Recent content by NMNeil

Ordering these instead. https://batteryfinds.com/product/usa-stock-catl-302ah-lifepo4-prismatic-cells-x-4-pcs/

My point is that the fee was never mentioned, it just appeared on the invoice at checkout and then the reason for the fee changed. But there are plenty of other suppliers. https://www.evcomponents.com/4ps-eve-3-2v-280ah-lifepo4-cells.html

I made an order for 18 of the 280Ah cells from Docan, shipped from the Texas warehouse. Went to the checkout and on the invoice was a $76 'transaction fee'. No mention of this fee prior to checkout and no details of what the fee was for. E-mailed the company to be told the fee was for...

Just an update. Still no response to my e-mail but they did send me a repeat invoice asking if I wanted to complete the purchase!

I've had 2 separate orders for 280Ah cells from 18650 store with absolutely no problems. So a few days ago I decided to order 16 more cells for $1,640 and $227 for the shipping. But I got a pop up from 'shop' saying that an access code had been sent to my e-mail address which I had to enter to...

Thanks for that, and I just happen to have an old Raspberry Pi on my bench (y)

I'm sure this has been asked before, but I can't find it, so.... Six DIY LiFePo4 battery banks, 4 X 200AH and 2 X 280AH. All have JBD type BMS and all have Bluetooth modules. I want to be able to monitor all of the banks at the same time, not switch between Bluetooth modules. When I say...

Thanks. Time to go shopping ;)

How do you set up your scope to read that high voltage? I've a Tektronix 2445A which I use for hobby electronics, mainly just Arduino projects, so 12 - 14V maximum for relays etc. I've already let the magic smoke out of plenty of other things, so I know how quickly I could ruin my scope. ;)

Thanks for the offer, but I want to get them into use ASAP.

UPS tried, but failed to damage them. TaDa With the supplied studs, which I'll talk about in a moment About those studs, and this isn't a criticism, just an observation and a warning. The tapped holes in the mounting go all the way through, so if you use bolts or are a bit careless with the...

An update. I was so impressed with the BMS, that I ordered another two, and a UART touchscreen LCD monitor as well. https://www.aliexpress.us/item/3256804529002284.html?spm=a2g0o.order_list.0.0.681a1802faPSvn&gatewayAdapt=glo2usa&_randl_shipto=US Not that I need them yet it's just that with the...

UPS just delivered them. So, ordered on the 16th and delivered on the 19th is pretty impressive. I'll take photos when I unpack them.

Just got an e-mail saying my cells have been shipped :giggle:

Not only a discount but a US seller with a good reputation. Couldn't resist a 16 cell order :giggle: https://www.18650batterystore.com/products/eve-lf280k