doesnt change the voltage/amperage while connected, but as i disconnect the voltage goes to whatever its set.
seems like the current is going backwards?