DALY Smart BMS Li-ion 7S 24V 80A with Common Port and Bluetooth Module Resetting Program for Home Power Storage Solar System(Smart BMS+RS485+CAN,80A Fan)

I’m using this BMS for my 7s8p 18650 battery bank. It was easy to install and works great. I shorted out a cell (my dumb fault) and the BMS did what it was suppose to and turned off the output. Good value and works well.

The instructions were a little vague on hook up at first. But it works. The low voltage cut off is set at 2.7 no way to set this higher that I can see. So far it performs very well though.

Been a year using it still works great,

These work very well. Testing them on some batteries 18650s 7s. I'm using them to make a few battery banks for electric scooters and they are working very well. They definitely maintain a nice steady millivolts for each cell group. I'm getting roughly around 3 to 6 millivolts of difference in cell groups which is really good. Discharging and charging has been working fine. Very easy to work with and I do like the design. I have bought four of them. Highly recommend.

I had ordered a early model of this that I could not get working, reordered and it is day and night compared to the first one, I am only using it for the balancing feature and I set it at .2 amps and it's working on the first day:) the new app and wifi dongle only work with newer versions of Android. I will update to the full five stars if it is still working great a few months from now.. these balancing products were notorious for being a rip off early on,this one improved.glad I gave it a second chance!

First time working with a BMS and this model made it so easy!! Couldn't be happier!! Highly recommend, will buy more on the future!

We had issues they promised to help and they did Rainbow was very helpful better than the rest she a girl with will work hard to help you why made everything better it did take a long time and energy but it was fun I will be a repeat customer thanks for your help Rainbow 🌈

I got the 60a 7s daly, (not with bt), i hooked it to a load that was 34 amps, after 2 min it was so hot that it melted the insulation on the p wire (which is only 10 awg (no more than 30a) and the bms itself was so hot that it melted the heat shrink the battery was wrapped in. Dont so it. If you need 60a .... Get the 100 or something else.