Hi,
I bought some Lifepo4 200Ah batteries for my FVE project. They will be 16s1p combination.
My question is: I have seen some information about compressing pouch cells for higher cycle life and not allow to swelling cell.
I also seen this in datasheet for my cell:
循环寿命 25℃0.5C/0.5C 80% ≥2500Cycle 100% DOD,300±20Kgf 压力下, 容量保持率基于标称计算
Cycle life 25℃0.5C/0.5C 70%≥3000Cycle 100% DOD, under 300±20Kgf preload,based on typical capacity
There mentioning 300+-20Kgf compression. I dont know is it a 300Kgf on sqare centimeter, or a whole battery cell ? or what its ?
Can someone please show me how to compress cells - photos, how to set right tight etc?
Thanks
I bought some Lifepo4 200Ah batteries for my FVE project. They will be 16s1p combination.
My question is: I have seen some information about compressing pouch cells for higher cycle life and not allow to swelling cell.
I also seen this in datasheet for my cell:
循环寿命 25℃0.5C/0.5C 80% ≥2500Cycle 100% DOD,300±20Kgf 压力下, 容量保持率基于标称计算
Cycle life 25℃0.5C/0.5C 70%≥3000Cycle 100% DOD, under 300±20Kgf preload,based on typical capacity
There mentioning 300+-20Kgf compression. I dont know is it a 300Kgf on sqare centimeter, or a whole battery cell ? or what its ?
Can someone please show me how to compress cells - photos, how to set right tight etc?
Thanks