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MPPT SOLAR CHARGE CONTROLLER
MODEL:MPPT1220
Key features:
1. 12/24V auto recognized, 20A rated charging current.
2. Advance maximum power point tracking technology to optimize using the solar system
3. Widely used,automatic recognize day/night
4. Timer function with 1-15 hours option for street light
5. Two load outputs. Each load can be individually controlled, and enhance the flexibility of the system.
6. Sealed, Gel, and Flooded battery option
7. Adopting temperature compensation and correcting the charging and discharging parameters automatically, improving the battery lifetime
8. Electronic protection: Over charging, over discharging, overload, short circuit, and reverse polarity of both solar module(s) and battery.
9. RJ45 interface with remote meter MT-2, convenient to check operating parameters of controllers.
System voltage | 12VDC/ 24VDC |
Max. battery current | 20A |
Battery voltage range | 9-36V |
Input voltage Max. | 60VDC MPPT-1206 |
100VDC MPPT-1210 | |
150VDC MPPT-1215 | |
Rated input power
| 120W 12V system |
240W 24V system |
Battery charging setting | Parameter setting |
Charging mode | Four stages |
Temp. compensation | -5mV/°C/2V(25°C) |
Temp. compensation range | -30°C-+60°C |
Battery voltage setting(25°C)
Charging Parameter | |||
Battery charging setting | Gel | Sealed | Flooded |
High Volt Disconnect | 16V; x2/24V | 16V; x2/24V | 16V; x2/24V |
Charging limits voltage | 15.5V; x2/24V | 15.5V; x2/24V | 15.5V; x2/24V |
Equalization voltage | —— | 14.6V; x2/24V | 14.8V; x2/24V |
Boost voltage | 14.2V; x2/24V | 14.4V; x2/24V | 14.6V; x2/24V |
Float voltage | 13.8V; x2/24V | 13.8V; x2/24V | 13.8V; x2/24V |
Boost return voltage | 13.2V; x2/24V | 13.2V; x2/24V | 13.2V; x2/24V |
Low voltage reconnect | 12.6V; x2/24V | 12.6V; x2/24V | 12.6V; x2/24V |
Under voltage recover | 12.2V; x2/24V | 12.2V; x2/24V | 12.2V; x2/24V |
Under voltage warning | 12V; x2/24V | 12V; x2/24V | 12V; x2/24V |
Low voltage disconnect | 11.1V; x2/24V | 11.1V; x2/24V | 11.1V; x2/24V |
Boost duration | 2hours | 2hours | 2hours |
Equalize duration | —— | 2hour | 2hour |
Environmental Specification
Environment | Parameter |
Working temp. | -30°c-+60°c |
Storage temp. | -30°C-+80°c |
Humidity | 100% no condensation |
protection | IP30(indoor) |
Mechanical
Mechanical | Parameter |
Dimension | 160mm x 97mm x 47mm |
Mounting holes | 150mm x 70mm |
Weight | 0.45kg |
MPPT controller 20A 12/24V with timer and battery type selection