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Discussion Starter · #1 ·
Has anyone bought these type of batteries or only bolt on? If so, what did you use to weld the tabs on?
 

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If you meant to attach a picture or link it is missing.

LFP comes in the same variety of form factors and packaging types as other lithium chemistries.
 

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Discussion Starter · #3 ·
I hadn't intended to attach a pic. Nearly all the ones I see are blue rectangular with studs but since you asked. They are available with a flat surface for welding on rather than bolt on.
122570
 

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Since the welding should be ultrasonic, it doesn't seem like a practical process for DIY assembly. Since welding is essentially permanent, bolted connections seem more appropriate for a non-production vehicle.
 
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