EG4 48V 314Ah LiFePO4 Wall Battery + 12000XP Off-Grid Inverter

Power your home off-grid with confidence. The EG4 48V 314Ah All Weather WallMount LiFePO4 Battery paired with the EG4 12000XP 12,000W 48V Split Phase Inverter delivers a complete, high-capacity energy storage solution built for serious off-grid and backup power setups.

• Expanded 314Ah Capacity: The next generation of EG4's WallMount battery line offers significantly increased storage over previous models, giving you more usable energy per cycle.
• All Weather Ready: Designed for both indoor and outdoor installation, the All Weather version handles demanding environments without compromising performance or safety.
• Drop-In Compatible: Shares the 280Ah form factor, so it integrates seamlessly into existing EG4 systems with no additional modifications required.
• 12,000W Split Phase Output: The 12000XP inverter supports whole-home 120/240V split phase loads, making it suitable for off-grid cabins, homesteads, and backup power installations.
• Ecosystem Ready: Pairs directly with the EG4 FlexBOSS21 and 18kPV for scalable, whole-home energy storage system (ESS) configurations.
• LiFePO4 Chemistry: Lithium Iron Phosphate cells offer stable, long-cycle-life performance with a strong thermal safety profile compared to other lithium chemistries.
• Wall-Mount Design: Space-efficient vertical mounting keeps your setup organized and frees up floor space in utility rooms, garages, or outbuildings.

Whether you are building a new off-grid system or upgrading an existing one, the EG4 314Ah and 12000XP combination is engineered to scale with your energy needs.