(USA) Capacity test modules

I have a few of theseZB2L3 capacity test module for sell or trade...I decided to go aslightlydifferent route with my build and will be using another design.

These areHW-586capacity testermodules(ZB2L3 knock-offs) ifanyone is interested. PM or e-mailme if interested in a fair trade at cost ofwhat I paid... you canget thesequicker from me than you can from China!



I like these modules because they are programmable, and that makes them flexible for whatever parameters you want to use for testing.I am holding on to a few so I cando bulk discharge for4-pack or 8-pack stringsof cellsto drain them toa specific voltagefor longer term storage since I am not sure how long it will take me to collect enough cells for my 80P packs (a long time, at therate I can test them on oneOpus!)

FYI...BU-808says that research indicates thecapacity of LI-Ion cells is better maintained at a voltage of 3.92v because storing at higher voltages (and in higher heat) can actually decrease capacity.

I am interested in some TP4056 chargers with protection if you have some to trade. I still need a few more TP chargers for my build.

Regards, Gary

I have some TP4056 boards with the protection circuits. Id have to look see how many; not home atm.

How many modules do you currently have to sell

How many modules zb2l3 do you currently have to sell

Sry, had a long day and forgot about getting back to this thread :s

I currently 14 of the standard boards available. I need to order some more.

Of the protected style, I have 10.
Just to clarify, you are referring to these: