Heat Sinks on Lithium Battery, DIY @DavidPozEnergy
Heat Sinks on Lithium Battery, DIY  @DavidPozEnergy
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
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.”
Heat Sinks on Lithium Battery, DIYDIY Battery Kit, Yixiang V2, Build and Full TestingDIY Spot Welder, Attempt #2 with Microwave Transformer, Failed!Couple lives off grid in tiny house with solar and batteriesWrapping the off grid cabin.  DIY build part 6Parallel 3 Inverters Together, off grid 48V 120/240, 1-Month UpdateDiscover Battery, worth the price?Army generator coldBetter Battery Modding with your DIYed MeterRecharging your battery bank without solarSeries Connecting 24v Modules into a 48v Battery BankDIY Spot Welder, Success!  Lithium Battery Cell Tabs
DavidPoz |

Heat Sinks on Lithium Battery, DIY

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER