Based on this product's specifications, here are some alternatives and similar models
Battery Module Enclosure QOLTEC 53959 — 24Ah 12kW
Summary description:
Battery module enclosure QOLTEC 53959 designed for housing a 24Ah battery module with 12kW power capacity. The enclosure provides physical protection and mounting support for battery cells and related components, suitable for energy storage, backup power systems, and integration into modular battery assemblies. Use cases include stationary storage, UPS modules and renewable energy setups.