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【99% sporingsteknologi】LiTime 30A MPPT solcelleladeregulator med avanceret teknologi til sporing af maksimal effektpunkt kan kontinuerligt spore panelets maksimale effektpunkt for at opnå den maksimale mængde energi til batteriopladning. Sporingseffektiviteten er ikke mindre end 99%, og den maksimale konverteringseffektivitet er op til 98%.
【Bluetooth-funktion】LiTime 12V/24V MPPT-controlleren er udstyret med en RS232/Bluetooth-kommunikationsport til at forbinde Bluetooth-adapteren med RJ12-porten (inkluderet i pakken), hvilket giver brugeren mulighed for at overvåge solpanelets, batteriets og belastningernes status i realtid på afstand.
【LCD-skærm og LED-indikatorer】LiTime MPPT-controlleren er udstyret med en LCD-skærm, der viser systemoplysninger og fire knapper til menunavigation. Derudover hjælper flere LED-indikatorer med at indikere status for solpanelet, batteriet, belastningerne og controlleren.
【Fremragende varmeafledning og flere beskyttelser】LiTime MPPT-controlleren er konstrueret af støbt aluminium, hvilket sikrer fremragende varmeafledning og reducerer strømtab. Derudover sikrer de flere beskyttelser, der er indbygget i solcelle-ladecontrolleren, at controlleren er fuldt beskyttet mod omvendt tilslutning, overbelastning, overspænding, kortslutning og overtemperatur.
【Kan bruges til LiFePO4 og blybatterier】LiTime 12V/24V 30A MPPT solcelleladeregulator er som standard konfigureret til 12V LiFePO4-batterier. Den er dog også kompatibel med 24V LiFePO4, forseglede og gel-blybatterier ved at justere parametrene.
Weight: 2kg (4.41 lbs)
Protection Class: IP32
Communication Method: RS485 (RJ12)/Inbuilt BT
Dimensions: L9.65 * W7.09 * H3.25 in (L245 * W180 * H82.5 mm)
Warranty: 3 years
System Voltage: 12V/24V/Auto
No-Load Loss: 12mA at 12V/10mA at 24V
Battery Voltage: 9V - 32V
Max. Solar Input Voltage: 100V
Max. Power Point Voltage Range: Battery Voltage + 3V to 76V
Rated Charging Current: 30A
Rated Load Current: 20A
Max. Capacitive Load Capacity: 8000uF
Max. Solar Panel System Input Power: 450W for 12V/900W for 24V
Conversion Efficiency: ≤97%
MPPT Tracking Efficiency: > 99.9%
Nominal Voltage: 12.8V
Temperature Compensation Factor: -3mv/℉ or ℃/2V (Default)
Operating Temperature: -31℉ ~ 113℉ (-35℃ ~ 45℃)
Altitude: ≤ 3000m
System Voltage: 12V/24V/Auto
No-Load Loss: 0.7W - 1.2W
A: The LiTime 12V/24V 30A MPPT Solar Charge Controller can work with standard off-grid 12/24V solar panels with high voltage or multiple panels with voltage up to 100V. And the maximum combined input solar power is 450W for a 12V battery system or 900W for a 24V system. LiTime 12V/24V 30A MPPT Solar Charge Controller's default setting is for 12V LiFePO4 battery. But it's also compatible for 24V LiFePO4 battery, Sealed, Gel Lead-acid batteries by adjusting the parameters.
A: There is a practical limit though, if the solar array is too large then the power is just wasted, since the charge controller is always limiting the output. A typical recommendation is to limit the solar array to 110%-125% of the maximum controller rating.
A: LiTime solar charge controllers regulate the current from the panels to a safe level so it can charge the batteries. A 30A controller is adequate for a 300 watt solar panel set up.
A: LiTime solar charge controllers use maximum power point tracking (MPPT) technology which optimize solar production and control the battery charging voltage to prevent overcharging.
A: When the battery voltage reaches a point where the battery charger decides that the battery is full, the charger will cut out, and stop drawing power from the MPPT controller. In other words, the battery charger will present a high impedance to the MPPT controller.
A: No! MPPT solar charge controllers help to flow the current efficiently into your depleted battery. If we connect an MPPT solar charge controller directly to the inverter, your soalr system can get damaged, but if not damaged, there will be zero input in the inverter. So connecting MPPTs directly to the inverter is a bad idea!
A: 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 soalr charge controller. For example, a 1000W solar array ÷ 24V battery bank = 41.6A. The rating of the charge controller should be at least 40A.