Felicity 17.5KWh Lithium Battery is a high-capacity, deep-cycle energy storage solution designed for residential and commercial solar power systems, off-grid applications, and backup power solutions. With a capacity of 17.5KWh, this battery provides extended backup power during grid outages or nighttime use. Its advanced lithium-ion technology ensures high efficiency, long lifespan, and low self-discharge rate. The Felicity 17.5KWh Lithium Battery is equipped with a built-in battery management system (BMS) for safe and efficient operation. Its compact design and modular architecture make it easy to install, maintain, and expand. This battery is a reliable and cost-effective energy storage solution for renewable energy systems, providing uninterrupted power supply and minimizing downtime.