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GGW
@ggw
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Estimable Member
Joined: Nov 21, 2022
Last seen: Oct 20, 2025
Profile Activity
Topics: 1 / Replies: 52
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RE: New Fogstar 15.5kWh upright solution

It's is a PACE BMS. 15% just seems to be a little high, I would run it to at least 10% if I could. But ain't cared enough to prioritise figuring it...

2 days ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

Since this has come alive again - I'll give an update   Sunsynk 5.5k Ecco 15.5Kwh Battery Fogstar   So far, Fit and forget - has w...

2 days ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

@djbuzz-07 Sunsynk Are you using lithium/ CAN protocol? If so, mine always starts grid charge @10% It is a setting on the inverter. Can...

1 year ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

Been quite a while since any update - but that's how long it's has taken to get to the root of the issue. Fogstar has owned up and finally ackno...

1 year ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

@robl I've added the screens. Li-Bms screen is accurate. Sunsynk screen shows a +0.3V difference between it and battery. Also shows voltage s...

1 year ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

@robl Ill take a photo of the screen tonight & also in AGMV mode - From memory, it is set to 56.7V - Unless i factory reset/run it in AGMV ...

1 year ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

@chickenbig Sunsynk support claims that Pylontech is not supported. Tho the BMS screen on the inverter is properly populated with the correct...

1 year ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

SITREP #5 No improvement on the system. Everyday, it is charging 1% less. Today was 84% then stopped charging. User timer set to 100%SOC. I'm ...

1 year ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

@misterb @vaugi OK, I'll contacted Fogstar Were I fall down that it is the battery - is that when the Sunsynk is factory reset - it charg...

2 years ago
Forum
Energy Storage
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RE: New Fogstar 15.5kWh upright solution

@misterb @robl SITREP #4? Blimey, what haven't I tried Voltage mode, wasn't working very well. It's a bad SOC replacement. I tried every single...

2 years ago
Forum
Energy Storage
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RE: BMW i4 eDrive40 M Sport

Interesting review. Good timing for myself. Will be driving one shortly - how did you find space in the i4 - anyway bigger than expected?

2 years ago
Forum
Renewable-powered transport (EVs & e-bikes)
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RE: New Fogstar 15.5kWh upright solution

SITREP #2 Progress, but not logical progress on the Sunsynk. So I changed the Sunsynk over to AGM-V Good - I was able to charge to 100% and...

2 years ago
Forum
Energy Storage
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