astroinfidel
New Member
- Joined
- Mar 28, 2022
- Messages
- 7
Hello from a newbie,
I am building my first battery from EVE 105 ah cells. The cells are now top balanced at 3.65, and have been reconfigured into series. I am using the EBC - A20 charger to do a capacity test. This charger should allow me to discharge at 20 amps, but this is not what I am seeing on the graph. While it shows in the bottom left of the screen that I am dicharging at 20 amps, the graph only shows a discharge of 6.46 amps. Can anyone tell me what is going on with this? Thanks!
Dean
edit: I think I can answer my own question. It looks like the capacity test has to be done in parallel to get the 20 amps.
![Screenshot 2024-02-24 092831.png Screenshot 2024-02-24 092831.png](https://diysolarforum.com/data/attachments/198/198069-dcca992eb25ba44756f96ffe0a241806.jpg)
I am building my first battery from EVE 105 ah cells. The cells are now top balanced at 3.65, and have been reconfigured into series. I am using the EBC - A20 charger to do a capacity test. This charger should allow me to discharge at 20 amps, but this is not what I am seeing on the graph. While it shows in the bottom left of the screen that I am dicharging at 20 amps, the graph only shows a discharge of 6.46 amps. Can anyone tell me what is going on with this? Thanks!
Dean
edit: I think I can answer my own question. It looks like the capacity test has to be done in parallel to get the 20 amps.
![Screenshot 2024-02-24 092831.png Screenshot 2024-02-24 092831.png](https://diysolarforum.com/data/attachments/198/198069-dcca992eb25ba44756f96ffe0a241806.jpg)
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