question

stevo07 avatar image
stevo07 asked

Mini BMS charge disconnect

Hello,

Can the charge disconnect be connected in parallel to two devices? The link below shows two diagrams - one where it controls a MPPT and one where it controls a Cyrix Li-ion. My question is can the connection be paralleled to both devices?


https://www.victronenergy.com/upload/documents/Datasheet-miniBMS-EN.pdf

MPPT ControllersBMSCyrix Battery Combiner
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1 Answer
Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

Hi @Stevo07

Yes this can be done, make sure all negative connections are done first.

And: the charge enable output is only capable of providing 10mA, so if you experience problems, use a small relay in between to be able to provide more current (the relay coil voltage is the same as battery voltage)

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