Recent content by offthetop04

I ended up charging each of the 4 cells in question till the charger turned off. They were about 40AH away from full SOC each. I didn't go back to parallel. I ran one cycle and a different cell was discharging faster than all the others. Went back through checked all my connections and found a...

I didnt notice the AH input on the charger LOL I was just looking at the Voltage LOL

Last night I charged my pack up in series till the 12 cells were in the 3.60v range. Then pulled off the bus bars to the 4 cells and charged them each. They each took about 35-40AH each till the charger stopped and my meter read 3.55v. Each took about 2hrs. No idea why they wouldn't take the...

Charger was on but zero movement on voltage into the cells when i checked

About 4 hrs each with 20amps i was using my Icharger x8

Voltage sat idle for days.... So I ended up separating the cells and charging in smaller packs. with in minutes minutes of charging the 1st 3 packs were done and each read 3.60 but the last pack ran for 2 more days with zero movement passed 3.4 ish. Then I tried individual charging of each of...

Ive had all 16 cells balancing since Sunday. Pack is reading 3.385 now so its making progress. I hope I dont have a bad cell, 100* weather coming and I need this to be working LOL

while in series configuration I had one cell go to the max voltage the bms allowed and it shut down charging. The other cells were a lot lower so i broke it down and have been top balancing in parallel for 3 days now.

Yes new cells. I had them in series and I had one cell hit max charge while the others were still at 3.3ish. I just wanted to confirm that this was normal gain. I wasnt sure of my math but it was the same as yours. My first pack so being overly cautious! Thank you for the reply

16 280ah cells started top balancing 2 days ago at 3.331 today they are at 3.349, is this normal progess with 20amps charging?

I need to know too lol

Ok that was my concern, ill go grab some new 4awg from town. thank you

Equipment 100% off grid will never connect to grid. I have 2EG4 6500 in split phase with the EG4 load center. Installed in a 20' shipping container that's grounded to ground rod. Feeding 100amp Breaker panel. I have #4 welders cable 600v for inverter AC output to 100amp breaker box. I have 6awg...

I purchased two EG4 6500EX based off a schematic that was on this forum, I can no longer find it. Could anyone direct me to where it is? They were installed in split phase.

ok thank you, ill deleteit!!