BigBattery 48V NEXUS 2 LiFePO4 Battery | 314AH | 16KWH | Off-Grid Home Back-up

The BigBattery NEXUS 2 51.2V 16kWh LiFePO₄ Battery is a cost-effective, high-capacity energy storage solution designed for off-grid homes, cabins, and backup power systems. With a compact, portable, floor-standing design, NEXUS 2 delivers reliable, uninterrupted power while allowing flexible installation in garages, utility rooms, cabins, or sheds-without complex mounting. Powered by advanced LiFePO₄ battery chemistry, NEXUS 2 offers long service life, enhanced safety, and consistent performance. Built with an integrated Battery Management System (BMS) featuring multiple layers of protection, it ensures dependable operation even in demanding environments. Each unit includes a self-heating function for cold-weather performance and integrated aerosol fire suppression for added safety. The NEXUS 2 is expandable up to 240kWh, ideal for off-grid solar systems, commercial backup power, and home emergency power applications where affordability, scalability, and reliability matter most. Ships From: Texas, USA Warranty: 12 Years Support: Lifetime USA-Based Tech Support Compatibility Communication of Inverters list (Off Grid Non-UL 9540 Installs) All BigBattery APEX Inverters EG4 GoodWe Solis Deye PYLON Victron Power Flexibility: Supports off-grid installations Scalable energy storage for residential and commercial use Designed for scalable energy storage applications Key Features 16kWh LiFePO₄ Battery Module – Safe, high-capacity lithium storage with long lifespan 8,000+ Cycle Life – Built for years of daily use and long-term savings Advanced BMS Protection – Multi-layer protection against voltage, current, and temperature risks Self-Heating Function – Reliable performance in cold climates Integrated Thermal Suppression – Built-in aerosol system for enhanced safety Modular Expansion – Scale from 16kWh up to 240kWh as needed Compact Floor-Standing Design – Easy placement without wall mounting Maintenance-Free Operation – No routine servicing required A reliable, scalable, and safety-focused battery solution built for long-term energy independence.