https://jag35.com/products/18650-battery-module-diy-pcb-kit
FAQ:
1) Where can learn more about batteries? http://j35.us/DIYlithiumBatteryBook
2) Where can I buy Lithium Batteries https://kit.co/jehu/lithium-battery-cell-sources
4) Where Can I buy Solar Panels? Flexible - http://j35.us/136wFlexSolarPanl
Glass - http://j35.us/100w-100-solar
DIY - http://j35.us/DIY-Solar-cells
5) Where can I buy a Battery Management System? https://kit.co/jehu/battery-management-system
6) What parts do you use on your Samba? https://kit.co/jehu/the-electric-samba-project-components
7) Why not use Supercapacitors?
A. Batteries work better at this time, caps are rare and expensive devices that are very good at doing things not needed for storage systems typically.
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FAQ:
1) Where can learn more about batteries? http://j35.us/DIYlithiumBatteryBook
2) Where can I buy Lithium Batteries https://kit.co/jehu/lithium-battery-cell-sources
4) Where Can I buy Solar Panels? Flexible - http://j35.us/136wFlexSolarPanl
Glass - http://j35.us/100w-100-solar
DIY - http://j35.us/DIY-Solar-cells
5) Where can I buy a Battery Management System? https://kit.co/jehu/battery-management-system
6) What parts do you use on your Samba? https://kit.co/jehu/the-electric-samba-project-components
7) Why not use Supercapacitors?
A. Batteries work better at this time, caps are rare and expensive devices that are very good at doing things not needed for storage systems typically.
Disclosure: When you click on links to various merchants on this Videos and make a purchase, this can result in the earning of a commission. Affiliate programs and affiliations include, eBay Partner Network, and Amazon..
Advertise on my channel - http://archimedes.agency/ #influencers
My video gear - https://kit.co/jehu/vlogging-essentials
My T-shirts - https://kit.co/jehu/jehu-s-merchandizing
Follow me on Instagram http://j35.us/insta-jag35
Follow me on Twitter http://j35.us/twitter-jag35
Join our Facebook Group https://www.facebook.com/groups/jehusDiYPowerwalls/
If you would like support my Projects
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or you can become our patron https://www.patreon.com/jehu
Jehu are you adding just one 5A SMD fuse per board?
I had a similar issue, and it turned out one of the welds came off. Luckily I dont use a BMS and monitor the battery using a cellLog. Thank you for posing this informative video. A BMS might not alert related to such issues with blown fuse or lose welds. Thank you for posing this useful information. Is it possible to DIY more than 8s Battery Monitors?
just occasionally my eyes holds on this preview… this is exactly my case, one fuse on my board melted down during testing. Easy to fix when know 🙂
The fuse blew cause your clueless
Would using 1A or 2A poly fuses here help? The short or over-amp condition would be cleared once you take the pack apart from it's brothers, or disconnecting the ribbon cable.
The reason you're still seeing readouts for c1 and c2 is not because you have a weak current, but because the wires act like a capacitor. Without going into much detail: you still have a voltage difference between line 0 and line 2 of about 8.3V (2x 4.15V) and then whatever potential is on line 1 (the one with blown fuse) at the side of the reader, the readouts must add to those 8.3V. That's why you have 4.9V and 3.17V on the reader (8.07V total, a bit short of 8.3V but I don't wanna go into detail as to why that may be the case 😉 ).
If it's not too much problem. You could include a piece of the right gauge fuse wire in the kit just in case
Does anyone know when the new PCBs that are already put together will be available?
Hello,
I have a question about connecting Li-ion cells.
Is series or parallel connection the better option?
I noticed that when connected in series, the middle link is the most exploited and discharged first, which is unfavorable. What does connecting a large number of cells in parallel for e.g. powerwall applications mean?
When with the new "No Solder" PCB kits be available?
Open fusible links are dangerous. Please do not skimp on fuses!
can you make a 96v or 192v system like that and if yes where can you get a charge controller and inverter for that voltage?
Hi witsh one is the good for PCB c1 or c2
For the powerwall
The designer of the original pcb's says these boards are only for testing 18650's.
Why do you promote and sell these pcb's as actual parts for powerwalls?