BMS wiring

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AlexYYC   1 µW

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Joined: May 12 2018 7:13pm

BMS wiring

Post by AlexYYC » May 12 2018 7:22pm

Hi All! I have BMS for 48v battery 25A rating. It has P- and C- spots touching each other. Does that mean my negative charge and load wires can be connected?
Thank you.

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eee291   10 kW

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Joined: Nov 05 2015 4:35pm
Location: Austria, Burgenland: Güssing

Re: BMS wiring

Post by eee291 » May 13 2018 5:27am

Yes P- is also C-.It just means that it doesn't have a extra port for charging like some have.

I find that BMS with their own Charge port are good for a UPS battery. While I use the other one for my E-bike because if i start with regen right off a hill it protects the battery from Overcharging.

Example A:

Example B:

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