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April 13 update. Well the nightmare is over. As of April 12 2021 I received my full refund. It took from January to April with the dispute, with the vendor slowly playing me by offering $350, $450, then $800, then $1000, Then $1150, with days of waiting for responses from either the trade...

YEs I agree. I have asked multiple times for the post depth or how deep I can drill, but they continue to insist in NO DRILLING. For anyone future reference, these new calb 163 AH batteries, the posts are 1/2" diameter. I am escalating the dispute and decided to send the batteries back. Unless...

SO does any one know where to laser weld the battery studs? the factory says you just need a simple welding machine..... right. from all the videos I see laser welding is the only way. but where to find it?? In Florida, locally no one knows of laser welding.

OK I cropped the image and resized. Hopefully this works?

Ok here are some close ups of the QR code and some serial numbers on the calb cells can anyone verify these are Calb brand based on the numbers ? U used my iPhone and it does not recognise the QR code. Maybe I am doing something wrong?

I thought about the Idea of welding male studs on the terminals but wouldn't the heat damage the cells?

Thanks for the helpful tips. If I end up stuck with my $1000 in cells, I may do that. Yes I have done that type of work, using a bottoming tap.

DJSmiley, attached the spec sheet of the calb batteries. It says CALB . I did read carefully the spec sheets but never in a million years would have expected cells without holes drilled in them .

Hello , I am new here, and just received 8 cells from Hunan AUK New Energy Co. They got to Florida quickly and according to the seller they are brand new design 163 AH calb cells. They are grade A cells. Checked the voltage , identical on all cells. But they did not come with screw holes, so I...