ALLPOWERS 20A Solar Charger Controller Solar Panel Battery Intelligent Regulator with USB Port Display 12V/24V : Garden & Outdoor

Description

Common Q&A Q: How to install it? A: (1)Battery --->(2)Solar panels ---> (3)DC load Q: Why the LCD screen become blank? A: When the battery voltage is too low, the controller will stop to output(≦ 8V, controller turns itself off, LCD is blank, ≦ 10.7V, 12V output ports are not available); after the solar panels charging, it will re-output when the battery will return to 12.6V. Q: What battery type is this controller supported? A: (1)B-01=LEAD-ACID, 12V; B-02=LITHIUM ION 3s, 3*3.7V=11.1V; B03=LIFePO4 4s, 4*3.2V=12.8V. (B01 is the default type, If you would like to to switch to another 2 types, please select it manually.) Note: <1> Wire Range: 26-12 AWG <2> Make sure the voltage of your battery reach 11V for initial use , so as to start up for the controller to registered the battery type accordingly. <3> Old batteries may be degraded the capacity after hundereds of cycles, easily drop lower than 8V, which results in the controller will be shut off (LCD screen become totally “DEAD”). <4> Indoor use only: the working temperature of this controller is -35°C to +60°C. During hot sunny days, the temperature outside might go up to 60-75°C. Please do keep the controller stay in cool and well-ventilated place to maintain good heat dissipation Specification: *Voltage: DC 12V/24V *Self-consuming: 10MA *Rated Charge Current: 20A *Rated Load Current: 20A *Over charge Protection: 14.4V/28.8V *Over charge Floating charge: 13.7V/27.4V *Charge recover voltage: 12.6V/25.2V *Over discharge Protection: 10.7V/21.4V *Over discharge Recover: 12.6V/25.2V *USB output: 5V/3A *Operating temperature: -35℃-60℃ *Size:150 * 78 * 35mm / 5.9 * 3 * 1.4in Using Germany imported FR-4pcb, anti-aging components and international standard USB output LCD Screen USB Ports Switch Button PV Terminal Battery Terminal Load Terminal Sealed Gel Flooded Lithium

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