3
votes
Accepted
BMS 3S 25A circuit diagram explanation
There are two groups of paralleled MOSFETs; the left group and, the right group. Together they form (in effect) a bidirectional switch so that: -
the associated battery can be disconnected from a ...
- 457k
2
votes
Reduce the current from a Li-ion battery with 6S 18650 cells and BMS to a motor
it still pumps ~14 A,
No it doesn't. A battery doesn't "pump" current. The load sets the current (at a given voltage). If you want the load to draw less current, you must change the voltage ...
- 21.3k
1
vote
Reduce the current from a Li-ion battery with 6S 18650 cells and BMS to a motor
To move the BMS current trip point from 25 to 6 A, you need to increase the current sense resistor(s) by a factor of 25/6 or if the IC isn’t direct sense the current via said shunts, modify the gain ...
- 14.7k
1
vote
Accepted
What is this shorted diode from a Bosch BMS for an eBike?
It is a FSS16 HE3 TRT* diode from FAGOR.
I suggest HE3 suffix as you mentionned that your board is manufactured by Bosch (automotive).
Explanation of the marking available here
- 597
1
vote
Is there any difference between a Li-ion and a LiFePO4 BMS?
First of all, a LiFePo4 cell IS a Li-ion cell. Li-ion includes: LCO, LFP(LiFePo4), NMC, NMO, LTO, etc. This table gives the full picture.
(Original content)
So, your question is really: "Is ...
- 21.3k
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