Bộ điều khiển sạc năng lượng mặt trời PWM hỗ trợ nhận dạng tự động 12V / 24V cho điện áp hệ thống.Có 5 chế độ . 20A

The PWM Solar Charge Controller support 12V/ 24V automatic identification for system voltage. It has 5 working modes and is suitable for both home and commercial use. Features:Automatic identification for system voltage: 12V/ 24V. PWM mode brings high conversion efficiency.5 working modes (light control/ light control + time control/ manual mode/ debugging mode/ normal on) meet different requirements.2 USB outputs provide with 1.2A total current, making it possible to charge devices such as phone, tablet, etc.LCD screen display, easy-to-use manual switch, and status indicator light make the operations simple and convenient. Check needed information at any time.An upgraded 3-stage charging algorithm applies an equalizing charge to the battery every 30 days, effectively preventing the battery from sulfuration, thus extending its service life.PV input voltage range＜55V, which is suitable for various specifications of sloar panel, applicable to both home and commercial use.Multiple protections provide safe use: overcharge, over-discharge and over-load protection, as well as short-circuit and reverse-polarity protection.A built-in temperature sensor helps to deliver high-precision temperature compensation. Note: Please read the manual carefully before using. Specifications:System Current: 10A/ 20A (Optional)Color: BlackMaterial: Aluminum AlloyDisplay: LCD DisplaySystem Voltage: 12V/ 24V AutoNo-load Loss: ＜15mASolar Energy Input Voltage: ＜55VBattery Type: GelOvervoltage Protection: 17.0V; x2/24VEqualizing Charging Voltage: 14.6V; x2/24V (25℃), duration: 1hBoost Charging Voltage: 14.4V; x2/24V (25℃), duration: 2hFloat Charging Voltage: 13.8V; x2/24V (25℃)Charging Return Voltage: 13.2V; x2/24V (25℃)Over-discharge Voltage: 11.1V; x2/24VOver-discharge Recovery Voltage: 12.6V; x2/24VRated Total Current of USB Loads: 1.2ATemperature Compensation: -3.0mv/℃/2VOverload and Short-circuit Protection: 1.25 times of rated current: 30s; short-circuit: immediatelyWorking Temperature: -20℃~+50℃IP Grade: IP30Item Size: 120 * 74 * 23.6mm / 4.72 * 2.91 * 0.93in (10A); 120 * 74 * 35mm / 4.72 * 2.91 * 1.38in (20A)Item Weight: 136g / 4.80oz (10A); 162g / 5.72oz (20A)Package Size: 17.5 * 7.8 * 4.3cm / 6.89 * 3.07 * 1.69inPackage Weight: 190g / 6.70oz (10A); 218g / 7.69oz (20A) Package List:1 * PWM Solar Charge Controller1 * Bracket2 * Screw1 * User Manual (English)Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....