Description Key Features Massive Single-Unit Capacity: Available in 280Ah (14.3kWh), 300Ah (15.3kWh), and 320Ah (16.3kWh) options. A single unit provides enough energy to power a typical household through the night, saving space and installation time. High Power Output (10KW): Supports a robust discharge current of up to 200A (model dependent), delivering 10KW of power. This is perfect for pairing with 8KW-12KW hybrid inverters to run heavy appliances like central AC and pumps. Built-in Smart WiFi: Integrated WiFi module enables remote monitoring, fault diagnosis, and OTA firmware updates directly via the MUST App, providing peace of mind without extra accessories. Intelligent Auto-Recovery: Features smart undervoltage recovery logic, allowing the battery to automatically reboot and resume operation when conditions are met, ensuring uninterrupted power supply. Floor-Standing Design: The robust SPCC metal enclosure (260*733*633mm) is designed for stable floor installation, fitting neatly in garages or utility rooms without requiring wall reinforcement. Scalable Expansion: Supports parallel connection of up to 15 units, allowing for massive system scaling up to 245kWh for commercial or industrial backup. Universal Compatibility: Equipped with CAN2.0, RS485, and RS232 interfaces, ensuring seamless communication with mainstream inverter brands. Applications Whole-Home Backup: One unit covers most needs; two units offer grid-independence luxury. High-Consumption Households: Ideal for homes with EVs or electric heating that require high power output (10KW). Small Commercial: Parallel multiple units to power servers, offices, or small shops. Core Specifications Table (Models grouped by Capacity. All are 51.2V Nominal Voltage.) Model LP21-48280 LP21-48300 LP21-48320 Nominal Voltage 51.2V 51.2V 51.2V Nominal Capacity 280Ah 300Ah 320Ah Nominal Energy 14.3 kWh (14336Wh) 15.3 kWh (15360Wh) 16.3 kWh (16384Wh) Max Output Power 10 KW 10 KW 10 KW Max Cont. Charge 200A 200A 150A Max Cont. Discharge 200A 200A 150A Rec. Charge Current 56A 60A 60A Dimensions (mm) 260 * 733 * 633 260 * 733 * 633 260 * 733 * 633 Net Weight 118 kg 118 kg 118 kg Communication CAN/RS485/WiFi CAN/RS485/WiFi CAN/RS485/WiFi Warranty 5 Years 5 Years 5 Years (Note: The LP21-48320 model is rated for 150A continuous discharge, while the 280Ah/300Ah models support up to 200A, per the datasheet specifications.)
