My YZ Electric conversion build

[MZIENOWICZ]

Sweet build. Figured I'd show my little build. It's a 72v 60ah 420amp battery with qs138 and ND72890 and 02 wr426 frame. It's pretty fast, comparable to like an older 250. Was thinking of building a new project with a 165 and 96v battery. Something that can sustain some real power. In the background of the pictures are blasters converted to electric. One with qs138 and one with qs165. The blue one with 165 is a beast, way too much power for little blaster frame haha but banshee's are way too expensive and I probably wouldn't want a banshee without the 2 stroke anyway. Would be sac relig. No one cares about blasters lol. I live in lake community and could never have gas powered toys, the neighbors would not be happy but the electric stuff they don't mind. No noise or pollution and no one says anything. It's a win for me, neighbors are happy and I get to build stuff. I used to build race cars, I fabbed chromoly classes. Now I like to build stuff in my garage. Expensive hobby but fun for the whole family

 

[DonCox]

It looks real nice. What cells are you using in your battery. Why did you compromise the frame. I got a 20S12P battery in the same frame with a lot of space left. We build our bike to run on the MX tracks, and I do not modify frames because of big jumps and the stress. Your work looks real good though. The bike looks real clean.
Here is a picture of the YZ250F that I did a few years ago. I put the controllers in the airbox to keep the balance closer to stock.
I am interested in your next build if it is a QS165 60H V3 , but the QS138 70H V3 motors are on the tracks like we use them do get hot at 72V 300-400A. I would like a water cooled bigger motor if we are going to throw more Watts at it. I run a Votol EM260S controller and it will overheat unless we watercool it at 300-400A in the Southwest CA and AZ.