We Provide Innovative Solar Energy Solutions

[Sunjoy Energy Massive 16.076KWh Capacity] Packed with high-density, top-grade LiFePO4 cells offering a nominal capacity of 314Ah at 51.2V, delivering robust energy storage for household backup or commercial off-grid applications.

[Scalable Up to 241KWh System] Designed for ultimate scalability, this model supports up to 15 units in parallel, allowing you to effortlessly expand your total system capacity up to a massive 241KWh for heavy industrial or long-duration backup needs.

[Ultra-Long 6000+ Deep Cycles] Engineered for longevity, this premium battery pack guarantees over 6,000 complete cycles at 80% DOD, ensuring reliable green energy service for more than 10–15 years.

[Smart BMS & Industrial Protocols] Equipped with an intelligent Battery Management System (BMS) with multi-protocol communication support (RS485/RS232/CAN) for seamless cluster control and integration with market-leading solar inverters.

[Rugged IP54 Weatherproof Enclosure] Fully encased in a durable, robust sheet metal casing with an IP54 water and dust resistance rating, providing superior cell protection in indoor and sheltered outdoor environments.

Seamless Power Freedom with Sunjoy Energy

Take control of your energy with the Sunjoy Energy 51.2V 314Ah (16.076KWh) LiFePO4 Energy Storage System. Engineered as a high-capacity, heavy-duty battery solution, this system is perfectly tailored for residential solar power stations, off-grid cabins, commercial backups, and industrial telecommunication sites. Leveraging the ultra-safe and highly stable Lithium Iron Phosphate (LiFePO4) chemistry, Sunjoy Energy delivers a reliable alternative to traditional generators and lead-acid banks.

High Scalability for Commercial & Industrial Needs

Whether you are powering a single household or expanding a commercial microgrid, Sunjoy Energy scales with your demands. This model features an advanced parallel control framework that supports up to 15 units working together simultaneously. By combining these units, you can achieve a massive system configuration of up to 241KWh of total capacity, seamlessly bridging the gap between residential storage and commercial/industrial energy storage systems (ESS).

Industrial-Grade Lifespan & Advanced Protection

Designed to endure, this battery pack boasts an exceptional cycle life of over 6,000 cycles at 80% Depth of Discharge (DOD). It features an integrated Smart Battery Management System (BMS) that actively safeguards the battery against short circuits, over-charging, over-discharging, over-current, and extreme temperature variations, even when multiple packs are running in parallel. With its rugged sheet metal casing and an IP54 resistance rating, your power asset is shielded from dust and splashes, maintaining operational excellence under diverse climate conditions.