Last seen: Sep 18, 2025
Having more than one multimeter would seem a prudent investment for someone who's just imported 64 lithium cells from China! I have three multimeter...
Expand that comment please @makia2023 The full SunSynk diagram of all possible configurations has three CTs on it. 🙄 I'm going to assume ...
@hughf - balance resistors ... in an active balancer model? What are they doing there?
Here's the relevant section of the EVE 280k LiFePO4 specification for cell temperature: Even in an unheated utility room, it's unlikely that your ...
I think you're being over-anxious on the possible risks. The reason that we can work on these batteries without being a qualified electrician is tha...
Can you explain the need for a locked perspex cover please? I only cover bare battery terminals/connectors when there is a risk that I might cause a...
Meanwhile the police farce in Cornwall have been very pleased with their new EVs, and are now embarking on a county-wide economy drive.Apparently the ...
Ah... OK. I'd misunderstood.I thought you were looking for a solution which would arrive before Christmas. Is a dedicated 25A 1S charger from AliE...
Ok. That should be reasonably quick... although it means you're likely going to disassembling the Mason box in order to top-balance in parallel. So ...
It sounds to me like you need a Power Supply @hughf You could start by using it to top-balance the cells in parallel.Power Supply configured to 3.6v...
Can you expand on that @hughf ? Is this to be a temporary method of charging the cells in the new Mason box?Or are you looking for a charger with en...
Well I'm pleased to see @derek-m pop up here.You were one of those on my mind when I wrote What about a couple of retired engineers who you've got to ...
Latest Posts
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RE: Big Changes Coming to Our Heat Pump System
We could I'm sure (mine for example, nothing special at...
By JamesPa , 12 minutes ago
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RE: Mitsu PAR-WT60R Wireless Controller - options
How it does it's job is something of a mystery although...
By Abernyte , 2 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
The refresh time of climate-related curves in heating m...
By Tasos , 2 hours ago
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RE: MCS certificate SCOP vs real-world performance
MCS:3.65 Reported by Vaillant: 3.96 (heating only); 3....
By JamesPa , 3 hours ago
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 6 hours ago
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RE: Help me keep the faith with my air source heat pump installation
Water pump will certainly make a hum (which could conce...
By JamesPa , 9 hours ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 9 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 2 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 2 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 2 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 3 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 days ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 3 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 4 days ago
