I have JK 2A active balancing in both Luyuan battery boxes and will be using those in my shop battery bank. The JK 2A active balance work very well for balancing. The Batrium is better than many passive balancers with 0.75A balance current, however it won't perform initial top balance very well unless charge current is very low. I'm in the process of building the shop system, I have about 3 different videos in progress covering the build.
i got grade A EVE LF280K cells and JK-BMS and never top balanced them. i let the BMS do it and they are perfect.
I have JK 2A active balancing in both Luyuan battery boxes and will be using those in my shop battery bank. The JK 2A active balance work very well for balancing. The Batrium is better than many passive balancers with 0.75A balance current, however it won't perform initial top balance very well unless charge current is very low. I'm in the process of building the shop system, I have about 3 different videos in progress covering the build.