12.5 kVA Inverter · 62 kWh LFP home backup system: Power your home, business, or off-grid property with the BatteryEVO WALRUS PACIFIC 62kWh Energy Storage System. Featuring 62kWh of LiFePO₄ energy storage and an integrated 12.5kVA inverter, the WALRUS PACIFIC delivers dependable backup power, seamless solar integration, and intelligent energy management in one all-in-one solution. Designed for residential, commercial, and EV charging applications, it includes a 7-inch color touchscreen, built-in 110V/220V outlets, Wi-Fi connectivity, programmable charge/discharge scheduling, and support for up to eight units in parallel for expandable storage. With premium LiFePO₄ technology, an advanced Battery Management System (BMS), and a portable wheeled design, the WALRUS PACIFIC provides efficient, maintenance-free power wherever you need it. Model WALRUS PACIFIC 12K INV. 62kWh SKU EVO-WLRS-1062-48 System Voltage AC110V/220V Nominal Voltage 51.2 V Chemistry LiFePO₄ (LFP) Energy Capacity 62 kWh Capacity 1210 Ah Integrated Inverter 12.5 kVA Charging Voltage 55.2V – 58.4V Max Charge Voltage 58.8 V Operating Voltage Range 44.8V – 58.4V Suggested Low Voltage Cutoff 44.8V – 50.8V Cell Configuration 16S4P Max Continuous Discharge Current 500 A Max Continuous Power 12.5 kVA Max Discharge Peak Current 600 A Max Charge Current 500 A PV Input Voltage 90V – 230V DC AC Input Max 50A (SS2-50P) AC Output Max 50A (NEMA 14-50R) DC Expansion Input Max 58V Charge Temperature Range 0°C (32°F) to 55°C (131°F) Discharge Temperature Range -20°C (-4°F) to 55°C (131°F) Optimal Discharge Temperature Range 15°C (59°F) to 35°C (95°F) Storage Temperature Range -5°C (23°F) to 35°C (95°F), up to 6 months Weight 1230 lb (557.9 kg) Dimensions (D × W × H) 43.5 × 34.1 × 31.5 in Safety Features 300A Fuse & Advanced Battery Management System (BMS) Display 7-inch Color Touchscreen Connectivity Wi-Fi & Ethernet Expandability Up to 8 Units in Parallel