BQ40Z50-R1: Ambient temperature setting of Resistance Temperature Compensation in BQ40Z50

guoqing shi

Part Number: BQ40Z50-R1

Hi engineer,

How is everything going？

My battery has low temperature application scenarios. Now I'm learning about low temperature。In the document “Golden GG Maker and Resistance Temperature Compensation Optimizer”，It said above that I need to upload four files, one of which is the discharge data at room temperature. I want to know whether the discharge data at room temperature needs to be recorded in the incubator? Or just record in the indoor environment?

Look forward to your reply！thanks！

over 1 year ago

0 Wyatt Keller over 1 year ago

TI__Guru** 102375 points

Hello Quoqing,

Room temperature is approximately 25degC. Indoor environment is probably fine unless it is much different than 25degC (+/-5degC). The temperature is also defined in the guide to be 25degC, section 2.2.2 Test Procedure.

Sincerely,

Wyatt Keller

0 guoqing shi over 1 year ago in reply to Wyatt Keller

Intellectual 305 points

Hi Wyatt Keller,

I am glad to receive your reply!

Can I understand it this way: the rigorous method is to use a constant temperature of 25℃ for the experiment, and such environment setting is certainly OK, but if the room temperature is used, the data cannot be guaranteed to be available。

0 Wyatt Keller over 1 year ago in reply to guoqing shi

TI__Guru** 102375 points

Hello Quoqing,

It is recommended to be at 25degC. If it is close to 25degC you should still get valid results.

Sincerely,

Wyatt Keller

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BQ40Z50-R1: Ambient temperature setting of Resistance Temperature Compensation in BQ40Z50