40A 30A 20A MPPT Solar Charge Controller 12V/24V Regulator Max. 100V PV

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eBay Description The MPPT regulator adjusts the V-A characteristic of the current source-solar panel with the help of an internal converter so that it is optimal for charging the battery. It can therefore use the energy from solar panels much better than the PWM controller, which regulates charging only by pulse limiting the direct connection of the solar panel and the battery, when the pulse width is proportional to the state of the battery being charged. In other words, the MPPT controller can generate the ideal voltage and current for charging the battery from the higher voltage and lower current of the source. For example, it generates approx. 15V and 10A from 30V and 5A. The conversion efficiency of the V-A characteristic is usually over 95%, so the losses are minimal and the regulators can usually be adapted to different types of batteries so that the charging is as optimal as possible. 40A Technical parameters: – system voltage 12–24V, usable batteries: Pb AGM, Pb AGM GEL, Pb liquid, LiFePO4 – max. power of PV panels: 520W (1040W-24V) for maximum use of the regulator. When using a more powerful panel, the full power will not be used, but the function of the fegulator will be preserved without damage. – max. PV panel voltage: 100V (-20°C), 90V (+25°C) – max. charging current: 40A – own consumption: <8mA(12V),<12mA(24V) - 4-stage Pb battery charging (CC, CV – boost, CV – float, CV-equalize) - CC = charging with full power of PV panels up to the set value of the end of charging (CV-boost) - CV-boost = charging for 1–2 hours after reaching a terminal voltage of 14–15V (adjustable) - CV-equalize = charging with increased voltage to mix the liquid electrolyte - optional only for batteries with liquid electrolyte - CV-float = charging with a maintenance voltage of 13.5–13.8V (adjustable) - choice of battery type: With liquid dielectric, AGM, AGM GEL, LiFePO4 - LCD display for setting and monitoring operating parameters - temperature compensation: –4.17mV/K per cell when charging boost+equal -3.33mV/K per cell when charging float (maintenance) - protection IP32 - RS485 interface - operating temperature: –25°C~55°C - dimensions: 189×255×69mm/1.8kg 30A Technical parameters: - system voltage 12 V or 24 V, usable batteries: Pb AGM, Pb AGM GEL, Pb liquid, LiFePO4 - max. output of PV panels: 390W (780W-24V) for maximum use of the controller. When using a more powerful panel, the full power will not be used, but the function of the regulator will be preserved without damage. - max. PV panel voltage: 55V (-20°C), 50V(+25°C) - min. PV panel voltage when using a 12V battery: 15.6V – verified by own measurement - max. charging current: 30A - own consumption: <8mA(12V),<12mA(24V) - 4 stage charging - only for Pb batteries (CC, CV – boost, CV – float, CV-equalize) - CC = charging with the full power of the PV panels up to the set value of the end of charging (CV-boost) - CV-boost = charging for 1-2 hours after reaching a terminal voltage of 14-15V (adjustable) - CV-equalize = charging with increased voltage to mix the liquid electrolyte - optional only for lead-acid batteries with liquid electrolyte - CV-float = charging with a maintenance voltage of 13.5-13.8V (adjustable) - choice of battery type: With liquid dielectric, AGM, AGM GEL, LiFePO4 - LCD display for setting and monitoring operating parameters - temperature compensation: –4.17mV/K per cell when charging boost+equal -3.33mV/K per cell when charging float (maintenance) - protection IP32 - RS485 interface - operating temperature: –25°C~55°C - dimensions: 189 × 182 × 64 mm - weight: 1.3 kg 20A Technical parameters: - system voltage 12 V or 24 V, usable batteries: Pb AGM, Pb AGM GEL, Pb liquid, LiFePO4 - max. power of PV panels: 260W (520W-24V) for maximum use of the controller. When using a more powerful panel, the full power will not be used, but the function of the regulator will be preserved without damage. - max. PV panel voltage: 55V (-20°C), 50V(+25°C) - min. PV panel voltage when using a 12V battery: 15.6V – verified by own measurement - max. charging current: 20A - own consumption: <8mA(12V),<12mA(24V) - 4 stage charging-only for Pb batteries (CC, CV – boost, CV – float, CV-equalize) - CC = charging with the full power of the PV panels up to the set value of the end of charging (CV-boost) - CV-boost = charging for 1-2 hours after reaching a terminal voltage of 14-15V (adjustable) - CV-equalize = charging with increased voltage to mix the liquid electrolyte - optional only for lead-acid batteries with liquid electrolyte - CV-float = charging with a maintenance voltage of 13.5-13.8V (adjustable) - choice of battery type: With liquid dielectric, AGM, AGM GEL, LiFePO4 - LCD display for setting and monitoring operating parameters - temperature compensation: –4.17mV/K per cell when charging boost+equal, –3.33mV/K per cell when charging float (sustaining) - protection IP32 - RS485 interface - operating temperature: –25°C~55°C - dimensions: 189 × 182 × 64 mm - weight: 1 kg Note: for pairing using bluetooth, the battery must be charged to at least 12.5V. Solar Life (skywise) app. PaymentDelivery detailsAbout TaxesAbout usContact us Payment Payment is managed by eBay. We will ship to your eBay address. Please make sure your address setting is correct before checkout. Delivery details WORLDWIDE SHIPPING. (Except some countries and APO/FPO) Orders processed timely after the payment verification. The images shown are not the actual item and are for your reference only. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. About Taxes For all orders, please note that: Taxes and charges are not included in the item price or shipping charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. PLEASE NOTE:S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES. The buyer needs to cooperate with the local customs for customs clearance Any customs duties incurred shall be paid by the buyer We are not responsible for any custom duty or import tax. Please list your special requests (color, packages, etc.) in the PAYPAL NOTES SECTION when you make payment. About us We are committed to provide excellent service for all buyers. Welcome to our eBay store:) Contact us Our Working Time (Beijing): 9:00 am ~ 6:00 pm (Monday~Friday) If the item is defective or taking longer than usual to reach you, please do not leave us negative feedback. Send us a message through eBay and we will resolve the issue promptly. Thanks for your support and understanding! If you have any questions, please contact us via ebay mail, we will reply you on the working day in China. And there will be no reply as we are out of office during weekend, we will reply on Monday. 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