YJC Power All-in-One 1.2kW Hybrid Solar Inverter with 1.28kWh LiFePO4 Battery (BYD Cells)

Description

Upgrade your solar power system with the YJC Power YJC-HES-L-A-1.2kVA/1.28kWh All-in-One Energy Storage System. This compact wall-mounted unit combines a 1.2kW pure sine wave inverter, 1.28kWh BYD LiFePO4 lithium battery, and advanced MPPT solar charger into a single plug-and-play solution. Designed for residential and small commercial applications, this all-in-one solar inverter delivers reliable backup power, intelligent battery management, and high-efficiency solar energy utilization while saving installation space. Key Features 1.2kW All-in-One Solar Inverter Integrated inverter and lithium battery for a compact, space-saving installation. 1.28kWh BYD LiFePO4 Battery High-quality lithium iron phosphate battery offering enhanced safety, long cycle life, and reliable performance. Plug-and-Play Installation Quick wall-mounted setup with minimal wiring for easy deployment. Advanced MPPT Solar Charger Supports up to 1000W PV input with 99.5% MPPT efficiency for maximum solar energy harvesting. Wide Solar Voltage Range MPPT operating voltage of 20V–100V DC provides flexible solar panel compatibility. Large LCD Display User-friendly interface for real-time monitoring of system status and settings. Pure Sine Wave Output Delivers stable, clean power suitable for sensitive electronics and household appliances. Power Factor 1.0 Provides full-rated output power with high efficiency. Smart Battery Management System (BMS) Protects against overcharge, over-discharge, over-current, and short circuits to extend battery life. Fast UPS Transfer Time 10ms transfer time helps keep essential devices running during power outages. Category Specification Model YJC-HES-L-A-1.2kVA/1.28kWh AC Input Rated Voltage 230Vac (208/220/230/240Vac) AC Input Voltage Range 90V–280Vac (Settable) AC Input Access Method L + N + PE AC Input Rated Grid Frequency 50/60Hz AC Input Max Current 10A Max PV Input Power 1000W Max PV Input Current 14A MPPT Voltage Range 20–100V DC Max MPPT Efficiency 99.50% Number of MPPT Trackers 1 AC Output Power 1.2kVA AC Output Rated Voltage 230Vac (208/220/230/240Vac) AC Output Access Method L + N + PE AC Output Frequency Battery Mode: 50/60HzLine Mode: Synchronized Range THDi ≤3% (Linear Load) / ≤5% (Non-linear Load, PF=0.7) Power Factor 1.0 Efficiency ＞90.5% @ 1.2kVA (Battery Mode)99% @ 1.2kVA (Line Mode) Battery Type LiFePO₄ (Lithium Iron Phosphate) Battery Rated Voltage 12.8V Battery Voltage Range 10–14.6V Battery Capacity 100Ah Battery Energy 1.28kWh Battery Charging Voltage 14.6V Max Charging Current 100A Charging Mode 2–60A (Line Mode) + Max 60A (PV Mode), Settable Dimensions (W × H × D) 448 × 332 × 152 mm Weight 22kg Protection Rating IP21 Operating Temperature -10°C to +50°C (20%–95% RH, Non-condensing) Storage Temperature -15°C to +60°C Display (HMI) LCD Transfer Time 10ms (UPS Mode) / 10ms (Appliance Mode) / 10ms (Generator Mode) Communication Interface RS232 (9600 Baud) Parallel Port N/A Activation AC / PV Activation