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12V 24V MPPT solar controller with external LCD display 40A 60A
Solar Controller Advantages: 1: Solar Controller/Regulator with MPPT Technology 2: Controller/Regulator DC 12V and 24V auto detect 3: Three stage charge system for controller 4: Overcharge protection during controller work Solar Controller - MPPT Solar Charge Controller/regulator 12/24V Key Features: 1: Model: MPPT Solar charge controller 12v/24v 40A, SL-40A 2: High converting efficiency higher than 97% for minimizing energy loss 3: Build-in MPPT tracker for opeimizing the power transformation 4: Reversed current protection for preventing equipment damage 5: Automatic battery temperature compensation for long term reliability 6: Capable of selecting different charging mode for various type of batteries 7: Capable of connecting additional DC load for wider applications 8: Three stage charge control system(bulk, absorption, and float mode) with temperature compensation 8: LED indicators display charge status in real time 9: Pulse width modulation(PWM) topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance.
| Controller MODEL | SL-40A | |
| Rated Voltage | 12/24VDC | |
| Rated charge current | 40A | |
| Load current | 15A | |
| Input voltage rang | 15-55VDC | |
| Max.PV open circuit array voltage | 55VD | |
| Typical idle consumption | <10mA | |
| Overload protection (DC load) | 2.0*inom>5s 1.5*inom>20s 1.25*inom temperature controlled | |
| Bulk charge | 14.6V (default) | 29.2V (default) |
| Floating charge | 13.4V (default) | 26.8V (default) |
| Equalization charge | 14.0V (default) | 28.0V (default) |
| Over charge disconnection | 14.8V | 29.6V |
| Over charge recovery | 13.6V | 27.2V |
| Over discharge disconnection | 10.8V (default) | 21.6V(default) |
| Over discharge reconnection | 12.3V | 24.6V |
| Temperature compensation | -13.2mv/C | -26.4mv/C |
| Lead acid battery setting | Adjustable | |
| Nicad battery setting | Adjustable | |
| Load control mode | 1. Low Voltage Reconnect (LVR): Adjustable 2. Low Voltage Disconnect (LVR): Automatic Disconnection 3.Reconnection:Includes warning flash before disconnect and reconnect | |
| Low voltage reconnect | 12.0-14.0Vdc | 24.0-28.0Vdc |
| Low voltage disconnect | 10.5-12.5Vdc | 21.0-25.0Vdc |
| Ambient temperature | 0-40C (full load) 40-0C(de-rating) | |
| Altitude | Operating 5000m,Non-operating 16000m | |
| Protection class | IP21 | |
| Battery temperature sensor | BTS optional remote battery temperature sensor for increased charging precision | |
12V 24V MPPT solar controller with external LCD display 40A 60A