E-bikes, e-motos, and scooters
Light-EV chassis packs
Plan around frame cavities, service lids, charger ports, and awkward chassis geometry before you print or machine anything.
Free design workspace
Design custom battery packs for e-bikes, e-motos, drones, and weird one-off builds.
BatteryBee helps DIY builders trace odd cavities, plan cell layouts, preview spacers, cases, and busbars in 3D, and export CAD-ready files without bouncing between a dozen disconnected tools.
Best fit: custom geometries where packaging and manufacturability matter. If your pack is a commodity rectangle, BatteryBee may be more tool than you need.
Built for awkward pack shapes
Plan the geometry before you cut, print, or glue.
E-bike or e-moto pack with a service lid and cable exit
Long-range drone endurance pack in a constrained bay
Robot or field pack with keep-outs, spacers, and custom enclosure walls
1
Trace
3D
Validate
CAD
Export
Who BatteryBee is for
The strongest use case is not "any battery". It is the custom build where fit, service access, and manufacturability all need to line up.
Drones and airframes
Drone bays and payload packs
Model battery bays, connector routing, and enclosure constraints for endurance UAVs, payload modules, and field power.
One-off DIY builds
Odd geometries, repeatable outputs
When the pack shape is weird and you care about spacers, cases, or busbar layout, BatteryBee gives the geometry a home.
Envelope editor
Trace frame triangles, fuselage bays, and odd cavities with keep-outs and millimeter-precise dimensions.
Series editor
Paint series lanes per layer with live connection metrics and visibility controls.
Case editor
Add service lids, cable exits, and face cutouts so your printed enclosure matches the real build.
3D viewer
Orbit the live preview, switch between outline and solid envelope modes, and sanity‑check clearances.
Reports
See pack stats at a glance, voltage/power/heat charts vs current, OCV curves, and export a summary.
Export bundle
Generate STEP/STL for cases and lids, optional spacer STLs, busbar DXF, and a manifest for downstream fabrication.
What you can do
Go from a sketch to CAD files with electrical context in the loop. Edits update instantly, so iteration is cheap and confident.
Fit odd cavities
- • Trace frame triangles, drone bays, and custom enclosures
- • Set layers, wall thickness, and clearances
- • Parametric edits propagate everywhere
Hit your targets
- • Pick cell, series count, and capacity
- • Tune spacing and offsets with instant feedback
- • See utilisation, voltage, and pack stats live
Interlayer links, simplified
- • Presets for wire, sheet, or manual
- • Set link count or use detected
- • Override resistance when you have measurements
Busbar planning
- • Serpentine and straight runs
- • Estimates for length and resistance
- • DXF export when configured
Live validation
- • Orbit the 3D viewer and check clearances
- • Layer‑by‑layer visibility controls
- • Charts for voltage, power, and heat vs current
Manufacturing-ready outputs
- • STEP/STL for cases and lids
- • Optional spacer STLs and busbar DXF
- • JSON manifest and README for fabrication
How BatteryBee works
Start from the real enclosure problem, then carry the geometry through layout, validation, and export without losing the manufacturing context.
Sketch the enclosure
Trace a frame cavity, drone bay, or oddball enclosure shape. Add keep-outs early so the layout starts from the real packaging problem.
Dial in cells and targets
Set the cell type, series and parallel goals, then tune spacing, offsets, and clearances while the pack metrics update live.
Check it in 3D
Inspect layer stacking, case walls, lids, and cable exits before you commit time to printing, machining, or hand assembly.
Export fabrication files
Generate STEP/STL, optional spacer STLs, and busbar DXF plus a manifest for the exact revision you want to build.
Start with the free workspace
Create an account, start sketching, and use the docs and use-case guides to get from an empty outline to a buildable export bundle.
The core workspace is free today, and optional build services can layer on later when you want help turning a design into parts.