1.2kW 1.28kWh
YJC-HES-L-A-1.2kW1.28kWh
Product Advantages

4-in-1 Integrated Design

Wall-mounted Plug-and-Play Unit with Easy Installation

Seamless PV-Load Linkage, Automatic Backup During Grid Outage

Compact & High-efficiency, Cost-effective Residential Solution

Real-time Monitoring & Intuitive Display Interface

Reliable Temperature Control & Robust Protective Enclosure

Product parameters
| Model | YJC-HES-L-A-1.2kW/1.28kWh |
| AC Input Parameters | |
| Rated Voltage | 230Vac(208/220/230/240Vac) |
| Voltage Range | 90V ~ 280Vac, adjustable |
| Wiring Configuration | L+N+PE |
| Rated Grid Frequency | 50/60Hz |
| Max Current | 10A |
| PV Input | |
| Max Input Power | 1000W |
| Max Input Current | 14A |
| MPPT Voltage Range | 20-100VDC |
| Max Efficiency | 99.50% |
| MPPT Trackers | 1 |
| AC Output Parameters | |
| Max Output Power | 1.2kW |
| Rated Voltage | 230Vac(208/220/230/240Vac) |
| Wiring Configuration | L+N+PE |
| Rated Grid Frequency | Battery Mode: 50/60Hz; Grid Mode: Synchronization Range |
| Current Total Harmonic Distortion | ≤3% (Linear Load) / ≤5% (Non-linear Load, PF=0.7) |
| Power Factor | 1 |
| Efficiency | >90.5%@1.2kVA (Battery Mode) / 99%@1.2kVA (Grid Mode) |
| Battery Information | |
| Lithium Battery Type | Lithium Iron Phosphate (LFP) |
| Rated Voltage | 12.8V |
| Voltage Range | 10 ~ 14.6V |
| Battery Capacity | 100Ah |
| Battery Energy | 1.28kWh |
| Charging Voltage | 14.6V |
| Max Charging Current | 100A |
| Charging Mode | 2~60A (Grid Mode) + Max 60A (PV Mode), adjustable |
| General Specifications | |
| Dimensions | 448×332×152mm |
| Weight | 22kg |
| Operating Temperature Range | -10℃~50℃ / 20%~95% (Non-condensing) |
| Storage Temperature | -20℃~60℃ |
| HMI | LCD |
| Transfer Time | 10ms (UPS Mode) / 10ms (Home Appliance Mode) / 10ms (Generator Mode) |
| Communication Interface | RS232, Baud rate 9600 |
| Parallel Port | None |
| Startup Mode | AC / PV Startup |
| Certifications & Safety Standards | CE-EMC / IEC62619 / UN38.3 |
Product parameters are for reference only, subject to confirmation by our sales team.























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