Search found 4 matches

by Thomsontouring
Dec 15 2018 10:46am
Forum: E-Bike Technical
Topic: EM3EV Bluetooth BMS App
Replies: 6
Views: 1173

Re: EM3EV Bluetooth BMS App

I took my em3ev BMS out after it failed. There is a sticker on it that says: Power core BMS Possibly this is the manufacturer's website -- http://en.d-powercore.com/eproduct/list-47.html This information is also printed on the BMS: DXB30-1440BU-1002 50.4V/17.7AH BARCODE with this number below 182840...
by Thomsontouring
Nov 09 2018 3:02pm
Forum: E-Bike General Discussion
Topic: New em3ev battery not working.
Replies: 7
Views: 471

Re: New em3ev battery not working.

I recently had the BMS fail in a brand new 52v em3ev battery. They sent a new one and it also failed within a week. The second replacement appears to work. So maybe they got a batch of faulty BMS boards? They will definitely replace it under warranty, and it's much cheaper and faster to air freight ...
by Thomsontouring
Sep 21 2018 8:15am
Forum: E-Bike Non-hub Motor Drives
Topic: Battery BMS failed for second time
Replies: 0
Views: 310

Battery BMS failed for second time

I'm posting this to find out if anybody has had a similar experience, or any advice. I'm not in any way trying to disparage the reputable vendor (em3ev) who provided my kit and I'm sure will stand by their product and get my bike running again. This is the fairly generic kit I bought - my fourth bui...
by Thomsontouring
Jun 19 2018 3:43pm
Forum: E-Bike Non-hub Motor Drives
Topic: [Solved] BBS02, C965 without wattmeter ?! PAS max 3 ?
Replies: 24
Views: 3189

Re: [Solved] BBS02, C965 without wattmeter ?! PAS max 3 ?

I recently got a C965 from Em3ev. It also doesn't show the wattmeter, but if I push the ON switch 3 times while riding it will show the instantaneous watts at the bottom of the screen for about 3 seconds.