Factory Cheap Poly-crystalline Solar Panel 40W Wholesale to Ukraine

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Poly-crystalline Solar Panel 40W

Technical parameter

Maximum Power(W)                        40W

Optimum Power Voltage(Vmp)        17.35V

Optimum Operating Current(Imp)    2.31A

Open Circuit Voltage(Voc)               21.16V

Short Circuit Current(Isc)                 2.53A

Mechanical Characteristics

Cell Type Polycrystalline                156 x 52mm

No of Cell                                     36 (4x9pcs)

Dimensions                                 670x420x30mm

Weight                                        4.0Kg

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——Polycrystalline solar cell 156*52mm

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

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  • China Manufacturer : http://www.zyyenergy.com
    –Zhejiang Yummy Technology Co., Ltd
    Add: 78 Building Houzhai Industrial Distric,Yiwu 322000,Zhejiang,China
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    Gdlite Solar LED Lighting System



    Get more info on Amazon-US: http://bit.ly/29utuAQ
    Components: 1. Solar panel: 1pcs 17.6v-10w 2. Power Box: Battery12v * 4ah (5w & 8w), Controller: / 5a & / 10a (10w / 15w / 20w) 3. Led bulb: 3w * 2 4. Cable: 5m * 3 (1 root joint panels, two bulbs for lighting) works: 1. Charging time: typically 8 hours (6-10 hours) 2. Running fully charged state can 20-30 3. Widely used in indoor and outdoor, for example, the family room, camping, travel, hiking and other emergency situations. 4. Dc for and Usb5v of lighting. Features: 1. No need City Support 2. Could the during the day 3.could lights at night 4. Install easily 5. be installed in any place, be mounted on the wall and the floor 6.led technology 7.agm deep discharge lead-acid batteries 8.safety, long life 9.led and lines be customized according to customer demand, polycrystalline and monocrystalline to choose from, the price to customers Packaging: 1. The and packaged separately Size: 250 * 120 * 295mm (including and cables); Packing 365 * 265 * 30mm G / W: 5.6kg / set 2. The and along with 296 * 175 * 398mm / 4 sets 713 * 309 * 416mm / 4 of G / W: 24kg / 4set N / W: 21kg / the built-in to the 6 ~ 10 Note: the same electricity consumption load should exceed 80% of the

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