fastknight
New Member
I started with 2x Seplos 135Ah BMS v2 packs sometime ago - been workign great. I needed more capacity and wanted to consolidate space-wise so I purchased a 280Ah BMS v3 pack with cells and an additioncal 280Ah BMS v3 empty chasis. I was intending on moving the cells from my 2x 135Ah packs to the empty 280Ah and at same time standardise on BMS v3. I then realised my mistake as the cell sizes are obviously physically different sizes etc and can't be moved into the 280Ah case so just thinking through options.
Are there any options other than selling the 2x 135Ah units with BMS v2 and then just buying new 280Ah cells for my empty 280Ah case?
I'm using a rack so the deeper 280Ah units work better for me space wise than the 135Ah rack cases anyway hence why i started down this upgrade (both in Ah and BMS versions) - but just exploring any other viable options.
Thanks for any ideas. The overall system has been working great - my misunderstanding of how the packs are built up caused my screw up above. Leason learnt - still all feels a bit early adopter tech at times!
Are there any options other than selling the 2x 135Ah units with BMS v2 and then just buying new 280Ah cells for my empty 280Ah case?
I'm using a rack so the deeper 280Ah units work better for me space wise than the 135Ah rack cases anyway hence why i started down this upgrade (both in Ah and BMS versions) - but just exploring any other viable options.
Thanks for any ideas. The overall system has been working great - my misunderstanding of how the packs are built up caused my screw up above. Leason learnt - still all feels a bit early adopter tech at times!