S-Series LV 51.2V Stackable LiFePO4 Battery System 5-50kWh Modular

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Highlights at a Glance

Here’s what makes the XINSEN S-Series stand out:

Flexible & Scalable Power (5kWh – 40+kWh) Start with the energy you need and expand effortlessly. Our modular, stackable design allows you to scale your system from 5.12kWh to over 40kWh, ensuring your investment grows with your energy needs.

Uncompromising Safety & Longevity Built with premium Grade-A LFP cells for an exceptional 8,000+ cycle lifespan. Our intelligent Battery Management System (BMS) provides a complete shield against overcharging, over-discharging, and temperature extremes, giving you bank-grade peace of mind.

Universal Compatibility for Any Home Engineered for seamless integration. Choose our 51.2V low-voltage (LV) series for standard single-phase homes or our high-voltage (HV) series (stackable up to 614.4V) for powerful three-phase and hybrid inverter systems.

True All-in-One Performance Our integrated hybrid inverter models are powerhouses, handling massive PV input and offering grid-tied, off-grid, and uninterrupted backup power. It’s your complete solution for 24/7 energy independence and maximizing solar savings.

Smart, Durable & Compact Design Maximize your power, not your floor space. The vertical stacking design is incredibly space-efficient. With an IP54-rated enclosure for indoor/outdoor versatility and robust performance in temperatures from 0°C to 55°C, it’s built to last.


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