Recent content by Longlight

I have to clarify that I didn't intend to use a charger with balance function. Each half would be connected to it's own balance board Also I have to add that the idea of the 10S pack was just the principle (and easier to draw :lol: ). I was thinking more of making a 36-40S pack, where the...

Thanks guys! I will probably not run two chargers, but If I ever did, I will make sure I run them, or atleast one(?) through an galvanic isolator. As for checking voltages, I guess the only potential issue with using only one charger, is that you need to wait a while before you measure the...

So I have a theoretical question. If I made, say a 10S battery pack that used two separate 5S balancing modules (not in the drawing) could I charge half the pack first with a 5S charger, and then just charge the other half when the first one was done? I assume this will work perfectly fine as...

Thanks m8! Just what I needed to know :bigthumb:

Is it possible to connect/pair two bluetooth modules to the same Xiaoxiang app on the same phone, and read them independently?

Thanks, and yeah, as I said, I only switch off the discharge/output, not the BMS. :thumb:

But I use the switch option on the board to turn off the discharge FETs when I'm not using the battery. Is that somehow bad for the BMS or FET's?

I have one of these smart BMS from RJXZS. I am using the JBDTools software. I have hooked up an on-off switch to the BMS and it's working fine. But when I plug in the charger, the discharge FET's switch on. (the charge FET's is switched on all the time) Is there any way to config it so the...

Hi! Is there any compact and light weight BMS systems out there for 38-40 Li-Ion's in series? Most of the systems i've seen seems to be for cars with master and slave units? I would prefer everything on one board. Also, what options do I have for charging a high(er) voltage pack like this?