Idiot's guide to a self build battery
Re: Idiot's guide to a self build battery
Interesting coupleafew days. Much impressed with how a little bit of tech, a smidge of experience, combined with a decent round Robin comms forum setup and a whole load of professionalism can turn itself into a multiman smooth order of a large batch of LF280K V3 grade A cells from the fair China and hopefully a boost on this forum for a tremendous young fella. Photos to follow... Cheers Colin Deng!
Joyous.
I'm in Spain mildly spangled on teq sunrise (again). It's 05.31hrs in Shenzhen, plus it's brand new Chinese New Year. The cohort is i hope, happy back in Scotland.
Colin literally rocked through Chinese New Year start, cracked on, well, well out of hours, got it all lined up deep into his night.
Deriy by comparison are 10 days out & counting, late for answering simple questions, plus they bullshitted to one of the cohort and have subsequently lost out massively.
I hope they continue to, Colin rocks.
No comparison, not even close. See it, say it.
Joyous.
I'm in Spain mildly spangled on teq sunrise (again). It's 05.31hrs in Shenzhen, plus it's brand new Chinese New Year. The cohort is i hope, happy back in Scotland.
Colin literally rocked through Chinese New Year start, cracked on, well, well out of hours, got it all lined up deep into his night.
Deriy by comparison are 10 days out & counting, late for answering simple questions, plus they bullshitted to one of the cohort and have subsequently lost out massively.
I hope they continue to, Colin rocks.
No comparison, not even close. See it, say it.
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
- Colin Deng
- Posts: 195
- Joined: Mon Nov 21, 2022 8:33 am
Re: Idiot's guide to a self build battery
Thank you guys for the support!Joeboy wrote: ↑Fri Feb 09, 2024 9:27 pm Interesting coupleafew days. Much impressed with how a little bit of tech, a smidge of experience, combined with a decent round Robin comms forum setup and a whole load of professionalism can turn itself into a multiman smooth order of a large batch of LF280K V3 grade A cells from the fair China and hopefully a boost on this forum for a tremendous young fella. Photos to follow... Cheers Colin Deng!
Joyous.
I'm in Spain mildly spangled on teq sunrise (again). It's 05.31hrs in Shenzhen, plus it's brand new Chinese New Year. The cohort is i hope, happy back in Scotland.
Colin literally rocked through Chinese New Year start, cracked on, well, well out of hours, got it all lined up deep into his night.
Deriy by comparison are 10 days out & counting, late for answering simple questions, plus they bullshitted to one of the cohort and have subsequently lost out massively.
I hope they continue to, Colin rocks.
No comparison, not even close. See it, say it.
And will keep working in the battery business
New jod is not for my type
Thank you
Happy New Year to all!
Colin Deng(Batterycolin)
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
Re: Idiot's guide to a self build battery
Happy New Year to you too Colin, have a tsing tao for me!
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
- Colin Deng
- Posts: 195
- Joined: Mon Nov 21, 2022 8:33 am
Re: Idiot's guide to a self build battery
Thank you
My dad is a wine maker
He knows how to make baijiu
Colin Deng(Batterycolin)
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
Re: Idiot's guide to a self build battery
Happy New Year Colin, your dad sounds like the person you need as a neighbour at this time of year!Colin Deng wrote: ↑Sat Feb 10, 2024 8:51 amThank you
My dad is a wine maker
He knows how to make baijiu
3.87kWp PV
10.24kWp PV SolarEdge system
Tesla Powerwall 2
100 x 47mm Navitron tubes (still being installed!) Now likely to be removed for more PV.
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
10.24kWp PV SolarEdge system
Tesla Powerwall 2
100 x 47mm Navitron tubes (still being installed!) Now likely to be removed for more PV.
MK2 PV router DHW diverter
Morso 5kW WBS
Vaillant AroTherm 10kW ASHP
Nissan Leaf
- Colin Deng
- Posts: 195
- Joined: Mon Nov 21, 2022 8:33 am
Re: Idiot's guide to a self build battery
Thank youFintray wrote: ↑Sat Feb 10, 2024 10:15 amHappy New Year Colin, your dad sounds like the person you need as a neighbour at this time of year!Colin Deng wrote: ↑Sat Feb 10, 2024 8:51 amThank you
My dad is a wine maker
He knows how to make baijiu
Also Happy New Year to all in this forum
Colin
Colin Deng(Batterycolin)
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
Re: Idiot's guide to a self build battery
Kung Hei Fat Choi
Re: Idiot's guide to a self build battery
Thanks Nowty, ordered a pair this afternoon. SWMBO's like 'are you going to disappear down the hut for days again'? I'm like....nowty wrote: ↑Mon Jan 29, 2024 9:59 amhttps://www.aliexpress.com/item/1005005789736951.htmlJoeboy wrote: ↑Mon Jan 29, 2024 9:03 am Nowty, Any chance of a link to your upgraded battery isolator switches? I can easily tap into the current busbars on the system which then go back through the fused Frankenstein switch to the Pylontechs. Although i'd like some way to isolate the new stack from the busbar Hence a pair of upgrade isolators at the new build.
19.7kW PV SE, VI, HM, EN & DW
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Ripple 7kW WT & Gen to date 19MWh
42kWh LFPO4 storage
95kWh Heater storage
12kWh 210ltr HWT.
73kWh HI5
Deep insulation, air leak ct'd home
Zoned GCH & Hive 2
WBSx2
Low energy bulbs
Veg patches & fruit trees
Re: Idiot's guide to a self build battery
Just one bit of advice, the split pin that goes into the handle is too big or the hole is not big enough. You might have to drill / file out the hole or squeeze the split pin a bit to get it in.Joeboy wrote: ↑Sat Feb 10, 2024 3:26 pmThanks Nowty, ordered a pair this afternoon. SWMBO's like 'are you going to disappear down the hut for days again'? I'm like....nowty wrote: ↑Mon Jan 29, 2024 9:59 amhttps://www.aliexpress.com/item/1005005789736951.htmlJoeboy wrote: ↑Mon Jan 29, 2024 9:03 am Nowty, Any chance of a link to your upgraded battery isolator switches? I can easily tap into the current busbars on the system which then go back through the fused Frankenstein switch to the Pylontechs. Although i'd like some way to isolate the new stack from the busbar Hence a pair of upgrade isolators at the new build.
You do get two split pins though in case you feck up first one.
16.9kW PV > 107MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 22MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3
Ripple 6.6kW Wind + 4.5kW PV > 22MWh generated
5 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 510 m3