[Component]: Battery #2

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opened 2023-10-19 16:09:55 +00:00 by AllSpiceAlice · 0 comments

AllSpiceAlice commented

2023-10-19 16:09:55 +00:00

Owner

Component type

Power supply

Where used

AllSpice demo PCB

Estimated annual quantity

500

Part numbers

Coin cell batteries top out at 2 mAH, with ~ 3 mA sustained current with ~ 40mA peaks.

I'm worried that this won't be enough for a higher powered radio like the ESP32.
I'd rather switch to a small Li-ion cylindrical battery 10440 or 07540
Rechargeable means it's not a single-use disposable, and the user will get more use / stickier association

Description

why we need this part

Due diligence done

I checked the library for existing parts

### Component type Power supply ### Where used AllSpice demo PCB ### Estimated annual quantity 500 ### Part numbers Coin cell batteries top out at 2 mAH, with ~ 3 mA sustained current with ~ 40mA peaks. - I'm worried that this won't be enough for a higher powered radio like the ESP32. - I'd rather switch to a small Li-ion cylindrical battery 10440 or 07540 - Rechargeable means it's not a single-use disposable, and the user will get more use / stickier association ### Description why we need this part ### Due diligence done - [x] I checked the library for existing parts