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Introduction:POW-M25/M35/M45-PRO solar charge controller is based on an advanced maximum power tracking(MPPT) technology developed, dedicated to the solar system, the charge controller conversion efficiency up to 98%.Feature:* MPPT 25A 35A 45A solar charge controller.* Innovative MPPT technology with a tracking efficiency of up to 99% and a peak conversionefficiency of up to 97%.* Built-in DSP controller with high performance.* Automatic switch for 12V/24V battery bank.* 3-stage charging optimizes battery performance .* Overcharge protection, Input PV polarity reverse protection, Output limited current protection.* Over-temperature protection .* Troubleshooting function.* Easy to be mounted.Specification:
| Model | 25A | 35A | 45A |
| Solar Input Parameters | |||
| Max. PV Open-Circuit Voltage | 100V | 100V | 100V |
| Max. Input Power: | |||
| For 12V System | 300W | 600W | 420W |
| For 24V System | 840W | 540W | 1080W |
| Input Voltage Range: | |||
| For 12V System | <60V | <60V | <80V |
| For 24V System | <80V | <100V | <100V |
| Battery Charging Parameters | |||
| Charging Technology | MPPT | MPPT | MPPT |
| Charging Algorithm | 3 Stages | 3 Stages | 3 Stages |
| Nominal System Voltage | 12V/24V | 12V/24V | 12V/24V |
| Battery Voltage Range | 9~30V | 9~30V | 9~30V |
| Rated Charging Current | 25A | 35A | 45A |
| Conversion Efficiency | ≤98% | ≤98% | ≤98% |
| Max. Power Tracking Efficiency | >99% | >99% | >99% |
| Temperature Compensation | -3mV/℃/2V (default) | ||
| Self-Consumption | 44mA/12V; 26mA/24V | ||
| DC Output Parameters | |||
| Rated DC Output Current | 15A | 20A | 25A |
| General Parameters | |||
| IP Class | IP32 | IP32 | IP32 |
| Operating Temperature Range | -35℃~+45℃ | ||
| Humidity Range | ≤95% Non-condensing | ||
| Altitude | <3000m | <3000m | <3000m |
| Dimensions | 160x115x51mm | 195x135x65mm | 195x135x65mm |
| Net Weight | 500g | 900g | 1035g |
Package includes:
1 x Power supply (25A/35A/45A optional)
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