Laboratory power supply "beta version"

Hello, I did this project for myself. But I decided to share this creation with you, maybe you’ll like it) Specifications: 1. Laboratory module (the most important thing is that it fits into the case) power supply: ZK-5KX 2. Lithium batteries. 6pcs. Look at the choice which ones are more suitable. Connection diagram S6. I used high current 3500. 3. BMS board. Also absolutely any for your capacities and needs. 4. Initially, the case did not have a charge indicator. I cut it after the fact according to the size of the module, so this is also to taste. 5. Depending on how you con