Remaining time indicator

Product Discussion BLUETTI Apex & AC Series
1

The first picture is with load on.
The second picture is no load on before charge.
Are those numbers correct.

This will the third time charging this unit.
ARM v2073.4 DSP v2077.6 BMS v1033.06

202312100959128320
202312100959128320832×624 73.1 KB

202312100959177320
202312100959177320826×580 52 KB

2

Hi @23Charlie

For what i see on my AC70, the times arent perfect but it kinda give you an idea of the useably time.

greetings
Erik

3

Yes, those numbers are a good approximate. The 99.9 hours is showing because it defaults to that amount with no load. In reality, the overhead power consumed by being on will drain the battery before 99.9 hours. I have found that the last 10 to 20% of the battery life to show the time remaining figure to be the lease accurate.

4

It was from the ac180

5

Thanks everyone, it’s my first week with this unit

1 Like
6

Hi I have a similar issue my AC180 remaining time indicator stuck at 99 8.

I got this AC180 new about 2 weeks ago and I noticed couple issues the remaining time indicator stuck and 99 8 (shows 00.0h once turned on then reverts to 99.8) no matter the output

I was told to recalibrate the battery by discharging fully and recharging solely via the grid and that didn’t work either. Starting to think the BMS update I did upon purchase might have caused this. Need a reversal.

Model: AC1802527007222135
loT: V9046.04
ARM: V2142.03
DSP: V2126.03
BMS: V1052.03