High Capacity & Long Cycle Life
Delivers 4.01–4.19 kWh of energy, outperforming three 100Ah lithium batteries in parallel. Offers over 15,000 cycles at 60% DOD—30 times longer than lead-acid batteries.

Scalable Energy Storage (Up to 64.3 kWh)
Supports 4S4P configuration, allowing expansion to 51.2V / 1256Ah (64.3 kWh). Ideal for large solar systems, home backup, and marine applications with heavy-duty power demands.

Advanced BMS with Full Protection
Built-in 200A Battery Management System provides stable output, with low-temperature cut-off (below freezing), high-temperature cut-off (above 158°F / 70°C), and overcurrent protection for enhanced safety and extended battery life.

Bluetooth 5.0 Smart Monitoring
Real-time tracking via the HumsiENK App (iOS/Android) for voltage, current, capacity, and temperature. Enables remote monitoring within a 15-meter range for easy management.

Lightweight, Compact & Durable Design
Weighs only 59.5 lbs—40% lighter than lead-acid—with a compact size (15.1 × 9.7 × 7.6 inches). Features a full-aluminum internal frame for shock resistance and zero swelling risk, housed in a durable ABS case.