Cell Holder Generator - generate.overkill.cc

Series (S)

Parallel (P)

Series sets voltage, parallel sets capacity.

Split Pack in Half Exports two interlocking STEP pieces. 20S → 10+10, 9S → 5+4.

Joint Corner Radius (mm)

Layout Type

Holder Thickness (mm)

Cell Diameter (mm)

Cell Spacing (mm)

Ledge Diameter (mm)

Ledge Thickness (mm)

Opening the cell rests on. The shelf is half the difference to the cell diameter — 15.85 on a 21.35 cell leaves 2.75 all round. Set it to the cell diameter or more for no ledge.

Rounded Corners

Opening Type Wiring openings through the holder for BMS sense leads.

Hole Diameter (mm)

Edge Cut Width (mm) Width of the slot cut into the holder wall. Tab overlap side is in the Busbars tab.

Export Format STEP exports a 3D solid for CAD or 3D printing. DXF exports a flat 2D outline for laser or plasma cutters.

Cell center cutout (5x2 mm) for all busbars

Copper Sheet Calculator

Generate a preview first to see sheet requirements.

Top

Bottom

Configure settings and click Generate to see preview