PWM Automatic General Solar Charge Controller GZL-P20A
PRODUCT DESCRIPTION
Product Name: | PWM Solar Charge Controller |
Product Model: | GZL-P20A |
System Voltage: | 12V/24V Adaptive |
Rated Charging Current: | 20A |
Rated Discharge Current: | 10A |
Photovoltaic Voltage: | <41V |
Lifting Charge Voltage: | BO2 Colloidal Type 14.2V |
Standby Current: | <10mA |
USB Output: | 5V/2AMax |
Controller Size: | 133.5*70*35 mm |
Controller Weight: | 144g |
Note: | Accept Customized Service |

FUNCTIONAL FEATURES
GWM Automatic General Solar Charge Controller. LCD HD screen with adjustable charge and discharge parameters. 1.LCD Display - battery power, voltage. 2.Intelligent Charging - Automatic PWM pulse adjustment. 3.5V Output - Charging USB devices such as mobile phones. 4.Intelligent Light Control Time Control - SMT uninterrupted control. 5.Parameter Adjustable - meet different battery requirements. 6. Green Environmental Protection - power energy saving.
LCD DISPLAY DESCRIPTION
① Battery Charge Status and Voltage Indication ② Solar Panel Charging Indication ③ Load Power Indication ④ Control Mode Indication ⑤ Fault Status Indication
SOLAR SYSTEM WIRING METHOD
1.Connect the battery positive and negative terminals to the controller as shown, and the controller will detect the battery voltage automatically. 2.Connect the load positive and negative terminals to the controller as shown. 3.Connect the solar panel positive and negative terminals to the controller as shown.
Solar Panels
Controllers
Battery
Inverters
Solar Lights
Electric Vehicles
Solar Inverter with Controller
Outdoor Power Portable