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SOLAR CHARGE CONTROLLER
MPPT Solar Charge Controller
Smart-MPPT Series
Main Features
Innovative Maximum Power Point Tracking(MPpT) technology, tracking efficiency >99.9%.
High charge conversion efficiency up to 97.5%.
Monitoring of the running slatus and parameters.
Dual automatic limit function for rated charging current and charging power.
Clear and easy to understand charging and discharging, fault indicalion.
Suitable for Gel, Liquid, AGM and Lithium battery.
External temperalure sensor with automatic temperalure compensation.
Automatic over-lemperature power reduction function
Four slage charging: MPPT, boost, equalization, float.
When BlS power off because of LvD, it can acivate the system auomalically.
D'c Charging Prolection(Lithium).
The communication interface provides exlernal power supply.
Waterproof lP67, Slrong and durable aluminum case.
Perfect EMC & thermal design.
Full aulomatic electronic protect function
Datasheets
| Item | SMR-MPPT40100-BT/RS485 | |
| System Voltage | 12V/24V automatical recognization | |
| Max Charging Current | 40A | |
| Battery Type | Lithium,Liquid,Gel,AGM(Programmable,default:Lithium) | |
| Liquid, Gel and AGM | MPPT Charging Voltage | <14.5/29.0V@25℃ |
| Boost Voltage | 14.5/29.0V @25℃ | |
| Equalization Voltage | 14.8/29.6V @25℃(Liquid,AGM) | |
| Float Voltage | 13.7/27.4V @25℃ | |
| Low Volt. Disconnect | 10.8~11.8V/21.6~23.6V(Default:11.2/22.4V, Programmable） | |
| Reconnect Voltage | 11.4~12.8V/22.8~25.6V(Default:12.2/24.4V, Programmable） | |
| Overcharge Protect | 15.3/30.3V | |
| Temp. Compensation | -4.17mV/K per cell (Boost, Equalization)， -3.33mV/K per cell (Float) | |
| Lithium | Charging voltage target | 10.0~32.0V(Default:14.4V) |
| Charging voltage recovery | 9.2~31.8V(Default:14.0V) | |
| Low voltage disconnect | 9.0~30.0V(Default:10.8V) | |
| Low voltage reconnect | 9.6~31.0V(Default:11.8V) | |
| 0℃ Charge Protection | Yes, No, Slow(Lithium, default: Yes) | |
| Max input power | 550/1100W | |
| Max volt on PV terminal | 100V *1 | |
| Dusk/Dawn detect volt. | 3.0~20.0V(Programmable） | |
| Day/Night delay time | 0~30Min (Programmable） | |
| MPPT tracking range | (Battery Voltage + 1.0V)~Voc*0.9 *2 | |
| Output Current | 30A | |
| Max tracking efficiency | >99.9% | |
| Max charge conversion | 97.5% | |
| Communication mode | Bluetooth | |
| Self consumption | 6~25mA | |
| Dimensions | 198.5*122*56mm | |
| Net weight | 1780g | |
| Ambient temperature | -35~+60℃ | |
| Ambient humidity | 0~100%RH | |
| Protection degree | IP67 | |
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