Solar Panel:
Features:
1. High cell efficiency with quality silicon materials for long term output stability and reliability.
2. Strictly quality control ensure the stability and reliability.
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

Specifications:
Working Wattage: 50W
SLA Battery Voltage: 12V/5V
Short circuit current (Isc): 6A
Maximum ystem voltage: 20V
Open Circuit Voltage(Voc): 21V
Temperature range: -40 Cto +80 C
Type of solar cell: Monocrystalline
Temperate coefficient of power Voc: -0.47%/C
Temperate coefficient of Isc: (010+/- 0.01 ) %/C
Temperate coefficient of Voc: - (0.38 +/-0.01 ) %/C

Solar Controller:
Features:
1.Build-in industrial micro controller.
2.Fully 4-stage PWM charge management.
3.One-key setting,digital display, auto memory function.
4.Dual mosfet Reverse current protections, low heat productions.
5.Build-in short-circuit protections, open-circuit protections, reverse protections, over-load protections.

Specifications:
Buck charge: 28.8V
Float charge: 27.4V
USB output: 5V/3A
Self-consume: <10mA
Discharge stop: 21.4V
Voltage: DC 12V/24V
Max solar input: <50V
Current: 10A/20A/30A/40A
Rated working current: ≤20A
Discharge reconnect: 25.2V
Working temperature: -35℃~60℃
Output voltage: 12V/24V Automatically distinguish voltage