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Esperyd Solar and powerwall system
I run it very very simple. As little steps as possible so i leave out the ir testing as example Im only interested in capacity at my max current.
This is how I do it:
http://diytechandrepairs.nu/wp-content/u...ecycle.jpg

Open the packs- Put them in the opus. Write capacity on the cell
Leave them for 2+ weeks. Meassure voltage

If voltage is above 4.1v and capacity is above 2Ah they are good to go. All other that fails is binned from powerwall.
I have even started to bin all low voltage cells that the opus doesnt recognize. the work bringing them back is to costly in time.

I use 10 opus chargers. That gives me a test of 80 cells per day. Thats MORE than enough for me since i cant open enough packs or build enough packs per day anyways.

Thats what i would consider the fastest way if you look at your process time on the wall.

The time it takes in the charger i dont care about.
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Messages In This Thread
Esperyd Solar and powerwall system - by daromer - 03-07-2017, 02:15 PM
Esperyd Solar and powerwall system - by Minatugar - 03-23-2017, 12:05 AM
RE: Esperyd Solar and powerwall system - by mike - 04-01-2017, 01:16 AM
Esperyd Solar and powerwall system - by Project - 04-03-2017, 03:25 AM
Esperyd Solar and powerwall system - by Alec_J - 04-23-2017, 02:11 AM
RE: Esperyd Solar and powerwall system - by mike - 05-31-2017, 07:57 PM
Esperyd Solar and powerwall system - by Darmok - 06-20-2017, 12:42 PM
Esperyd Solar and powerwall system - by Darmok - 06-20-2017, 01:20 PM
Esperyd Solar and powerwall system - by Darmok - 06-21-2017, 09:20 AM
RE: Esperyd Solar and powerwall system - by wim - 08-27-2017, 05:13 PM
RE: Esperyd Solar and powerwall system - by wim - 08-27-2017, 06:18 PM
RE: Esperyd Solar and powerwall system - by wim - 10-02-2017, 05:32 PM
RE: Esperyd Solar and powerwall system - by wim - 10-04-2017, 08:11 AM
RE: Esperyd Solar and powerwall system - by wim - 10-04-2017, 06:21 PM
RE: Esperyd Solar and powerwall system - by wim - 04-27-2018, 11:57 AM
RE: Esperyd Solar and powerwall system - by Sean - 09-26-2018, 03:24 PM
RE: Esperyd Solar and powerwall system - by wim - 10-10-2018, 08:31 AM
RE: Esperyd Solar and powerwall system - by Sean - 10-10-2018, 08:39 AM
RE: Esperyd Solar and powerwall system - by daromer - 05-13-2020, 01:34 PM

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