The don of Razor e300's dual 6374 + vesc 6.6

The charger charged the two end batteries to 23v each but drained the middle to 1v ?!?!?!

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Makeitfarster said:

Ianhill said:

Kurb at speed?

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Pretty much exactly that lmao

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Scene of accident

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Got this frame and deck plate for £12!!!
And hes 1 mile from me!
It's a v41 same as mine so still no big fork but at least it's not mangled like mine lol

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I just tried to charge the other two batteries and the charger indicator says they are knackered too. I dont have enough to run it anymore.
I'm proper annoyed now

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There is a post by fechter back in 2008 https://endless-sphere.com/forums/viewtopic.php?f=16&t=1312#p70490 in the battery technology forum that might explain what happened, hopefully your cells are ok but the bms modules in each pack may be toast.

mjcrow said:

There is a post by fechter back in 2008 https://endless-sphere.com/forums/viewtopic.php?f=16&t=1312#p70490 in the battery technology forum that might explain what happened, hopefully your cells are ok but the bms modules in each pack may be toast.

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I've been doing a bit of research and I think that's exactly what happened as the batteries are still working, (tried in a drill)

Fingers crossed it's a cheap fix.

Thanks for the link mate

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Hey so I have been wanting to put an engine on my e300 for the longest time.... Yes a gas engine and I had a predator 212 laying around so I started working on it the other day

I had a quick question about your brakes because this scooter is going to be extremely fast. I'm guessing anywhere from 30-60mph.

I extended the frame for more leg room with the engine. I also have a disk brake for the rear wheel but I would like to have a front disk brake so I can u know stop and not die lol.

Can you send some pictures of your front disk brake set up and tell me what I need to do. I'm very handy so pictures will do the trick if you don't feel like explaining! Thank you

The predator engine is going to need pit bike brakes to get you stopped I'd say because of the extra weight and speed a mountain bike disc would overheat in no time.

That leaves you with how can you get a pit bike disc to mount to 4 inch rim and will the smallest disc give you clearance to the ground becuase even the smallest disc will nearly be size of the tyre in circumference.

The tab mounting for the caliper is the easy bit just weld on some plate with correct hole pattern, I normally put caliper over disc press the brake tack weld it then see if it all lines up and spins freely then finish the weld.

Hardest bit you got is a custom hub to fit the disc I got a billet if alloy and got one machined in the past but you have to work out your own dimensions on that for your specific need.