tjobapuerh
New member
- Joined
- Feb 10, 2021
- Messages
- 19
Hey guys!
I'm sure the answer is ridiculously simple.
But I'm assembling here my first pack as a little experiment, from used laptop batteries, that I have tested and rated for Ah, and assembled accordingly.
At the outset they were all around 4.15v, and I've assembled them in 3s3p.
I've used individual cell fuses, as seen in the photo. However I can only get 4,15v out of them with my voltmeter -- or 8 point something when I put the test pins on the first pluss (where the red cable is) and the red pluss in the opposite corner: But from the opposite negative (under -- as seen where the negative cable is soldered), I get again 4.15.
What have I done wrong?
Thanks!!
I'm sure the answer is ridiculously simple.
But I'm assembling here my first pack as a little experiment, from used laptop batteries, that I have tested and rated for Ah, and assembled accordingly.
At the outset they were all around 4.15v, and I've assembled them in 3s3p.
I've used individual cell fuses, as seen in the photo. However I can only get 4,15v out of them with my voltmeter -- or 8 point something when I put the test pins on the first pluss (where the red cable is) and the red pluss in the opposite corner: But from the opposite negative (under -- as seen where the negative cable is soldered), I get again 4.15.
What have I done wrong?
Thanks!!
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