20A MPPT 12/24/36/48V Solar Charge Controller Regulator Charger Off Grid System

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eBay Features Negative Ground, Max 170V PV input Display daily generation and cumulative power generation Support 4 charging options: Sealed, Gel, Flooded and User-defined The tracking rate of maximum power is ≥99% and the maximum conversion rate is >98% The components are premium brand, the theoretical design life span is >10 years, and the high temperature resistance is >105℃ 1、Display real-time power generation and current. 2、Display the daily power generation curve and current curve. 3、Chinese and English, multi-function LCD screen and operation menu. 4、Display fault records, to facilitate customer troubleshooting in a timely manner 5、Support lead-acid batteries, colloidal batteries and lithium batteries. 6、Intelligent maximum power point tracking technology increases efficiency 25%~30%. 7、Battery temperature sensor (BTS) automatically provides temperature compensation. 8、Perfect protection function. 9、 The latest MPPT algorithm is used to track the maximum power point of solar power generation in real time. The charging efficiency is over 98.5 % and the tracking accuracy is over 99.73 %. 10、Ultra-fast tracking speed, tracking 1 times per second. Specifications: Rated current: 20A Cut-off current: 22A Maximum solar panel voltage:≤170V Minimum solar panel voltage: 3V higher than the voltage of full-charged battery (e.g. voltage of fully-charged 12V battery 14.6V+3V=17.6V) Maximum solar panel power: Battery voltage * rated current = solar panel power (e.g. 12V*20A=240W) Stabilized voltage precision:≤±1.5% Constant-voltage charging: 14.5V (12V) 29V (24V) 58V (48V) Float charging Recovery to charging: 13.3V (12V) 26.6V (24V) 53.2V (48V) Undervoltage protection Recovery to charging: 13V (12V) 26V (24V) 52V (48V) Undervoltage protection: 10.5V (12V) 21V (24V) 42V (48V) For Lithium iron phosphate battery, Recovery to charging: 12.5V (12V) 25V (24V) 50V (48V) For Lithium iron phosphate battery, Undervoltage protection: 10.5V (12V) 21V (24V) 42V (48V) Input protection: Low voltage protection/high voltage protection/reverse polarity protection/short-circuit protection Temperature protection: Stop work when the radiator temperature rises to 85°C. Start conditions of the fan: When the radiator temperature hits 50°C/the charging current reaches 50% rated current Environment humidity: 0-90%RH (without condensation) Altitude: 0-3,000m Working temperature: -20°C ~ +50°C Storage temperature: -40°C ~ +70°C Atmospheric pressure: 70-106KPa Battery type: Lead-acid battery, Gel battery, Lithium iron phosphate battery Packing 1x 20A MPPT Solar Charge Controller 1x User Manual 1x Accessory

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20A MPPT 12/24/36/48V Solar Charge Controller Regulator Charger Off Grid System

Frequently Asked Questions About 20A MPPT 12/24/36/48V Solar Charge Controller Regulator Charger Off Grid System in My Website

What are the best-selling 20A MPPT 12/24/36/48V Solar Charge Controller Regulator Charger Off Grid System on 24hournewsupdates.com?

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