Fogstar Energy IP65-Rated 48V 16.1kWh Modular Battery Stack

This version comes with a stack control panel and base. The Fogstar Energy 16.1kWh Battery Module is a high-capacity LiFePO₄ energy storage solution designed for residential, commercial and light industrial applications. Each battery module forms part of the Fogstar Energy Modular Battery Stack system, allowing installations to be configured from a single 16.1kWh module up to large-scale multi-stack energy storage systems exceeding 1.23MWh. Designed for flexibility, easier handling and future expansion, each 16.1kWh module integrates seamlessly into the wider Fogstar Energy ecosystem. When combined with the stack control unit and base plate, modules operate as one unified battery system with advanced monitoring, protection and communication capabilities. With IP-rated construction, integrated heating and built-in fire suppression compatibility, the system is engineered for safe, reliable operation in demanding environments. Key Features 16.1kWh Modular Design Each battery is comprised of 16.1kWh LiFePO₄ battery modules for easier installation and servicing. Advanced Battery Management System An Integrated BMS delivers precise control, comprehensive protection and long-term system reliability, with support for high-power operation. Simple Integration with Major Inverter Brands CAN and RS485 communication enable seamless integration with popular inverter brands, including Victron, LuxPower, Sunsynk, Solis, Voltronic, Voltacon and more. Scalable Energy Storage Scales from a single 16.1kWh stack up to a full 1.23MWh system if required. IP65-Rated Construction Robust, sealed enclosure protects against dust and moisture, making the system suitable for indoor and outdoor installations. Integrated Fire Suppression Built-in, heat-activated aerosol fire suppression system provides fast, automatic internal protection with no ongoing maintenance. Cold-Weather Ready Integrated heating system enables safe charging at low temperatures and reliable operation in ambient conditions down to –15 °C. JK Active Cell Balancing 2A active balancing continuously equalises cell voltages, improving efficiency, stability and overall battery lifespan. High Output Performance LV 51.2V (48V) system designed to support high-demand inverters and large backup or off-grid installations. Long-Term Peace of Mind Backed by a 6-year warranty and 10 years of UK-based customer service support. User-Friendly Interface LCD touchscreen for real-time monitoring and system management. Built-in Breaker The 350A breaker allows the entire system to be safely isolated during faults, maintenance, or emergency conditions. Advanced Cell Management 150A SEPLOS BMS for reliable system protection and stable performance. 16.1kWh System Overview The 16.1kWh battery module is the core building block of the Fogstar Energy Modular Battery Stack system. Modules can be installed individually or combined within a stack enclosure to create larger energy storage systems tailored to project requirements. The modular architecture allows systems to expand over time, making the platform ideal for phased installations, backup power systems and growing energy demands. 16.1Wh Product Specifications Rated Energy: 16.1 kWh Nominal Voltage (V): 51.2 V Operating Voltage (V): 43.2 V – 57.6 V Cycle Life: 8,000 cycles at 91% DOD Configuration: 16S1P Working Temperature: 0 – 45 °C Charge (with heating) and –20 – 45 °C Discharge Maximum Discharge Current: 150A Maximum Charge Current: 150A Capacity: 314Ah Weight: 123kg Communications: CAN / RS485 Ingress Protection: IP65 What's included? The system is supplied with pre-terminated 95 mm² battery power cables for straightforward installation. These enable direct connection between the battery system and inverter, or via an external busbar where required. Battery to battery cables are terminated with Amphenol connectors for secure, low-resistance connections. A 1.5 m communication cable IS also supplied to enable system control and data integration. The supplied power cables are compatible with most inverter systems. In some installations, battery cables may be routed to a busbar, with manufacturer-supplied inverter leads used for the final connection. For correct installation, all negative connections must be made before connecting the positive. ➡️ Download Specification Sheet ➡️ Download User Manual ➡️ Download Installation Wiring Guide