1. 20W Poly Solar Panel
Related Power: 20W
Maximum Voltage(Vmp): 17.9V
Open Circuit Voltage(Voc): 22.4V
Maximum/Peak Current(Imp): 1.14A
Short Circuit Current (Isc): 1.23A
Output Tolerance: ±3%
Temperate Coefficient of Isc: (010+/- 0.01) %/℃
Temperate Coefficient of Voc: – (0.38 +/-0.01) %/℃
Temperate Coefficient of power Voc: -0.47%/℃
Temperature Range: -40℃to +80℃
Frame: Heavy Duty Aluminum
Kind of Connection: Waterproof Junction Box
Guarantee of Power: 90% Within 10 years, 80% Within 25 years
Kind of Glass: Low Iron, High Transparency Tempered Glass of 3.2mm
SLA Battery Voltage: 12V
Size: 17.7*13.8*0.7in (450x350x18mm)
2. 20A 12V/24V Auto Switch Solar Controller
Battery Voltage: 12V/24V Auto
Charge/Discharge Current: 20A
Max Solar Input: Less than 50V
USB Output: 5V/3A
Self-consume: Less than 10mA
Operating Temperature: -35℃ ~ +60℃
Equalization(B01 Sealed): 14.4V
Equalization(B02 Gel): 14.2
Float Charge: 13.7V(Default, Adjustable)
Size: 5.9*3.1*1.38in (150*78*35mm)
1pc 20W Poly Solar Panel
1pc 20A 12V/24V Auto Switch PWM Charge Controller
High efficiency cell with quality silicon materials for a long-term stability and reliability output.
High transmittance low iron tempered glass with enhanced stiffness and impact resistance.
Outstanding electrical performance under high temperature and low irradiance conditons.
20A PWM solar controller with LCD display, all adjustable parameter. Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection.
Package contents: 1pc 20watt poly solar panel & 1pc 20A 12V/24V PWM soalr controller.