Uploaded June 2019 | Updated September 2026, 1 day ago
Adding aluminum on top of the lithium batteries. These aluminum plates were the original fluid transfer plates used in the Smart Fortwo car battery. Originally they were connected to a coolant system. However, I'm not going to use the coolant system in the DIY powerwall setup. There is no need because of the low amp draws. The aluminum plates still help to spread out heat, and protect the tops of the cells.
I also do a little work on the BMS boards. I'm adding copper 101 bars with solder.
Copper Bar: mcmaster.com/copper-alloy-101
Thank you Squarespace for sponsoring this video. Head over to Squarespace to start a free trial. Use this promo link to get 10% off your first domain name purchase.
Code: davidpoz
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I purchased this BMS through Aliexpress, but here is a link to the manufacturer: lithiumbatterypcb.com/product/14s-bluetooth-lithium-e-bike-battery-pcb-board-with-30a-constant-charge-and-discharge-current-2
Amazon Paid Links:
Thermal conductive pads: amzn.to/335cTOy
Heat Shrink Tubing, Black: amzn.to/2M5UDk1
Solder Paste: amzn.to/2QBZyrz
Flux Paste: amzn.to/2EI6oXQ
Solder: amzn.to/2WzCejI
Thanks for watching. If you would like to help support the channel please check out Patreon, or use an affiliate link. Thank you.
patreon.com/DavidPoz
We can chat and share project pictures on facebook: facebook.com/DavidPozEnergy
“As an Amazon Associate I earn from qualifying purchases.”
Adding aluminum on top of the lithium batteries. These aluminum plates were the original fluid transfer plates used in the Smart Fortwo car battery. Originally they were connected to a coolant system. However, I'm not going to use the coolant system in the DIY powerwall setup. There is no need because of the low amp draws. The aluminum plates still help to spread out heat, and protect the tops of the cells.
I also do a little work on the BMS boards. I'm adding copper 101 bars with solder.
Copper Bar: mcmaster.com/copper-alloy-101
Thank you Squarespace for sponsoring this video. Head over to Squarespace to start a free trial. Use this promo link to get 10% off your first domain name purchase.
Code: davidpoz
squarespace.com/davidpoz
I purchased this BMS through Aliexpress, but here is a link to the manufacturer: lithiumbatterypcb.com/product/14s-bluetooth-lithium-e-bike-battery-pcb-board-with-30a-constant-charge-and-discharge-current-2
Amazon Paid Links:
Thermal conductive pads: amzn.to/335cTOy
Heat Shrink Tubing, Black: amzn.to/2M5UDk1
Solder Paste: amzn.to/2QBZyrz
Flux Paste: amzn.to/2EI6oXQ
Solder: amzn.to/2WzCejI
Thanks for watching. If you would like to help support the channel please check out Patreon, or use an affiliate link. Thank you.
patreon.com/DavidPoz
We can chat and share project pictures on facebook: facebook.com/DavidPozEnergy
“As an Amazon Associate I earn from qualifying purchases.”










