Home made batteries

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Doubled6789   1 µW

1 µW
Posts: 2
Joined: Nov 26 2015 3:13pm

Home made batteries

Post by Doubled6789 » Nov 26 2015 3:23pm

I'm going to build my own battery.
Using Panasonic NCR18650B's
Found this test tube holder
https://www.indigo.com/lab_supplies/tes ... ldox19OLKD
18mm holes. Want to use 8, 4 as is but inverted onto the batteries, and 4 cut down to fit and be epoxied to the 1st 4.
Note that the "bottom" is a smaller hole. Hoping it's exactly the size of the + terminal.
Please pick this idea apart. I will not get offended.

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Nobuo   10 kW

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Posts: 839
Joined: Nov 21 2014 3:38am
Location: Madrid

Re: Home made batteries

Post by Nobuo » Feb 19 2016 10:38pm

Mainly say that for ebike purposes NCR18650B is not a recommended cell, because its weak discharge rate capability, Can be used with an acceptable performance for continuous discharge under 1.5C.

About that holders, are not the ones for battery building, it will make the battery really huge as I see.

How are you going to build it? iron soldering or spot welding?

Those holders are an example of the right ones to work with

http://www.aliexpress.com/store/product ... 18662.html
* Lithium + Air = Fire * <-----> ** Lithium + Chemical-Additives + Air = ZERO Fire **
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