2021 Polycrystalline 50W Solar Power Panel Cheap Price

Produktbeschreibung

1. Use A-grade solar cell with high efficiency;
2. High transmittance, low iron tempered glass with enhanced stiffness and impact resistance;
3. Anodized aluminum alloy frame with high mechanical strength for easy installation;
4. Anti-aging EVA and high flame resistant Back Sheet (TPT), to provide long-life and enhanced
cell performance;
5. Outstanding electrical performance under high temperature and low irradiance conditions;
6.100% apply EL(electroluminescence) technology;
7.5 years limited warranty, 10 years limited warranty for 90% power output, 25 years limited warranty
for 80% power output;
8. With CE, ISO9001: 2008 certificate;

APPLICATIONS:
1. Solar power stations;
2. Rural electrification, Small home power systems;
3. Power supply for traffic, security, gas industry;
4.12V and 24V battery charging systems;
5. Other industrial and commercial applications;

Electrical Characteristics

Model Type	SP50-36B	SP60-36B	SP70-36B
Maximum Power-Pmax(W)	50	60	70
Open Circuit Voltage-Voc(V)	22.8	22.6	22.8
Short Circuit Current-Isc(A)	2.9	3.48	4.06
Voltage at Pmax-Vmp(V)	18.6	18.6	18.6
Current at Pmax- Imp(A)	2.69	3.23	3.76
Module Efficiency- ηm(%)	15.04	15.04	16.19

Mechanical Specifications

External Dimensions	540×665×30 mm
Weight	4kg
Solar Cells	Poly crystalline 52×156mm(36pcs)
Front Glass	3.2mm tempered glass, low iron
Frame	Anodized aluminum alloy
Junction Box	IP67
Connector	MC4 Compatible
Mechanical Load	5400 Pa