| Customization: | Available |
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| After-sales Service: | Installation and Debugging Guide |
| Warranty: | 2 Years |
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| Model | SMR-MPPT1575/ BT | ||||||||||
| Battery Parameters |
Ampere | 15A | |||||||||
| System voltage | 12/24V | ||||||||||
| Battery type | Liquid,GEL,AGM, Lithium(default: GEL) | ||||||||||
| Max. voltage on Battery | 35V | ||||||||||
| MPPT charging voltage | before boost or equalization charging stage | ||||||||||
| Boost charging voltage | 14.5 / 29V 25ºC | ||||||||||
| Equalization charging voltage | 14.8 / 29.6V 25ºC | ||||||||||
| Float charging voltage | 13.7 / 27.4V 25ºC | ||||||||||
| Overcharge Protect | 15.5 / 31.0V | ||||||||||
| Low Voltage Disconnect | 10.8~11.8V/21.6~23.6V, (default: 11.2/22.4V) | ||||||||||
| Temperature compensation | -4.17mV /K per cell (Boost . Equal) , -3.33mV/K per cell (Float) (lead acid) | ||||||||||
| Charging voltage target (Lithium) | 10.0~32.0V | ||||||||||
| Low voltage disconnect (Lithium) | 9.0~30.0V | ||||||||||
| PV Parameters |
Max. voltage on PV | 55V | |||||||||
| Max. power on PV | 12V 200W / 24V 400W | ||||||||||
| Dusk/dawn detect voltage | 3.0~20.0V | ||||||||||
| MPPT Tracking Range | (Battery Voltage+2V) ~ Voc × 0.9 | ||||||||||
| Load Parameters |
Output Current | 15A | |||||||||
| Load mode | 24H; Dusk to dawn; Timer | ||||||||||
| System Parameters |
Max. tracking efficiency | >99.9% | |||||||||
| Max. charging conversion | 97.50% | ||||||||||
| Self consumption | 6~25mA | ||||||||||
| Dimensions/Weight | 145 * 85.8 * 30mm / 600g | ||||||||||
| Communication | Infrared / Bluetooth optional | ||||||||||
| Ambient temperature | -35 °C ~+60°C | ||||||||||
| Ambient humidity | 0~100%RH | ||||||||||
| Protection degree | IP67 | ||||||||||
| Max. altitude | 4000m | ||||||||||
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