Audited Supplier
EL-MD300SP
1 Year
New
CE
Collector Controller, Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
17-55V
ELEJOY
Export Carton
450G
China
9032899099
Product Description
Professional MPPT solar charge controller factory in China
All of the MPPT solar charge controllers have passed CE certification.
MPPT: Maximum Power Point Tracking
The MPPT controller utilizes Solar Maximum Power Point Tracking (MPPT) technology to extract maximum power from the solar array. The tracking algorithm is fully automatic and does not require user adjustment. MPPT technology tracks the array maximum power point as it varies with weather conditions, ensuring that maximum power is harvested from the array throughout the course of the day.
PRODUCT FEATURE
- MPPT type, suitable for different voltage solar panels
- Using high efficiency synchronous rectifier circuit structure
- Output voltage adjustable
- Support for lead-acid and lithium battery etc.
- Voltage & current display
- Efficiency ≥95%
- Short-circuit protection
- Over temperature protection
- Under-voltage protection
- Size: 120*80*40mm
- Weight: 450g
APPLICATION AREA
Solar charger
| PRODUCT NAME | MPPT STEP-DOWN SOLAR CHARGE CONTROLLER | |
| BRAND | ELEJOY | |
| FEATURE | 1. LED displays voltage and current | |
| 2. Output voltage adjustable | ||
| 3. Support various batteries sch as lead-acid and lithium-ion | ||
| 4. Efficient synchronous rectification scheme | ||
| 5. Effiicient MPPT real-time tracking function | ||
| 6. Rainproof/dustproof/shockproof | ||
| SUITABLE BATTERY | Various types of batteries (charging voltage between 10-30V) | |
| MODEL | EL-MD300SP | |
| PV PANEL AVAILABLE | OPEN-CIRCUIT VOLTAGE | 18V - 55V |
| MAX POWER VOLTAGE | 17V - 55V | |
| CHARGING MODULE | PV INPUT POWER | 300W |
| PV INPUT START VOLTAGE | 18V - 55V | |
| PV INPUT TRACKING VOLTAGE | 17V - 55V | |
| OUTPUT TO BATTERY VOLTAGE | 10-30V(Adjustable) | |
| OUTPUT TO BATTERY RATED CURRENT | Rated power/set output voltage | |
| OUTPUT TO BATTERY CURRENT LIMIT | MAX 25A | |
| NO-LOAD LOSS | 2W | |
| VOLTAGE REGULATION | 1% | |
| LOAD REGULATION | 1% | |
| PWM CONVERSION EFFICIENCY | 97% | |
| MPPT CONVERSION EFFICIENCY | 99% | |
| PROTECTION MODULE | BATTERY SHORT CIRCUIT PROTECTION | YES |
| BATTERY REVERSE PROTECTION | NO | |
| OVER CURRENT PROTECTION | YES | |
| TEMPERATURE PROTECTION | YES | |
| PROTECTION CLASS IP | IP66 | |
| WORKING TEMPERATURE | -40ºC-+65ºC | |
| INSTALL LINE LENGTH | 5CM | |
| SIZE | 120mm x 80mm x 40mm | |
| NET WEIGHT | 450g | |
