Hello. Until what voltage is it save to ride the one E+ ? I bought a secondhand this week, and the app says the battery is 61 V when 100% charged. When it’s around 60% the voltage dropped to 58V.
The Ninebot One E+ Battery is 320Whr 15S2P. Assuming 4.2V/cell to be fully charged, that would be 63V and 0% charge (3V/cell) being flat would be 45V overall. 50% charge would be around 57.3V time to go home :-) 61V I would say was 90% but that's OK.
@@Roskellan thanks for your answers. I have been riding my Airwheel X3 for many years years. I really enjoy the one E+ for its a bit faster. Fast enough for me now. I only use it for small rides.
@@Frank-Y That would be my advice, when cells get as low as 3v they will drop rapidly under any further discharge anyway, so there is little to be gained from going lower.
if i followed that procedure for testing and it came back all of the are at 3.95 -99 no dead cells does that mean its good or does it have to be 4 volts
Any voltage above 2v is a good sign, anything above 3v would be considered normal. 3v to 4v (flat to charged) being the normal working range of the cell. If you are measuring above 3v in every case, you have a good battery pack. The next consideration is that all voltages should be the same. If some pairs are too low they can be charged to the same as the others by connecting a supply across that particular pair. That supply would need to be constant current (250mA perhaps) and set to either 4v, or the voltage to which you are trying to achieve. If you are charging batteries from a supply it is essential the current can be set prior to connecting to the battery. In all of this you are working live as it were, any mis-connection, reversed polarity, or inadvertent short will have an instant and dramatic consequence.
I really think that if you made instructional videos With someone helping you do all the video so you can get every single angle perfectly you could sell them man because these batteries are ridiculously hard to find
Great video thank you!
Hello. Until what voltage is it save to ride the one E+ ? I bought a secondhand this week, and the app says the battery is 61 V when 100% charged. When it’s around 60% the voltage dropped to 58V.
The Ninebot One E+ Battery is 320Whr 15S2P. Assuming 4.2V/cell to be fully charged, that would be 63V and 0% charge (3V/cell) being flat would be 45V overall. 50% charge would be around 57.3V time to go home :-) 61V I would say was 90% but that's OK.
@@Roskellan thanks for your answers. I have been riding my Airwheel X3 for many years years. I really enjoy the one E+ for its a bit faster. Fast enough for me now. I only use it for small rides.
@@Roskellan So don’t ride below 57V?
@@Frank-Y That would be my advice, when cells get as low as 3v they will drop rapidly under any further discharge anyway, so there is little to be gained from going lower.
@@Roskellan thank you very much for your advice. Greetings from the Netherlands.
if i followed that procedure for testing and it came back all of the are at 3.95 -99 no dead cells does that mean its good or does it have to be 4 volts
Any voltage above 2v is a good sign, anything above 3v would be considered normal. 3v to 4v (flat to charged) being the normal working range of the cell. If you are measuring above 3v in every case, you have a good battery pack. The next consideration is that all voltages should be the same. If some pairs are too low they can be charged to the same as the others by connecting a supply across that particular pair. That supply would need to be constant current (250mA perhaps) and set to either 4v, or the voltage to which you are trying to achieve. If you are charging batteries from a supply it is essential the current can be set prior to connecting to the battery. In all of this you are working live as it were, any mis-connection, reversed polarity, or inadvertent short will have an instant and dramatic consequence.
I really think that if you made instructional videos With someone helping you do all the video so you can get every single angle perfectly you could sell them man because these batteries are ridiculously hard to find