Search results

I found one (Germany) but I'm not sure if they're just simple "china resellers"

OK thanks. The ones sold by Jenny how much do they weigh? I'm curious if they increased the energy density. For example my original 624Wh DeHawk battery is 4.3 kg.

I don't understand, who write this?

Ok thanks, I don't think I'm gonna risk it. However who says those selling from EU companies aren't just reselling these batteries and putting fake certifications on them?

are batteries from @Jenny Mao still available and safe? Or which alternative for Europe?

Thank you, it's more about the casing and plugs I think. For the battery shouldn't even matter the difference between 2A and 4A.

I can't find definitive data, the battery has no input/output data on it. I have a stock 2019 624Wh battery pack that came with the MCM Moscow standard. Do you know if the case/BMS supports 4A? The battery back should have no issue being way below 1C, the issue is that whole package.

From the inside right?

Little update. I will eventually replace the board, the seller confirmed it's the right piece. I found a local store that will do it for €30-40. For now I'll be waiting because I noticed that pressing the power button with a little swing motion works instantly, probably there's a bit of rust...

Hi, thank you for the detailed answer. What do you mean I don't need to disconnect if the board comes with wires?

What's exactly is different in your batteries? Thanks

The seller said it's right for my battery, does anyone know a tutorial how to do it, i mean it's just unplug and plug the new board, what i should not do and what to unplug first to not start a fire lol. The board shouldn't trigger anything to the battery anyway.

I messaged the seller, not sure how reliable they could be since they just want to sell the piece and are probably not experts in boards.

I opened the case, based on how the wiring is set (not sure that they do) is it fair to assume I need to buy this from AliExpress? 48v with power switch https://a.aliexpress.com/_EHDBriM

https://forums.electricbikereview.com/threads/is-it-possible-to-repair-reention-battery-power-button-with-led-lights.58981/ As posted here, I'm looking to the replace the power button part, since it's broken. Do you think the first item here is sufficient? Don't know where to find it and if...

Thanks, anything EU based maybe? But anyway no one found the board right?

So basically I have the NCM Moscow since 2019 with the 624Wh battery pack. Since around 2021 the LED indicating the charge stopped working but the power button worked fine. Since a year ago the power button started not working 100% of time so I had to try multiple times to power on the battery...

Just curious. I am, I got classic NCM Moscow 27.5 628Wh in March 2019 and did about 15000km and still going. Apart from the usual maintenance things I haven't had any major issue apart from 1) battery LEDs stopped working (probably water in it) so I don't know when it's on or off. 2) motor seems...

Do you need to open the case to install them?

I have the 13Ah version (624Wh) and it could be different. https://www.leoncycle.com.au/dehawk-i5-battery-48v-for-ncm-moscow-milano-venice This is where I read 3A.