MPPT Solar Charge Controller | 50A | 12V/24V(Auto) | PV Voltage: 100Vdc | IP43
GRANKIA CME5024 best 12v 24v 50a mppt solar charger for camping is a technique used with variable power sources to maximize energy extraction as conditions vary.
Solar panels show changeable outputs according to weather conditions. MPPT charge control devices can match the solar panel voltage with battery voltage to maximize the charge efficiency.
MPPT solar charger for camping adopts DC/DC converting technology and MCU technology. It can adjust the working point of the solar array intelligently to make the solar array realize the maximum power output.
Using maximum power point tracking (MPPT) technology, the hybrid inverter optimizes solar production. The hybrid inverter also controls the battery charging voltage and prevents overcharging.
20W and 50W solar panels are good for fast charging small 12V batteries. For example, a 20W solar panel can charge a 20Ah 12V battery in around 17 hours of direct sunlight. A 50W panel can do it in around 8 hours. 80W and 100W solar panels are good for fast charging large 12V and car batteries.
You take the total watts of the solar array divided by the voltage of the battery bank. That will give you the output current of the charge controller. For example, a 1000W solar array ÷ 24V battery bank = 41.6A. The rating of the charge controller should be at least mppt 40A.
|Net Weight||2.35 Kgs|
|Max. PV Input Voltage||100VDC|
|Min. Vmpp Voltage||Battery voltage +2V|
|Start-up Charging Voltage||Battery voltage +3V|
|Low INPUT Voltage Protection||Battery voltage +2V|
|Over Voltage Protection||100VDC|
|Recovery Voltage Protection||95VDC|
|PV Rated Input Power||12V||650W|
|DC LOAD OUTPUT|
|Load Voltage||Same as battery voltage|
|Low Voltage Protection||10.5VDC, 11VDC restored (Settable)|
|Battery Type||Sealed(SEL), Gel(GEL), Flooded(FLD), Lithium-ion(Lit), User-defined(USE)|
|Charging Mode||MPPT (Maximum Power Point Tracking)|
|Charging Method||3-stage: CC (Constant current) – CV (Constant voltage) – CF (Float charge)|
|Protection Function||Input low/over voltage, input/output polarity reverse connection, short circuit, over temperature, battery shedding etc.|
|Relative Humidity||0 ~ 90% (Non-condensing)|