Search found 11 matches

by strepto
Jun 18 2021 7:10pm
Forum: EBike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 22
Views: 5225

Re: EM3EV Bluetooth BMS App

That's great! Thank you so much! Heh, a Kotlin fan, I see...
by strepto
Oct 23 2020 4:32am
Forum: Battery Technology
Topic: Speedict neptune lite
Replies: 191
Views: 21789

Re: Speedict neptune lite

For my 20c I'd say just get yourself a little 12v buck converter. Current requirements would be super minimal for a light and maybe a few accessories. Probably the easiest way around it all. Then you can just run it straight from the main wiring harness, no need to tap into the BMS etc.
by strepto
Mar 22 2020 7:29pm
Forum: EBike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 22
Views: 5225

Re: EM3EV Bluetooth BMS App

No prob :) Good luck, it's not the best app ever... the password is the last four digits of your BMS serial number (as it appears in bluetooth devices when you scan).
by strepto
Mar 22 2020 6:45pm
Forum: EBike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 22
Views: 5225

Re: EM3EV Bluetooth BMS App

by strepto
Apr 25 2019 6:40pm
Forum: Battery Technology
Topic: Speedict neptune lite
Replies: 191
Views: 21789

Re: Speedict neptune lite

Yes, you need a CC/CV power supply I believe though. That will output whatever the pack voltage is at the given current, until the pack voltage hits the cutoff, after which it will progressively reduce the current to 0. Unless the Neptune does this for you of course. I'm not super familiar with the ...
by strepto
Mar 27 2019 3:20pm
Forum: EBike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 22
Views: 5225

Re: EM3EV Bluetooth BMS App

Nope, sound of crickets...

Not super impressed with this BMS at the end of the day. It doesn't balance very well and the app makes me log back in/reconnect to the bluetooth device every time it starts... a somewhat painful process...
by strepto
Jan 04 2019 2:03am
Forum: EBike Technical
Topic: New em3ev batterý pack
Replies: 75
Views: 12778

Re: New em3ev batterý pack

Sigh. Ten points from Hufflepuff.

Cheers for the quick reply.
by strepto
Jan 04 2019 1:57am
Forum: EBike Technical
Topic: New em3ev batterý pack
Replies: 75
Views: 12778

Re: New em3ev batterý pack

Hey does anyone know the name of the charge port connector that em3ev use? It looks like a 3 pin mini DIN plug but it's slightly different... and the charger side is male.

Am making up my own second charger out of existing 12-24v supplies (I have a lot of amps available) and a boost CC/CV module.
by strepto
Dec 15 2018 9:36pm
Forum: EBike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 22
Views: 5225

Re: EM3EV Bluetooth BMS App

Thanks! That looks like the manufacturer, judging by the products available and the app info. Unfortunately their website it a bit thin on detailed information and download links...

I may shoot them an email but I suspect there will be a bit of a language barrier...
by strepto
Dec 09 2018 1:15am
Forum: EBike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 22
Views: 5225

Re: EM3EV Bluetooth BMS App

I'd second that. An open source option would be awesome too. I'm not super impressed with the existing app; basic spelling errors... and didn't play nicely with my tablet... We'll see how it goes over time (I only just set it up). Does anyone know the make/model of the BMS they use? Maybe we could h...
by strepto
Mar 14 2018 11:17pm
Forum: Battery Technology
Topic: Speedict neptune lite
Replies: 191
Views: 21789

Re: Speedict neptune lite

So... trying hard to find a review or even detailed specs on this. Anyone here got any experience/links?