20A PWM Solar Charge Controller

Price:
US$48.39

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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: (for 10A/20A)
Automatic identification for system voltage: 12V/ 24V.
5 working modes (light control/ light control + time control/ manual mode/ debugging mode/ normal on) facilitate the product's application to different types of load, such as streets lights and monitoring devices.
An upgraded 3-stage PWM charging algorithm is adopted. Application of an equalizing charge to the battery periodically or when over discharged, can effectively prevent the battery from non-equalization and sulfration, thus extending its service life.
With temperation compensation employed, charging parameters can be automatically adjusted.
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, such as over-charge, over-discharge, over-load protection, as well as short circuit and reverse-connection protection.
By virtue of an advanced load starting method, large-capacitance loads can be started smoothly.
Provides a dot matrix graphic LCD screen and a human-machine interface with operating key. And the user-friendly design of browser and dynamic interfaces ensure convenient and intuitive operations.
Boosting an industrial grade design, the product can function well in tough conditions.

Note: Please read the manual carefully before using.

Specifications:
System Current: 10A/ 20A/ 30A/ 40A/ 50A/ 60A (Optional)
Color: Black
Material: Aluminum Alloy
Display: LCD Display
System Voltage: 12V/ 24V Auto
Operating Temperature: -25℃~+55℃
IP Grade: IP30
Item Size: 130 * 70 * 33mm / 5.12 * 2.76 * 1.30in (10A); 130 * 75 * 35mm / 5.12 * 2.95 * 1.38in (20A); 164 * 105 * 40mm / 6.46 * 4.13 * 1.57in (30A/40A); 189 * 122 * 52mm / 7.44 * 4.80 * 2.05in (50A/60A)
Item Weight: 93g / 3.31oz (10A); 152g / 5.36oz (20A); 396g / 13.96oz (30A/40A); 660g / 23.28oz (50A/60A)
Package Size: 12 * 8 * 4.3cm / 4.72 * 3.15 * 1.69in (10A); 14.5 * 8.5 * 4.3cm / 5.71 * 3.35 * 1.69in (20A); 18 * 11 * 5.3cm / 7.09 * 4.33 * 2.09in (30A/40A); 20.5 * 13.5 * 6cm / 8.07 * 5.31 * 2.36in (50A/60A)
Package Weight: 128g / 4.52oz (10A); 194g / 6.84oz (20A); 466g / 16.42oz (30A/40A); 750g / 26.45oz (50A/60A)

–10A/ 20A:
No-load Loss: <10mA/12V; <12mA/24V
Solar Energy Input Voltage: <55V
Voltage at the Battery End: <35V
Battery Type: Gel (GEL)
Overvoltage Protection: 17.0V; x2/24V
Equalizing Charging Voltage: 14.6V; x2/24V
Boost Charging Voltage: 14.4V; x2/24V
Float Charging Voltage: 13.8V; x2/24V
Charging Recovery Voltage: 13.2V; x2/24V
Over-discharge Recovery Voltage: 12.6V; x2/24V
Over-discharge Voltage: 11.1V; x2/24V
Equalizing Charging Interval: 30 Days
Equalizing Charging Time: 1H
Boost Charging Time: 2H
Temperature Compensation: -3.0mv/℃/2V
Light-control Voltage: Light-control on 5V; light-control off 6V; x2/24V
Light-control Judgment Time: 1min
Protection: Over-temperature, overload and short-circuit protection; short-circuit and reverse-connection protection for solar panel

–30A/40A/50A/60A:
Rated Power: 12V/450W, 24V/900W (30A); 12V/600W, 24V/1200W (40A); 12V/750W, 24V/1500W (50A); 12V/900W, 24V/1800W (60A)
No-load Loss: <13mA/12V; <15mA/24V
Solar Energy Input Voltage: <55V
Voltage at the Battery End: <34V
Battery Type: Flooded (FLD, default), Sealed (SLD), Gel (GEL), Lithium (LI)
Overvoltage Protection: 16.0V; x2/24V
Equalizing Charging Voltage: 14.8V (FLD), 14.6V (SLD); x2/24V
Boost Charging Voltage: 14.6V (FLD), 14.4V (SLD), 14.2V (GEL), 14.4V (LI); x2/24V
Float Charging Voltage: 13.8V (FLD), 13.8V (SLD), 13.8V (GEL); x2/24V
Charging Recovery Voltage: 13.2V; x2/24V
Over-discharge Recovery Voltage: 12.5V (settable with the keys); x2/24V
Over-discharge Voltage: 11.0V (settable with the keys); x2/24V
Equalizing Charging Interval: 30 Days (FLD/ SLD)
Equalizing Charging Time: 1H (FLD/ SLD)
Boost Charging Time: 2H (FLD/ SLD/ GEL)
Temperature Compensation: -3.0mv/℃/2V (FLD/ SLD/ GEL)
Light-control Voltage: Light-control on 5V; light-control off 6V; x2/24V
Light-control Judgment Time: 10min
Protection: Supprot Multiple Protections

Package List:
1 * PWM Solar Charge Controller
1 * User Manual (English)