Adaptability to Extreme Temperature Environments
From freezing winters to scorching summers, the inverter is engineered to endure extreme temperature conditions. It incorporates special temperature compensation circuits and insulation materials that maintain its performance within acceptable limits even when exposed to temperatures well below or above room temperature. This rugged temperature tolerance ensures reliable operation year-round, regardless of the climate in your area.
Support for Parallel Connection
For applications that require higher power output, the inverter supports parallel connection of multiple units. This allows you to combine the power capabilities of several inverters, scaling up the system capacity to meet the demands of larger homes, commercial buildings, or industrial facilities. The parallel operation is seamless, with built-in synchronization and load-sharing mechanisms ensuring balanced power distribution and efficient overall performance.
Functional Testing and Calibration
Once the PCBs pass ICT, the assembled inverters move to the functional testing stage. They are connected to simulated solar panels, batteries, and grid interfaces to verify their performance under various operating conditions. Parameters like conversion efficiency, power factor, and voltage regulation are measured and calibrated to ensure they meet strict quality standards. Any deviations are corrected through software adjustments or component replacements.

| TYPE |
SPI4836M80-300
|
SPI4865M80-300
|
|---|---|---|
| INVERTER | ||
| Rated Output Power | 3600W | 6500W |
| Max.Peak Power | 7200W | 12000W |
| Rated Output Voltage |
120Vac
|
|
| Rated AC Frequency | 50/60Hz | |
| BATTERY | ||
| Battery Type | Li-ion/Lead-Acid | |
| Rated Battery Voltage | 48V | |
| Max.MPPT Charging Current | 200A | |
| PV INPUT | ||
| Max.PV Array Power | 4000W | 4500w*2 |
| Max.Input Current | 22A | 22A*2 |
| MPPT Voltage Range |
90-260Vdc
|
|
| EFFICIENCY | ||
| MPPT Tracking Efficiency | 99% | |
| Max. Battery Inverter Efficiency | 92% | |
| GENERAL | ||
| Dimensions |
415*280*100
|
540*350*120
|
| Operating Temperature Range | -15~55℃ | |
| COMMUNICATION | ||
| Embedded interfaces | RS485/USB/ Dry contact | |
| External Modules (Optional) | Wi-Fi/GPRS | |























