Battery Calibration A33 - GSM-Forum

hojnikb · 03-30-2018, 20:10

So i've installed a bigger battery in my A33 tablet. Now it works fine and all, but the battery percentage is not correct anymore.

Does it need some sort of special calibration or modification in SW, or is a simple charge/discharge enough to calibrate it properly ?

ct3im · 03-31-2018, 05:09

Quote:

Originally Posted by hojnikb

So i've installed a bigger battery in my A33 tablet. Now it works fine and all, but the battery percentage is not correct anymore.

Does it need some sort of special calibration or modification in SW, or is a simple charge/discharge enough to calibrate it properly ?

With the new battery, are you using for more time? Only percentage is not ok?

hojnikb · 03-31-2018, 09:20

Quote:

Originally Posted by ct3im

With the new battery, are you using for more time? Only percentage is not ok?

Yes, i can use it for far longer (original battery was rated for 3000mAh, actual capacity was around 1700mAh, measured via charger). I've installed 2x1700mAh for a combined capacity of ~3400mAh.

Percentage drops to ~5% and then stays there for a while until it completely discharges.

03-30-2018, 20:10	#1 (permalink)
hojnikb Junior Member Join Date: Mar 2018 Location: Slovenia Posts: 3 Member: 2820673 Status: Offline Thanks Meter: 0	Battery Calibration A33 So i've installed a bigger battery in my A33 tablet. Now it works fine and all, but the battery percentage is not correct anymore. Does it need some sort of special calibration or modification in SW, or is a simple charge/discharge enough to calibrate it properly ?