12 Years Factory wholesale Mono-Crystalline 50W Solar Panel Factory in America

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Technical parameter

Maximum Power(W)                        50W

Optimum Power Voltage(Vmp)        18.72V

Optimum Operating Current(Imp)    2.67A

Open Circuit Voltage(Voc)               22.83V

Short Circuit Current(Isc)                 2.94A

Mechanical Characteristics

Cell Type Monocrystalline              125×62.5mm

No of Cell                                        36 (4x9pcs)

Dimensions                                     636x554x25mm

Weight                                            4.2Kg

Front Glass                                     3.5mm,High Transmission, Low Iron,Tempered Glass

Junction box                                    IP65 Rated

Output Cable                                   TUV 1×4.0mm2/UL12AWG,Length:900mm

Temperature and Coefficients

Operating Temperature(°C):                -40°C ~ + 85°C

Maximum System Voltage:                  600V(UL)/1000V(IEC) DC

Maximum Rated Current Series:         15A

Temperature Coefficients of Pmax:     -0.47%

Temperature Coefficients of Voc:        -0.389%

Temperature Coefficients of Isc:           0.057%

Nominal Operationg Cell Temperature (NOCT): 47+/-2°C

Materials of solar panel

1).Solar Cell——Mono-crystalline solar cell 125*125mm

2).Front Glass——-3.2mm, high transmission, low iron, tempered glass

3).EVA——-excellent anti-aging EVA

4).TPT——-TPT hot seal made of flame resistance

5).Frame——anodized aluminum profile

6).Junction Box——-IP65 rated, high quality, with diode protection

Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.

Features

1. High cell efficiency with quality silicon materials for long term output stability

2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures

3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance

4. Both Poly-crystalline and Mono-crystalline

5. Excellent performance in harsh weather

6. Outstanding electrical performance under high temperature and low irradiance 

Quality assurance testing

Thermal cycling test

Thermal shock test

Thermal/Freezing and high humidity cycling test

Electrical isolation test 

Hail impact test

Mechanical, wind and twist loading test

Salt mist test

Light and water-exposure test

Moist carbon dioxide/sulphur dioxide

Pure Living For Life’s off grid solar installation is unsafe, violates code and is a potential fire hazard. Do not take this as an example of what off grid solar should be.

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The BATTERY EXTRA EX02 12-120-800 is unique in the fact it will work with all battery voltages from 12 to 120 volts and capacities. Up to 3,000 Ah

It is always best to test your batteries before using the BATTERY EXTRA. This will confirm if a battery can be saved or improved. Even New batteries can suffer from being sulphated if they were badly stored before you bought them.

Always be aware that when handling batteries you should wear goggles and gloves.

First do a visible inspection. Replace any battery that has a cracked or broken case.
Clean or replace any dirty damaged or rusty connections. On wet batteries check the water level, make sure the water just cover the plates, do not overfill the batteries.
Fill only with distilled water. Be aware that the battery solution is corrosive.

STAY TUNED FOR Pt. 2 INSTALLATION OF THE BATTERY EXTRA EX02 12-120-800 DESULPHATOR

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