BMS Parallel Box-II

https://www.solaxpower.com/products/bms-parallel-box.html

Parallel Box Solax-II
Designed to support up to 6 batteries for X1-Hybrid and up to 8 batteries for X3-Hybrid, streamlining installation and maintenance. Fully compatible with the T-BAT H 5.8, it is ideal for modular upgrades and enables effortless capacity expansion and extended system longevity.