GenixGreen 2.56 kWh Home Energy Storage Battery (ES-BOX33S / JLS Series)

The GenixGreen 2.56 kWh Home Energy Storage Battery (models like ES-BOX33S and JLS-12200FP) is a compact, reliable, and safe lithium iron phosphate (LiFePO₄) battery designed for residential and small commercial solar power systems. It offers dependable backup power during load shedding, stores excess solar generation for nighttime use, and works well in hybrid solar battery setups.

With a capacity of 2.56 kWh, this battery is ideal for essential loads (lights, fans, small appliances) and ensures continuity of power for several hours depending on your consumption. It supports both 12.8V / 25.6V systems (depending on model), allowing flexible setups, and is wall-mountable or floor-standing, making installation easier for many households.

🔋 Key Specifications & Features

🔐 Safety & Protections

• Built-in Battery Management System (BMS) that manages over-charge, over-discharge, current surges, and cell balancing.

• Cut-off protections to prevent damage at low voltages.

• Heating option in colder regions (for JLS-series) to maintain battery performance in low temperatures.

• Certifications (for ES-BOX33S) include CE, IEC 62619, UL 1973, EMC, RoHS, UN38.3, etc.

🏠 Ideal Uses / Applications

• Household Backup — Ideal for powering essential loads (lights, fans, routers, small TVs) during power outages.

• Hybrid Solar Systems — Use this battery along with a hybrid inverter to store surplus solar power and reduce grid dependency.

• Small Shops / Offices — Provide backup for critical systems (e.g. point-of-sale, lighting, basic electronics).

• RV, Caravan, Off-Grid Cabins — The 12.8V & 200Ah variant (JLS module) works well in off-grid/mobile applications.

• Expandable Storage — For moderate daily loads, two units can be connected in parallel/series (depending on model) to increase capacity.

⚙️ Performance & Efficiency

• The ES-BOX33S version offers a high discharge rate (~100A), good internal consistency (low resistance) for reliable performance across charge/discharge cycles.

• The JLS version similarly supports high discharge current and deep discharge cycles with robust performance.

• Cycle life is excellent: for example, the ES-BOX33S maintains ≥4,000 cycles at 80% depth of discharge. That means even with daily use, it can last for many years with proper care.

🛒 Why Choose GenixGreen 2.56 kWh Battery?

• High quality LiFePO₄ chemistry offers better thermal stability and safety compared to many lead-acid or other battery types.

• Compact form factor: space-saving, and flexible mounting options (wall or floor).

• Strong cycle life ensuring long service life and better cost per kWh over time.

• Compatibility: works with many hybrid inverters, supports communication protocols (WiFi/Bluetooth), enabling real-time monitoring and remote diagnostics.

• Optional extras like heating ensure performance in harsher weather.

📝 Things To Check / Best Practices

• Make sure your hybrid inverter supports the nominal voltage of the battery (25.6V or 12.8V) and has proper input parameters.

• If you plan to expand, ensure parallel/series connectivity is done properly with matching units.

• Install in a well-ventilated, shaded location, avoiding direct sun and high heat to prolong lifespan.

• Maintain at least 20-25°C for optimal battery life; consider using heating module in cold climates.

• Confirm warranty terms and after-sales service in your area.

🌍 Final Thoughts

The GenixGreen 2.56 kWh Home Energy Storage Battery (ES-BOX33S / JLS series) is a smart, safe, and compact solution for households or small commercial users in Pakistan looking to add reliable energy storage. Whether you want backup during load shedding, want to make your solar system more self-sufficient, or need a stable power source for essential electronics, this battery delivers excellent performance, safety, and value.