Uploaded July 2021 | Updated September 2026, 2 hours ago
Here are the designs and part references to make RAD Power Battery eBike and Battery Connectors. For a simple example, I made an extension cable.
You could use these connectors to hook up a 3rd party 48V battery or build your own. I was also interested to see if I could increase bike range by using two batteries in parallel (lower C rate). Unfortunately (or fortunately) my RADcity Step-thru has regenerative braking, so I can't use Blocking Diodes to combine the two batteries.
3D Print models located at:
* prusaprinters.org/prints/71609-rad-power-battery-and-bike-connectors
* prusaprinters.org/prints/70263-rad-power-ebike-battery-adapter
* thingiverse.com/thing:4898117
things used:
* Hailong Battery Case Power 5pins Discharge connector( ebay.com/itm/173796556343 )
* 12AWG Silicone wire ( amzn.to/2UdZh4f )
* 3.5mm banana connectors ( amzn.to/3jt0n6v )
* M3 nylon bolts ( amzn.to/3ye7uUx )
* PETG Filament ( amzn.to/3Ae7GoB )
* Radcity Step-thru 3 (rwrd.io/iuf9jqd?c )
* wire stripper ( amzn.to/3wdmwZc )
* wire crimper ( amzn.to/3yk8KWt )
FTC Disclaimer:
We may earn commissions for purchases made through the links below.
As Amazon Associates we earn from qualifying purchases.
Here are the designs and part references to make RAD Power Battery eBike and Battery Connectors. For a simple example, I made an extension cable.
You could use these connectors to hook up a 3rd party 48V battery or build your own. I was also interested to see if I could increase bike range by using two batteries in parallel (lower C rate). Unfortunately (or fortunately) my RADcity Step-thru has regenerative braking, so I can't use Blocking Diodes to combine the two batteries.
3D Print models located at:
* prusaprinters.org/prints/71609-rad-power-battery-and-bike-connectors
* prusaprinters.org/prints/70263-rad-power-ebike-battery-adapter
* thingiverse.com/thing:4898117
things used:
* Hailong Battery Case Power 5pins Discharge connector( ebay.com/itm/173796556343 )
* 12AWG Silicone wire ( amzn.to/2UdZh4f )
* 3.5mm banana connectors ( amzn.to/3jt0n6v )
* M3 nylon bolts ( amzn.to/3ye7uUx )
* PETG Filament ( amzn.to/3Ae7GoB )
* Radcity Step-thru 3 (rwrd.io/iuf9jqd?c )
* wire stripper ( amzn.to/3wdmwZc )
* wire crimper ( amzn.to/3yk8KWt )
FTC Disclaimer:
We may earn commissions for purchases made through the links below.
As Amazon Associates we earn from qualifying purchases.
