The main advantage of Pulse Width Modulation (PWM) is that power loss in the switching devices is very low. When a switch is off, there is practically no current. When the device is on, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set to the needed duty cycle.
This solar system controller adopts the most advanced digital techniques and operates automatically. PWM battery charging can greatly increase the lifetime of a battery. This charge controller features several unique functions and easy-to-use features.The Renogy PWM10/20CC-DB features duo battery charging capability, making it great for RVs, caravans, and boats. With its advanced PWM charging technology, your batteries will be protected from discharging and over-charging.
If you have any questions regarding this product, please call us at 1 (800) 330-8678 or email firstname.lastname@example.org.
Renogy 20 Amp PWM Duo Battery Solar Charge Controller
|Renogy 20A PWM Duo Battery Charge Controller|
|Nominal System Voltage: 12V/24V Auto recognition||Rated Discharge Current: 20A|
|Rated Charge Current: 20A||Maximum Battery Voltage: 30V|
|Max.Solar input Voltage: 30V (12V), 55V (24V)||Max. PV Input Power: 240W (12V), 480W(24V)|
|Operating Temperature: -31°F to +131°F||Self Consumption: 4mA (idle), 10mA (charging)|
|Dimensions: 6.02 x 2.95 x 1.37 In||Weight: 8.1 oz.|
|Option: MT-1 Tracer Meter Duo Battery Solar Power Charge Controller|
|12V, min voltage (suggested): 8V||Strong Backlight ON <23mA|
|Low Backlight ON <20mA||Backlight and LED indicator OFF <17mA|
|Faceplate dimensions: 2.75 x 1.75in||Frame Dimensions: 3.74 x 3.74in|
|Connector Type: RJ45||Meter Cable: Standard 10m|
|Operation Temperature: -40°C to +60°C/-40°F to 140°F||LCD Operation Temperature:-14°F to 104°F|
25-year power output warranty: 5 year/95% efficiency rate, 10 year/90% efficiency rate, 25-year/80% efficiency rate
5-year material and workmanship warranty
|Accessories||1-year material warranty|
|Please click the links below to download the manuals:|
|MT-1 Tracer Meter Manual|