Long time lurker ... Thanks for all the information in this forum.
Last week, I built a 12V 4s2p 240AH battery pack with LiitoKala cells and got a Rigol DL3021A Electronic Load. The pack was charged to about 95% and then discharged leaving about 5%, mostly because I didn't want to put too much stress on the new battery. The battery was discharged at a constant current of 17A.
As a way to return a little something to the community that I have taken so much from, I offer my full raw test results. Feel free to use this any way you want.
Cells used:
Raw test results:
Have fun with this!
This measured with a 4-wire Load test and collaborated within 0.1mv against my bench multimeter. I trust these results.
Last week, I built a 12V 4s2p 240AH battery pack with LiitoKala cells and got a Rigol DL3021A Electronic Load. The pack was charged to about 95% and then discharged leaving about 5%, mostly because I didn't want to put too much stress on the new battery. The battery was discharged at a constant current of 17A.
As a way to return a little something to the community that I have taken so much from, I offer my full raw test results. Feel free to use this any way you want.
Cells used:
Raw test results:
- https://docs.google.com/spreadsheets/d/1HrAQH-SI4GVIMjDyGYK_XYRP-vjm7FdEam_Uxf_fx9o/edit?usp=sharing
Have fun with this!
Percent | Volt (12v) |
100 | 13.8000 |
90 | 13.2311 |
80 | 13.2250 |
70 | 13.1880 |
60 | 13.1238 |
50 | 13.0865 |
40 | 13.0615 |
30 | 13.0204 |
20 | 19.9500 |
10 | 12.8320 |
0 | 12.6717 |
This measured with a 4-wire Load test and collaborated within 0.1mv against my bench multimeter. I trust these results.
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