EVT 4000, EVT 168

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EVT 4000e Collaborative Hand Books

EVT 4000: E-Scooters Collaborative Hand Books

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Results - Converting SLA to Lithium 40ah

Recently converted my 2008 brushed motor model EVT-4000e from spent SLA's to lithiums with excellent results! Thanks to a slightly higher pack voltage and straight across discharge profile, the scooter has much more power and keeps that power over the entire discharge cycle. Have not checked it with GPS but the speedometer says I picked up roughly 10 mph top end and range has almost doubled as well. The conversion included a 40ah 16-cell pack, a full BMS system, intelligent charger, over/under power relay shutdown and a 2-1/2 inch LED pack status monitor on the dash.

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Anyone interested in buying PARTs from my EVT4000e, my brushed motor went but most of the other other parts were working Aok

Anyone interested in buying PARTs from my EVT4000e? I believe that it is a 2006 model!!

I got a nail in my rear tire, and noticed a slight [intermittent hestitation] in motor power;
--so since I was servicing the rear tire anyway; I took apart the rear brushed motor with a gear puller etc.
--But I COULD NOT get it back together correctly [fully engaged] before one of my [set of 16] brushes broke!!

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Anyone still riding the older EVT models?

Good morning.

I am leaning towards buying a used EVT 4000e, 2010 model. I have no idea if the asking price is reasonable ($1000) for a lithium-powered 2010 model with ~8100 KMs on the odometer. The overall condition is said to be very good. I don't know the condition of the brake pads or tires.

I am hoping someone here will be able to clear up a few things about this scooter.

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Quick battery question

Hay! I'm fairly new to this stuff so please forgive me if this is a noobie question!

I picked up a EVT 168 and the battery range is about 6 miles. I emailed a battery salesperson and they said the batteries I have are the wrong kind, I have stand-by batteries instead of cyclic ones. Is this right?

Also, can anyone in the UK recommend the correct battery?

Thanks very much for the help!

Mike

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EVT 168 2nd hand, battery query

Heya! First time posting here :)

I recently bought a second hand EVT 168. I'm based in the UK. I'm loving the little thing, but I seem to have a range of only 10 miles, after fully charging for 6 hours. This is purely with economy setting, no lights apart from the odd indicator, and I'm 13 1/2 stone, and not carrying anything apart from riding gear. I don't know much about bikes, yet alone electric ones, but I picked this up for commuting after my car hideously failed it's MOT.

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Taiwan LONG battery user experience

Any riders of EVT could tell us the experience of LONG battery from Taiwan ? how many kms did you use LONG battery ? did they still alive ? thank you in advance if anyone would share the experience here !

Gobal Economical crisis,we deceded to come back lead acid battery on some models below 1500W.

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front wheel rattling noise

My EVT 168 is only a month old and it started making a rattling noise in the front wheel. I took it apart and eveything seems sound. My best guess is the speedometer. It does it with the cable disconnected and the wheel in the air freespun by hand. Does anyone have any advice abou this?

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front wheel rattling noise

My EVT 168 is only a month old and it started making a rattling noise in the front wheel. I took it apart and eveything seems sound. My best guess is the speedometer. It does it with the cable disconnected and the wheel in the air freespun by hand. Does anyone have any advice abou this?

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