Electric scooter

Battery pack finishedA123 battery pack

Posted by Ola Eskilsson Tue, October 04, 2016 09:05:34

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The battery pack is finished.

Building the packA123 battery pack

Posted by Ola Eskilsson Sun, April 10, 2016 14:17:35

Blog imageAll the 24 cells are connected.






BMS and cell boardA123 battery pack

Posted by Ola Eskilsson Thu, March 17, 2016 22:25:01

A 1:1 cable from Adaptto BMS board to the two cell boards.

Blog imageThe BMS board is for 28S and will be break out to 24S.





PCB for the battery packA123 battery pack

Posted by Ola Eskilsson Fri, March 11, 2016 20:11:37

Blog imageToday I got the PCB's for the battery pack. It's looking great!





A123 20Ah cellsA123 battery pack

Posted by Ola Eskilsson Wed, February 10, 2016 22:05:18

I got hold of 24 pcs A123 20Ah pouch cells and will build a battery pack with these instead of Headway. 33% more energy and less space. The only downside is that I need to figure out a way to connect them.

Blog imageI will make 2 pcs of 12S1P pack and design a PCB to connect them to.

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Adaptto controllerParts

Posted by Ola Eskilsson Wed, February 10, 2016 21:54:09

The motor controller from Adaptto (Mini-E) has arrived.

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Torque platesPrototype

Posted by Ola Eskilsson Tue, January 26, 2016 22:31:39

Got the torque plates manufactured from a local supplier.

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Wheel assemblyPrototype

Posted by Ola Eskilsson Tue, December 29, 2015 15:33:28

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Approx. 160 mm ground clearance with no load.