mohamed sedig
New member
- Joined
- Oct 10, 2025
- Messages
- 3
Because of the limited availability of tools in my country and the difficult circumstances surrounding it, I have not been able to obtain a proper battery testing device.
I searched extensively for the Opus BT-C3100 in both Saudi Arabia and Egypt, but it was not available.
Eventually, I found this electronic testing board in Egypt and ordered it to be shipped to my country. At this point, I do not have any alternative solutions—this board is the only option currently available to me. For that reason, I am sharing the link below for evaluation and feedback.
My main question is: Is it reasonable to begin my power wall project using this testing tool?
So far, I have collected approximately 1,400 cells, all of which remain untested.
I would like to extend my sincere thanks to this dedicated community and to everyone whose knowledge and experience have helped us learn so much.
Reference link:
junctionbyte.com
I searched extensively for the Opus BT-C3100 in both Saudi Arabia and Egypt, but it was not available.
Eventually, I found this electronic testing board in Egypt and ordered it to be shipped to my country. At this point, I do not have any alternative solutions—this board is the only option currently available to me. For that reason, I am sharing the link below for evaluation and feedback.
My main question is: Is it reasonable to begin my power wall project using this testing tool?
So far, I have collected approximately 1,400 cells, all of which remain untested.
I would like to extend my sincere thanks to this dedicated community and to everyone whose knowledge and experience have helped us learn so much.
Reference link:
4-Channel 18650 Battery Capacity Tester Review | JunctionByte
In-depth review of 4-Channel 18650 Battery Capacity Tester. Charge, Discharge, & Measure Capacity of 18650 Lithium Batteries.
junctionbyte.com