Tấm Pin Năng Lượng Mặt Trời 20w 30a Cho Bộ Sạc Pin 12v / 24v

Solar panel: Used to charge MP3 phones...pads or other controlled devices. Dual USB female ports, easily charge the device through the USB charging cable. You can put the panel in the sun and use it to directly charge the device. Suitable for outdoor cycling, mountaineering, hiking, camping, traveling, etc.
Controller: Integrated industrial microcontroller. PWM load management is completely divided into 4 stages. One-key configuration, digital display, automatic memory function. Double mosfet reverse current protection, low heat generation. Short circuit protection, open circuit protection, reverse protection and overload protection.

Solar panel:
USB output: 5V
Number of USB ports: double
Solar panel voltage: DC12-18V
Solar panel power: 20W
Controller:
el: PWM
Step-down charging: 28.8V
Floating charge: 27.4V
USB output: 5V / 3A
Self-consumption: less than 10 mA
Discharge stop: 21.4V
Voltage: DC 12V / 24V
Maximum solar input: less than 50V
Current: 10A / 20A / 30A / 40A
Nominal working current: less than equal 20A
Disconnect and reconnect: 25.2 V
Working temperature: -35Celsius-60Celsius
Output voltage: 12V / 24V automatic identification voltage
Suitable for 10V-12V photovoltaic system: 120W solar panel, 12V lead-acid battery, 21V, maximum input voltage.
Suitable for 10V-24 V photovoltaic systems: 240 W solar panels, 24 V lead-acid batteries, 42 V maximum input voltage.
System connection:
1. Connect the battery to the charge controller-plus and minus. If a 12V battery is detected, it will display 1; if a 24V battery is detected, it will display 2.
2. Connect the photovoltaic ule to the positive and negative regulators.
3. Connect the consumer to the charge controller-plus and minus.
colour:As shown
Material:Polysiliconsize:43.5 x 20CM

Package Contents:
1 x 20W solar panel
1 x Solar controller (30A)
4 x suction cup
1 x alligator clip
1 x car charger

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1