CMR6048 best 12v 24v 48v 60 amp mppt charger for boat

MPPT Solar Charge Controller | 60A | 12V/24V/36V/ 48V(Auto) | PV Voltage: 150Vdc

SKU: CMR6048 Category:

GRANKIA CMR6048 best 12v 24v 48v 60 amp mppt charger for boat is a DC-DC converter that maximizes the efficiency of a solar system.

GRANKIA Electric CMR best pv 12v 24v 36v 48v mppt solar controller 30a-100a

CMR6048 best 60 amp mppt charger converts the voltage coming out of the panel to match what the battery needs. Utilizing an additional 20-30% of power out of your system becomes more advantageous as the size of your system grows. For this reason, MPPT charge controllers are often best used on large systems and may not be worth it on smaller, simpler setups.

60 Amp MPPT Charger Feature

  • Compatible for PV systems in 12V, 24V, 36V, 48V
  • Fast MPP Tracking
  • Maximum power point tracking efficiency over 99.5%
  • PV INPUT 150V max Voc
  • 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
  • Very advanced monitoring app
  • Dual RS-485 communication interface allows for easy programming, control and remote monitoring

Setting UP Off-grid Solar System

MPPT Solar Charge Controller Setting UP Off-grid Solar System

Solar Charge Controller FAQ

  1. What does solar controller do when battery is full?

    The charge controller protects batteries and solar panels by managing the energy flow. Battery charge controllers stop electricity flow when they signal that batteries are full. Many solar power systems incorporate inverters and charge controllers to ensure trickle charging and redistribute excess charges.

  2. How many solar panels do I need for a 30 amp controller?

    By the rule of thumb, a 100 watt solar panel inputs 30 amp-hours per day into your batteries. So you would need 1.33 100 watt panels, or one 133 watt panel to match your solar power needs.

  3. What size solar panel needs a charge controller?

    If your solar system’s volts were 12 and your amps were 14, you would need a solar charge controller that had at least 14 amps. However due to environmental factors, you need to factor in an additional 25% bringing the minimum amps that this charger controller must have to 17.5 amps.

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    Model CMR6048
    MPPT Efficiency ≥99.5%
    System Voltage 12V/24V/36V/48V(Auto)
    Voltage Range 12V 9VDC-15VDC
    24V 18VDC-30VDC
    36V 27VDC-45VDC
    48V 36VDC-60VDC
    Li-ion Battery 8VDC-60VDC(Adjustable)
    Dimension 305x185x72mm
    Net Weight 2.15 Kgs
    Max. PV Input Voltage 150VDC
    Min. Vmpp Voltage Battery voltage +2V
    Start-up Charging Voltage Battery voltage +3V
    Low INPUT Voltage Protection Battery voltage +2V
    Over Voltage Protection 150VDC
    Recovery Voltage Protection 145VDC
    PV Rated Input Power 12V 780W
    24V 1560W
    36V 2340W
    48V 3120W
    Li-ion Battery 756W-3024W
    Load Voltage Same as battery voltage
    Load Current 30A
    Low Voltage Protection 10.5VDC, 11VDC restored (Settable)
    Setting Parameters Via PC software / APP / Self
    Battery Type Sealed(SEL), Gel(GEL), Flooded(FLD), Lithium-ion(Lit), User-defined(USE)
    Charging Mode MPPT (Maximum Power Point Tracking)
    Charging Current 60A
    Charging Method 3-stage: CC (Constant current) – CV (Constant voltage) – CF (Float charge)
    Temperature Compensation -3mV//2V
    Active Lithium Battery Function Optional
    Protection Function Input low/over voltage, input/output polarity reverse connection, short circuit, over temperature, battery shedding etc.
    Display HD LCD
    Communication Dual RJ45/RS485, WIFI/Bluetooth(optional)
    Protection Level IP21
    Relative Humidity 0 ~ 90% (Non-condensing)
    Altitude < 3000m
    Operating Temperature -20~+50
    Storage Temperature -40~+75
    Noise < 10dB