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【99 % tehnologija sledenja】Solarni regulator polnjenja LiTime 30A MPPT z napredno tehnologijo sledenja točki največje moči lahko neprekinjeno spremlja točko največje moči panela, da doseže največjo količino energije za polnjenje baterije. Učinkovitost sledenja ni manjša od 99 %, najvišja učinkovitost pretvorbe pa je do 98 %.
【Funkcija Bluetooth】Krmilnik LiTime 12V/24V MPPT je opremljen s komunikacijskim priključkom RS232/Bluetooth za povezavo Bluetooth adapterja z priključkom RJ12 (priložen paketu), kar uporabniku omogoča oddaljeno spremljanje stanja sončne celice, baterije in bremen v realnem času.
【LCD-zaslon in LED-indikatorji】Krmilnik LiTime MPPT je opremljen z LCD-zaslonom za prikaz informacij o delovanju sistema in štirimi gumbi za navigacijo po menijih. Poleg tega več LED-indikatorjev pomaga prikazovati stanje sončne celice, baterije, bremen in krmilnika.
【Odlično odvajanje toplote in več zaščit】Krmilnik LiTime MPPT je izdelan iz litega aluminija, kar zagotavlja odlično odvajanje toplote za zmanjšanje izgube energije. Poleg tega več zaščit, vgrajenih v krmilnik solarnega polnjenja, zagotavlja, da je krmilnik popolnoma zaščiten pred povratno povezavo, preobremenitvijo, prenapetostjo, kratkim stikom in previsoko temperaturo.
【Uporabno za LiFePO4 in svinčeno-kislinske baterije】Solarni regulator polnjenja LiTime 12V/24V 30A MPPT je privzeto konfiguriran za 12V LiFePO4 baterije. Vendar pa je s prilagoditvijo parametrov združljiv tudi z 24V LiFePO4, zaprtimi in gel svinčeno-kislinskimi baterijami.
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.