Search results

I had great success buying eve 280ah cells on alibaba. I'm now looking for finished batteries that are between 30AH - 50AH. Can anyone suggest a seller who has batteries in this size? I've seen lots of recommendations for batteries which are between 100AH-280AH but nothing for the smaller sizes.

Thanks. I’ve done this now. I will have to wait and see how it goes

The SOC being displayed for my 280AH battery never seems to be correct, especially at low voltage. Is these a way to reset the soc displayed on my Daly smart bms?

I'm using this battery in my small campervan. I don't need high draw (max 0.17C) so I just got a daly 80A smart bms. A bit finicky to initialise, but otherwise no issues after I changed the sleep settings of the bms. If I needed to worry about freezing temps, high current draw, etc.. I probably...

It was $100USD to have 4 280AH cells shipped to Sydney. If you're considering buying from these people I certainly recommend them. I've had the cells for a few weeks now and they have been flawless. Since I started looking into these battery builds I've seen soo many people receive dodgy cells...

Under parameter settings is something called "sleep waiting time", I used 65535, It was suggested in this thread: https://diysolarforum.com/threads/more-daly-smart-bms-issues.19751/post-256147

I think I just have a faulty button. I unplugged the micro usb cable and ran a metal pick over the contacts on the micro usb cable which then activated the BMS. I've now set the sleep time so that the bluetooth is always on.

Thanks. Yeah I'm having no luck. I've tried a short 1 sec press of that button, a long 30 sec press and everything in between. I've also tried shorting B- to P- Still can't get the Bluetooth to turn on. I have 14amps going into the battery through the charger and it's supposed to turn on when...

Hey, did you ever figure this out? I'm having issues with my 80A smart BMS which has the same bluetooth dongle.

I've made a 280AH 12v battery for my campervan. I have an electric mountain bike which uses a 500wh battery. However with the inefficiencies in the inverter and charger it actually takes around 746wh to charge (that's around 70A at 12v) When travelling and riding my bike often I like to get two...

This was my experience with renogy support: - Went to their contact page on the website and filled out the "submit a ticket" form, including attaching pictures. - 7 days later "Thanks for contacting renogy support, those pictures didn't come through on the online form, can you send them via...

This was my experience with renogy support: - Went to their contact page on the website and filled out the "submit a ticket" form, including attaching pictures. - 7 days later "Thanks for contacting renogy support, those pictures didn't come through on the online form, can you send them via...

I ordered 4 cells from Amy at 'Shenzhen Luyuan Technology Co., Ltd' after seeing a number of people on the forum recommend her. I ordered the cells on June 9th. The ship arrived at my home port around July 22nd (Sydney, Australia) and they were delivered to me on August 2nd. The cells were in...

I did see that video and read the discussions here and here on the forum. I've also seen the update video on youtube and read the youtube comments. It seems that this leaking was due a manufacturing fault. The other suspected issues came from the case or the weight being transferred to the...

Hi All, I have ordered 4 EVE cells to create a 280AH battery. I have a question about the layout of the cells. This is for a campervan and I would like to have the battery positioned under the seat if possible. A normal upright layout would not fit. As such I am considering arranging the cells...

Thanks everyone !! Sounds like it's not really worth upgrading the solar charge controller. I think I'll stick with my current MPPT and put any money towards a new lifepo4 battery ! Cheers.

Like many other forum members I am looking to buy some 280AH LiFePO4 cells from Aliexpress or Alibaba to make my own 280AH 12v battery for a camper van to replace my ageing AGM. Before I actually buy anything I just want someone to sanity check my shopping list and tell me if I’m missing...

I have a 310W household solar panel. I don’t have the exact specs or data sheet for the panel. Assume it’s around 36v and max output of 9A. I have this panel connected to a Renogy 20A MPPT charge controller charging a 12v 280AH AGM battery. In full sunlight during the middle of the day the max...