Battery charge limit?

[Boundless]

Hello people of this forum!

I was wondering, is the battery capacity in the stock firmware limited for battery protection/lifespan enhancement?

I noticed that the capacity in the datasheet is 1300mAh while in the firmware it is set to 1080mAh.

That would be about 82% or if the actual capacity is 1350mAh it would be a perfect 80% charge limit.

[Wayneo]

9 hours ago, Boundless said:

I was wondering, is the battery capacity in the stock firmware limited for battery protection/lifespan enhancement?

I do NOT believe so, and I can't explain the 1080 mAh value.

The cell charges fully to 4.35V as shown for the 'Fully charged battery voltage' field.

[Boundless]

vor 12 Minuten schrieb Wayneo:

I do NOT believe so, and I can't explain the 1080 mAh value.

The cell charges fully to 4.35V as shown for the 'Fully charged battery voltage' field.

I'm gonna look out for that on mine, maybe I've got some weird config on it out of the box.

Leftover from testing maybe?

[Wayneo]

No, definitely not. It was changed at some time.

[Boundless]

Weird, I got it new still sealed. It did have 4 puffs on it and got reset already though.

My thought on that was factory testing, please correct me if I'm mistaken.

[Wayneo]

Boards are tested before shipping and they usually do a reset before shipping.

[Boundless]

Alright so that is indeed normal.

I'll monitor the next charge and see if it indeed fully charges to 4.35V and to which mAh value and post it in here.

Maybe the value is not that important after all.

Thank you for your help so far @Wayneo