CMS3024 12 volt 24v dc 30a mppt solar charge controller
MPPT Solar Charge Controller | 30A | 12V/24V(Auto) | PV Voltage: 100Vdc
GRANKIA CMS3024 12 volt 24v dc 30a mppt solar charge controller can be compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium or User-defined.
The mppt solar charge controller is used in off-grid solar systems (stand-alone) to automatically adjust battery charging and discharging. MPPT solar charge controller has an advanced tracking algorithm to obtain the maximum power of PV module to charge the batteries.
CME series solar charge controller automatically detects 12V/24V DC system voltage. Innovative MPPT technology with high tracking efficiency up to 99.5% and peak conversion efficiency of 97%. LCD display and LED indicator for displaying operation information, customizable parameters and error codes.
30A MPPT Solar Charge Controller Feature
- Compatible for PV systems in 12V, 24V
- Maximum power point tracking efficiency over 99.5%
- Automatic battery voltage detection
- Built-in lithium battery activation function
- Support Sealed, GEL, Flooded, and Lithium-ion battery
- Three stages charging optimizes battery performance
- Die-cast aluminum design allows for efficient heat dissipation
- Ability to output in parallel to power DC loads
- Real-time energy statistic function
- Dual RS-485 communication interface allows for easy programming, control and remote monitoring
Solar Charger Overview
MPPT Controller Dimension & Wiring
Setting UP Off-grid Solar System
MPPT Solar Charger FAQ
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What is a MPPT solar charger?
MPPT stands for Maximum Power Point Tracker; these are far more advanced than PWM charge controllers and enable the solar panel to operate at its maximum power point, or to be more precise, the optimum voltage and current for maximum power output.
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What is the benefit for MPPT?
The MPPT controller allows a panel array to be of higher voltage than the battery bank. This is relevant for areas with low irradiation or during winter with fewer hours of sunlight. They provide an increase in charging efficiency up to 30% compared to PWM.
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Can an MPPT increase amps?
MPPT charge controllers have the advantage of taking all the power the panel can put out, and turn that higher voltage into additional current. So if you take the same situation, the MPPT controller will use all 18V that the panel is putting out, and increases the charging current.
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| Model | CMS3024 | |
| MPPT Efficiency | ≥99.5% | |
| System Voltage | 12V/24V(Auto) | |
| Voltage Range | 12V | 9VDC-15VDC |
| 24V | 18VDC-30VDC | |
| Li-ion Battery | 8VDC-30VDC(Adjustable) | |
| Dimension | 220x148x64mm | |
| Net Weight | 1.5 Kgs | |
| PV INPUT | ||
| Max. PV Input Voltage | 100VDC | |
| Min. Vmpp Voltage | Battery voltage +2V | |
| Start-up Charging Voltage | Battery voltage +3V | |
| Low INPUT Voltage Protection | Battery voltage +2V | |
| Over Voltage Protection | 100VDC | |
| Recovery Voltage Protection | 95VDC | |
| PV Rated Input Power | 12V | 420W |
| 24V | 840W | |
| Li-ion Battery | 432W-864V | |
| DC LOAD OUTPUT | ||
| Load Voltage | Same as battery voltage | |
| Load Current | 20A | |
| Low Voltage Protection | 10.5VDC, 11VDC restored (Settable) | |
| Setting Parameters | Via PC software / APP / Self | |
| CHARGE | ||
| Battery Type | Sealed(SEL), Gel(GEL), Flooded(FLD), Lithium-ion(Lit), User-defined(USE) | |
| Charging Mode | MPPT (Maximum Power Point Tracking) | |
| Charging Current | 30A | |
| Charging Method | 3-stage: CC (Constant current) – CV (Constant voltage) – CF (Float charge) | |
| Temperature Compensation | -3mV/℃/2V | |
| Active Lithium Battery Function | Optional | |
| SYSTEM | ||
| Protection Function | Input low/over voltage, input/output polarity reverse connection, short circuit, over temperature, battery shedding etc. | |
| Display | Blue OLED Display | |
| Communication | Dual RJ45/RS485, WIFI/Bluetooth(optional) | |
| ENVIRONMENT | ||
| Protection Level | IP42 | |
| Relative Humidity | 0 ~ 90% (Non-condensing) | |
| Altitude | < 3000m | |
| Operating Temperature | -20℃~+50℃ | |
| Storage Temperature | -40℃~+75℃ | |
| Noise | < 10dB | |
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