14 SR – No Go

I’ve just experienced my first real bike problem and I have no idea how to correct it. The bike won’t move.Note: The charger was replaced, but I don’t consider that a true Zero problem Here’s the details: 2014 SR,  w/PT odometer = 22112 miles Battery … Go to Source

Yet another charger issue? 16 SR

I plugged in the motorcycle and nothing happened. So I checked the wall outlet and nothing was wrong with the voltage it was provided but decided to try a different wall outlet, when I did and plugged it in and out 3-4 times. I herd a weird almost vibr… Go to Source

Charging in the UK

Generally I charge overnight through the domestic supply but in occasion would like to charge from a public unit.  I cleverly bought the zero adaptor, I know it doesn't speed up the charge, and then realised it had a J1772 plug in connector.  Naturally… Go to Source

SLOW charging vs FAST charging and battery life

I want to debate about a good question regarding fast and slow charging our battery. Let see this question regardless the big advantage of short charge time  and getting our bike ready to ride quicker. The common idea is that slow charging is better th… Go to Source

2017 OEM charger heat to the battery

This morning i am a little worried about the  heat that the 1.3kW transfer to the battery pack. I toutched the top of the ZF13 and it was warm.. after 6 hours of 1.3kW cahrge. there is still 6 other hours to go. The ambient is 23 degree C in the garage… Go to Source

2017 OEM charger heat to the battery

This morning i am a little worried about the  heat that the 1.3kW transfer to the battery pack. I toutched the top of the ZF13 and it was warm.. after 6 hours of 1.3kW cahrge. there is still 6 other hours to go. The ambient is 23 degree C in the garage… Go to Source

Increase revs to 7000 rpm. Possible?

Is it possible to increase the max. rpm from 6,000 to 7,000? I have replaced the front sprocket for a smaller one and I occasionally need a higher speed than 135 km/h. Regards a 2015 Zero DS. If yes, how can I do that?Many electric motors can rev at a… Go to Source

Increase revs to 7000 rpm. Possible?

Is it possible to increase the max. rpm from 6,000 to 7,000? I have replaced the front sprocket for a smaller one and I occasionally need a higher speed than 135 km/h. Regards a 2015 Zero DS. If yes, how can I do that?Many electric motors can rev at a… Go to Source

cell balance when powertank ?

As we know the clel balance represent the voltage diff between the lowest and the highest cell voltage in a battery. However i just wonder if  for the power tank user, that this cell balance result is calculated from BOTH of the Main battery and the po… Go to Source

Did I just fry my motor controller?

Hi all, First time poster… just bought a used 2016 FXS, and took it out for my first real ride this morning. Loved it! When I got it home, the batteries were at about 30%. I hit the kill switch, got off the bike, and started pushing it backwards into… Go to Source