Mating a 60v battery to a 52V 750w Tongsheng TSDZ2
- Thread starter scottyz
- Start date
A 60v (16s LiPo/LiCo/NMC/etc) battery is going to be over 67v fully charged, and at a guess is beyond the limits of at least some components inside the controller or display. If it is, electrical damage could happen immediately upon connection, or slowly over time, or not at all. (but the first is most likely).
If it's within the component limits, then damage won't occur, however, the controller may have an HVC preventing operation above a certain voltage, and if the battery is above that, it won't do anything even though it isn't damaging it.
I'm sure the limits of the TSDZ2 are posted somewhere in the big thread about it, but I don't know what page (there are a lot of them!).
If it's within the component limits, then damage won't occur, however, the controller may have an HVC preventing operation above a certain voltage, and if the battery is above that, it won't do anything even though it isn't damaging it.
I'm sure the limits of the TSDZ2 are posted somewhere in the big thread about it, but I don't know what page (there are a lot of them!).
With a fully charged battery you need to stay below the capacitor rating, maybe even with a safety margin.
What you can do is to use low voltage sag cells and put more cells in parallel. That way you get less voltage sag when you pull a lot of amps.
You could if there is a bms solution available add one additional cell group in series and undercharge the cells to 85-90% to the previous total voltage. At 85% the voltage drop is much less so you get to stay at the motors top voltage for much longer. You also get loads more cycles.
Just need to pay attention to not completely deplete your battery as you will reach a slightly lower end voltage on the cell groups.
What you can do is to use low voltage sag cells and put more cells in parallel. That way you get less voltage sag when you pull a lot of amps.
You could if there is a bms solution available add one additional cell group in series and undercharge the cells to 85-90% to the previous total voltage. At 85% the voltage drop is much less so you get to stay at the motors top voltage for much longer. You also get loads more cycles.
Just need to pay attention to not completely deplete your battery as you will reach a slightly lower end voltage on the cell groups.
Hillhater
100 TW
Did you read this thread..
https://endless-sphere.com/forums/viewtopic.php?f=28&t=79788
The answer is in there somewhere...
Or you will be more likely to get a quick answer if you ask your question over there.
https://endless-sphere.com/forums/viewtopic.php?f=28&t=79788
The answer is in there somewhere...
Or you will be more likely to get a quick answer if you ask your question over there.