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20 Ah 40166L Headway Cells?

Fcbrants

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Mar 10, 2020
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I searched the forum for this cell’s model number, 40166L, and didn’t get any hits, so please pardon me if this has been discussed.

Does anybody have any experience with the Headway 20 Ah 40166L Cell? They’re priced between $7.50 (order quantities > 10,000) & $20.00 (samples).

So, call it ~ $10.00, that’s ~ $200 (cells only) for 100 Ah @ 12.8 Volts.

They said they can build (weld) packs with BMS, etc.

The only downside is that, unlike the other Headway cells, these do not have screw terminals or lego-like holders.

So, has anybody played with them?


Kevin Lee
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So, call it ~ $10.00, that’s ~ $200 (cells only) for 100 Ah @ 12.8 Volts.
My experience is that they usually stick with the sample price.
$20.00 /Piece | 1 Piece (Min. Order)

The trick for these types of cells is that they really need a spot welder to make them connectable. The heat needs to be brief to prevent damaging the insides.
 
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