SD-DN Series（20A）PWM Solar Controller
Sky Dream DN series adobe common negative design that can charge duo battery at the same time（SD-DN in short）. The SD-DN series controller is a PWM charge controller with built in LCD display that adopts the most advanced digital technique.The intelligent charging process has been optimized for long battery life and improved system performance.Duo batterycharging technoloey enable it can be widely used on Ry caravan, shin and other occasions
Product Information
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Product Details
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| Free USB Charging | RJ45 Port | Dual battery charging | ||
| Support the maximum 1A charging current, charge your mobile device faster | SD-DN series comes standard with RJ45 interface,Optional external wifi/Bluetooth communication | Bat1 and bat2 can be set to charge at 0-100% |
Product Highlights
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| PWM |
Adjustable parameters |
12 Safety Protections | Duo Battery | USB |
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| Charging | 12V/24V | Support Lithuium Battery | External Bluetooth(optional) | External WiFi(optional) |
Product Parameters
| Model | SD2420S-DN |
|---|---|
| Rated Current | 20A |
| System Voltage | 12V/24V Auto(Default) Manual set |
| Rated Power | 300W/12V 600W/24V |
| Self-consumption | <10mA |
| Solar Input Voltage | <55V |
| Max.allowable voltage of the battery | <34V |
| Battery Type | Sealed(Default)/Gel/Flooded/LiFePO4/ Li(NiCoMn)O2/ User |
| LVD | 11.0V ADJ 9V...12V ; x2/24V ; |
| LVR | 12.6V ADJ 11V...13.5V ； x2/24V ; |
| Float Voltage | 13.8V ADJ 13V... 15V ; x2/24V ; |
| Boost Voltage | 14.4V ADJ 13V...17V ； x2/24 ; battery voltage less than 12.6v auto boost 2hours |
| Battery Over Voltage Protection | 16.5V ; x2/24V |
| Temperature Consumption | -24 mV /°C for 12Vsystem ; x2/24V |
| Communication port | RJ45 |
| USB Port | USB 5V1A |
| Grounding | Common negative |
| Working Temperature | -20°C—+55°C |
| Waterproof grade | IP32 |
| Size ( LxWx H)mm | 168x92x34 |
| Weight (g) | 320 |
| Terminal scale | 10mm2 |
Product Connection
*Please be sure to follow the wiring instructions as incorrect wiring may damage the controller.
Product Video
