Idiot's guide to a self build battery

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AlBargey
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Re: Idiot's guide to a self build battery

#891

Post by AlBargey »

I don't know if it's been posted before, but in case anyone else is thinking about placing the cells on their sides, the way Joeboy has done it is the best way:

Image
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Colin Deng
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Re: Idiot's guide to a self build battery

#892

Post by Colin Deng »

Back to work after the Chinese New Year holiday now
And already arrange the battery cells now
Will send video before ships out

By the way , the battery can be put upside down now
Xiaomi SU7 car's battery is putting upside down

It will be ok for the cells

Thanks all
Colin Deng(Batterycolin)
Battery supplier for battery cells and pack
Email:guohed070@gmail.com
https://www.linkedin.com/in/colin-deng-2b4277238/
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Joeboy
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Re: Idiot's guide to a self build battery

#893

Post by Joeboy »

Colin Deng wrote: Sat Feb 17, 2024 6:16 am Back to work after the Chinese New Year holiday now
And already arrange the battery cells now
Will send video before ships out

By the way , the battery can be put upside down now
Xiaomi SU7 car's battery is putting upside down

It will be ok for the cells

Thanks all
Thank you Colin, much appreciated 👏. We had a meeting in my garage yesterday. I think it's fair to say we are all quite excited 😊 !

The more photos the better. :D :)
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Joeboy
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Re: Idiot's guide to a self build battery

#894

Post by Joeboy »

Fintray,

I watched the cat L factory video, excellent. Thanks for the tip.



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Joeboy
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Re: Idiot's guide to a self build battery

#895

Post by Joeboy »

A nice wee morning, spaced out and strengthened the board then stained and fixed to wall. All from stuff lieing about from other projects.

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Spent about a ton on material for the frame build, clamping rods, cables ordered too. Just to buy a 1/2 sheet of engineered board and can get going with that. 8-)

Isolation switches arrived today too. :D

Image

Had a decent amount of bits & Bob's left over from the last 2022 pack that will be used on this pack, i like that. 👌
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resybaby
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Re: Idiot's guide to a self build battery

#896

Post by resybaby »

Well thats my two new Us500's added to the stack, head height now and bloody heavy to lift that high :facepalm:
Hope for a bit of sun tomorrow to charge the new ones SOC to 100%, then switch back and do the same with the existing ones and then link them up.
Oh and better change the signiture.
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Countrypaul
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Re: Idiot's guide to a self build battery

#897

Post by Countrypaul »

resybaby wrote: Sun Feb 18, 2024 8:11 pm Well thats my two new Us500's added to the stack, head height now and bloody heavy to lift that high :facepalm:
Hope for a bit of sun tomorrow to charge the new ones SOC to 100%, then switch back and do the same with the existing ones and then link them up.
Oh and better change the signiture.
And don't forget to tell Nowty :D
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nowty
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Re: Idiot's guide to a self build battery

#898

Post by nowty »

Countrypaul wrote: Sun Feb 18, 2024 8:35 pm
resybaby wrote: Sun Feb 18, 2024 8:11 pm Well thats my two new Us500's added to the stack, head height now and bloody heavy to lift that high :facepalm:
Hope for a bit of sun tomorrow to charge the new ones SOC to 100%, then switch back and do the same with the existing ones and then link them up.
Oh and better change the signiture.
And don't forget to tell Nowty :D
The two extra were added to the list 6 days ago. ;)
https://camelot-forum.co.uk/phpBB3/view ... 541#p43541
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resybaby
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Re: Idiot's guide to a self build battery

#899

Post by resybaby »

No flies on you then Nowty :hysteria:

So technically i have been in arrears for 6 days :fight:
4.0kw FIT PV solar SunnyBoy 4000tl & 7 x 570w JA solar panels
7.410kw 13 x 570w JA Solar panels & Sunsynk ECCO 3.6kw.
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Joeboy
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Re: Idiot's guide to a self build battery

#900

Post by Joeboy »

To keep the info flowing. Selina Li at Deriy just got back to me 23 days late and more expensive than Colin Deng.

Worth bearing in mind if the reader has a battery order planned.
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