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1. Factory advantage
Our battery factory established in Foshan city with 27,000 m2 in 1999, registered capital of 500 million RMB.
2. Focus on R & D
A. Have been cooperating with the famous institutes and universities in China to research and develop new batteries.
B. More than US$1,000,000 are invested every year in R&D.
C. We have more than 50 experienced R&D stuff, most of them have more than 10 years experience in lead acid battery industry.
3. Never stop pursuiting high quality
Our advanced equipment,quality raw material, precise process management methods and professional technical team generate our high quality products.



| MECHANICAL PARAMETERS | WORKING CONDITIONS | |||
| Dimensions(LxWxH) | 990*1640*45mm | Operating Temp | -45°C+80°C | |
| Cable Length(mm) | 900 | Junction Box | IP65/IP67 Reted | |
| Cable cross section size(mm²) | 4 | Static Loading | ≤5400Pa | |
| No.of cells and connections | 72(12x6) | Maximum Serise Fuse(A) | 15A | |
| Frame | Anodized aluminum alloy | NOCT | 47±2°C | |
| Packing configuration | 25/21pcs/carton | Application Class | Class A | |
| ELECTRICAL PARAMETERS | ||||
| Rated Maximum Power at STC(W) | 300W | |||
| Maximum Power Voltage(Vmp/P) | 36V | |||
| Maximum Power Current(Imp/A) | 6.94A | |||
| Open Circuit Voltage(Voc/v) | 45V | |||
| Short Circuit current(Isc/a) | 7.5A | |||
| Power Tolerance | 0 to +3% | |||
| Current Temperature Coefficient(Isc) | 0.04%/°C | |||
| Voltage Temperature Coefficient(Voc) | -0.30%/°C | |||
| Power Temperature Coefficient(Pmp) | -0.39%/°C | |||
| GUARANTEE | ||||
| 5-year limited product warranty | ||||
Limited performance warranty:10 years at 90% of minimal rated power output, 25 years at 80% of the minimal rated power output | ||||

1.independent package for each solar panel;
2.inner package with foam board to protect the solar panel from damaging;
3.outer carton box on the pallets with plastic wrap.
4.12-14 pallets per container of 20t;



solar panel size & weight:
Length(mm) 1640±1 Width(mm) 990±1 Height(mm) 45±1 Weight(kg) 18.75±3%/pcs
Q1. Can I have a sample order for solar panel?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for solar panel?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for solar panels?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on solar panels product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 25 years warranty to our products.
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