MPPT Solar Charge & Discharge Controller

Short Description:

  • High converting efficiency higher than 97%
  • Built-in MPPT tracker is equipped in the power inverter to optimize the power transformation
  • Reversed current protection for preventing equip- ment damage
  • Automatic battery temperature compensation for long-term reliability
  • The solar cherge controller is suitable for various types of batteries for the different charging modes
  • Capable of connecting additional DC load for wider applications
  • Three sage charge control system(bulk,absorp- tion)and float mode with temperature compensation 
  • LED indicators display charge status in real time
  • Pulse width Modulation(PWM) topology combined with a multi-stage charge contril algorithm Ieads to superior charging and enhanced battery performance

Product Detail

Product Tags

MPPT Solar Charge & Discharge Controller
Rated Voltage 12/24Vdc 24Vdc 48Vdc
Rated charge current (include load current) 40Amp or 60Amp 40Amp 40Amp
Load current 10Amp
Input voltage range 1W5/30-70Vdc 30-100Vdc 60-100Vdc
Max. PV open circuit array voltage 45/70Vdc 100Vdc 100Vdc
Overload protection ( DC load ) 2.0 * Inom > 5s 1.5, Inom > 5s

1.25 * Inom temperature controlled

Typical idle consumption At idle<10Amp
Charge specification 12V model 24V model 48V model
Bulk charge 14.6Vdc (default) 29.2Vdc (default) 29.2Vdc (default)
Floating charge 13.4Vdc (default) 26.8Vdc (default) 53.6Vdc (default)
Equalization charge 14.0Vdc (default) 28.0Vdc (default) 56.0Vdc (default)
Over charge disconnection 14.8Vdc 29.6Vdc 59.2Vdc
Over charge recovery 13.6Vdc 27.2Vdc 54.427Vdc
Over discharge disconnection 10.8Vdc (default) 21.6Vdc (default) 43.2Vdc (default)
Over discharge reconnection 13.2Vdc 24.6Vdc 49.2Vdc
Temperature compensation -13.2mV/°C -26.4mV/°C -52.8mV/°C
Lead acid battery settings Adjustable
Ni Cad battery settings Adjustable
Load control mode 1-Low Voltage Reconnect ( LVR ): Adjustable 2. Low Voltage Disconnect ( LVD): Automatic disconnection

3. Reconnection: Includes warning flash before disconnect & reconnection

Low voltage reconnect 12.0-14.0Vdc 24.0-28.0Vdc 48.0-56.0Vdc
Low voltage disconnect 10.5-12.5Vdc 21.0-25.0Vdc 42.0-50.0Vdc
Ambient temperature 0-40 °C (Full load) 40-60 °C( De-Rating )
Altitude Operating 5000 m, Non-Operating 16000 m
Protection class IP21
Battery temperature sensor BTS- Optional Remote battery temperature sensor for increased charging precision
Terminal size (fine / single wire) #8AWG
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