Improved safety characteristics and specially optimised for the highest requirements on safety, reliability and performance. Suitable e.g. for industrial, utility, and grid serving applications. Highly integrated,
The system consists of 8 battery modules, one control box, chiller, fire protection, and power electronics. 2. Built-in BMS gathers status data from cell, module and rack, and exchanges information with other
All-in-one design with liquid cooled battery rack pre-installed and a plug and play interface for auxilia-ry power supply, communication, and DC connection, which can be installed as a
This unit is electronically activated based on signals from the fire detection sensors inside the cabinet. Smoke, heat, and CO2/gas sensors will detect abnormal operating conditions and deploy the aerosol
The energy storage cabinet is equipped with multiple intelligent fire protection systems, ensuring optimal safety. Additionally, a single system supports a maximum of eight outdoor cabinets and one DC
High Fire prevention-optimized design with three-tiered detection across modules, rack, and container
The battery system is composed of 10 battery racks in parallel. Each battery rack contains 8 battery modules by series connection, each battery module is composed of 52 battery cells in series
Based on 2 standard cabinets, SUNSYS HES L is a modular energy storage system that uses 2 standard cabinets to enable 32 UL certified configurations, providing ideal system sizing for a variety
There are 6 slots in each battery rack to accommodate 5 modules and 1 PCS. Racks are connected in parallel and paired with a system BMS to meet the power and energy requirements of the application
Physical isolation + electrical protection, electrical core-grade thermal isolation, IP67 Pack sealing protection, multistage overcurrent breaking Fire and explosion integration, all-round multiple fire
Scelto Energy Africa is a leading energy storage equipment manufacturer and integrator based in South Africa, serving the African market. We specialize in lithium-ion batteries for residential, commercial and industrial use, system-level battery management systems (BMS) for optimal performance and safety, energy conversion systems (PCS) for efficient power flow, energy storage battery system cabinets with integrated monitoring, communication cabinets for telecom and data centres, commercial & industrial energy storage cabinets for factories and warehouses, integrated PV-storage systems for seamless solar plus storage operation, distributed energy resources for microgrids and off-grid applications, and deep discharge battery technology for extended cycling. As a full-service provider, we also offer containerised BESS, modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for residential, commercial, industrial, and utility projects across Africa.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with African and international standards. We also provide professional energy storage system installation and after‑sales support across Africa.