BQ25703AEVM-732: Battery pack manager evaluation board

Jose,

Sorry, we don't have one EVM that includes all charger powerpath, protection with standalone termination, gas gauge and balancing.

Please check TI design link to see any similar solution

Or you can contact TI reference design team

Thanks for your reply,

I have checked it but I'm looking for something that I can order and test before we go with our desing. Maybe we don't need gas gauge now, and I'm not sure about cell balancing since it's a Li-Ion battery. 

So is there any evaluation module that includes charger powerpath, and protection with termination? I could say that I'm looking for the most complete evaluation board.

Thanks again,

Sorry, I don't find any custom EVM design can fit your request.

Thanks again, here my last try.

Since there isn't an evaluation board which includes everything, I'll use the PMIC included in the battery package so the only features that I need would be a charger with cell balancing (2S 30Ah) and powerpath. The charging current at least around 3A and input voltage from 4V to 30V if it's posible (this is not critical).

Thanks in advance,

Jose

Jose,

So far, I know the only charger with cell balancing part is our 2S boost charger with 2A charging current. It seems not fit your application.

Please let me know if you find any solution.

Hi, one last question.

Is there any fuel gas gauge IC for a 20P1S (68000 mah) battery?

I can only see ICs for a battery capacity max of 32000 mah. Why this limit?

Thanks