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Connecting a battery monitor shunt to Daly BMS

warrensn

New Member
Joined
Oct 18, 2020
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Newbie Question:
I have an AiLi battery monitor shunt. I also have a Daly 250 amp 24 volt BMS. The main negative of my battery is connected to the B- of the shunt. Does the P- of the shunt connect to the B- of the Daly, or does the P- of the shunt connect to the P- of the Daly? Whichever is not connected goes to a busbar to the negative charge/load. Is that right?
Thank you!
 
Last edited:
I would put the shunt directly on the cell terminal, and the BMS b connect to that.
That way, you measure even the wattage the BMS uses. Most accurate.
 
I build my battery like this, with the shunt between B- en negative of the batteries.
ACtC-3fsdBA8AQQ5bWHShRFtA35QDiC5Nw84-GOnFpfJEJ7RHfzSRM0QyRGQMdOTm-F21rSo4Nt_NsvwDBqpiW63eHKx2L85dxMurSXJnwp-ECeagngV7WFbGVL7h6BmaqG6Z53b3vnrGTinEZ64uCTyFcDK=w1024-h441-no



ACtC-3eA4ZI1KLxlf-5AmNrszAM-aT_epd5a_Vnk9gcd_A7ac0DbGpcIdmq2zJjf5_T8UXWMswDLWz_CgP_o9Mk7m6sprqZUOUPNnBswkX9lA6WjmpUP6kYs941z61ZO846LVZGguXbo454e77LPof-PsCmM=w1024-h632-no


ACtC-3cGiEiYjCOgulJmDL_CgOjqoeoXNp_-muOl-PE9Ajv9XSbr9zns9QydRUNlkBQ_R1in7H_-rG-IeyM7svCLi-v6CGDhRPQz7VgOwZPa-N8fSNQHpbA74SP_AKpNFZPZ_tgOdta_7XToGGHGn5eO3jOB=w1024-h683-no
 
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