I've been working on a 1s30p battery holder that can be made using less expensive methods. the prototype is 3d printed and the cells are harvested from laptop batteries. the intent is to weld nickel tabs from the cells to the bus bar then cover the tabs with a piece of mica it insulate it.
If I use a ncr18650pf cell the specs are as follows
Vmin: 3.0v
Vnom: 3.6v
Vmax: 4.2V
Amax: 300A
Capacity: 291wh
the goal was to build a pack that could run a chevy volt motor at the same voltage levels as stock. I compared it to the calb cam72 and it has about the same energy density but twice the power density. and if you run up to a peak of 400V you only have to run 96 cells instead of 112 for lithium iron cells.
Looking for feedback on the design, capacity, layout, ect.
I've been considering producing these for sale but am not willing to invest in the molds unless some quantifiable demand. Let me know what you think
jesse
If I use a ncr18650pf cell the specs are as follows
Vmin: 3.0v
Vnom: 3.6v
Vmax: 4.2V
Amax: 300A
Capacity: 291wh
the goal was to build a pack that could run a chevy volt motor at the same voltage levels as stock. I compared it to the calb cam72 and it has about the same energy density but twice the power density. and if you run up to a peak of 400V you only have to run 96 cells instead of 112 for lithium iron cells.
Looking for feedback on the design, capacity, layout, ect.
I've been considering producing these for sale but am not willing to invest in the molds unless some quantifiable demand. Let me know what you think
jesse
Attachments
-
263.3 KB Views: 78
-
2 MB Views: 69