Building Lithium Batteries? Which Spot Welder is For You?

Here is a look at some spot welders for building / repairing Lithium Ion Battery Packs!



Kenpu (Not Recommended)
https://www.amazon.com/gp/product/B093SH8MN7/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

AWithZ Mini Battery Spot Welder (4th Best Pick)
https://www.amazon.ca/gp/product/B0C3VMGTY9/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Sequre SQ-SW2 (3rd Best - Best for small battery / repair)
https://sequremall.com/products/sq-sw2-mini-spot-welding-machine?variant=41082504347836

Capacitor Type (DoCreate 3000F Capacitor Spot Welder) (2nd Pick - Best Entry Level for Battery Building)
https://www.amazon.ca/dp/B0C3VY4NHC?ref=ppx_yo2ov_dt_b_product_details&th=1

KWELD (1st Pick - Best Performance all Around)
https://gridrewired.com/products/kweld-spot-welder-kit

NICE Pen style handheld units for spot welding
https://www.aliexpress.com/item/33051004051.html?spm=a2g0o.order_list.order_list_main.5.177e1802KiYL9A


One that we did not compare in this video was the Malectrics , we had one ordered for this review but since they ship from Europe it has not arrived and we wanted to get this video out there. We plan to update this video when we get the Malectrics


Hope you find this valuable! Thank you so much for watching!


0:00 - Intro
1:07 - Spot Welder Overviews
4:25 - Test Materials
5:33 - AWithZ Test
8:38 - Kerpu Test
10:40 - Sequre SQSW2 Test
16:33 - Transformer Based Test
17:33 - Docreate Test
23:31 - K-Weld Test
31:03 - Overall Thoughts
35:50 - Handheld Units
37:19 - Final Overview/Outro