Bestop Solar Panels 435W 440W 450W 460W Half Cell Mono Solar Module for Roof Installation

• After-sales Service: Video Installation
• Warranty: 25 Years
• Number of Cells: 144PCS
• Application: Industrial
• Condition: New
• Certification: ISO, CE
• Model NO.: BT-SP-MH144
• Material: Monocrystalline Silicon
• Model No.: Bt-Sp-Mh144
• Nominal Max. Power (Pmax): 435W-460W
• Opt. Operating Voltage (Vmp): 4.0V-41.7V
• Operating Temperature: ~40°c ~ +85°c
• Max. Series Fuse Rating: 20A
• Short Circuit Current (Isc): 11.76A
• Open Circuit Voltage (Voc): 49V
• Weight: 23.5kg
• Thickness of Glass: 3.2mm
• OEM: Yes
• Junction Box: IP68 Rated
• Per Pallet: 31 Pieces
• Delivery: 15-20 Days
• MOQ: 100PCS
• Packing: 30PCS/Pallet
• Transport Package: Standard Seaworthy Packing
• Specification: 1909× 1134× 35mm
• Trademark: Bestop
• Origin: China
• HS Code: 8541430000
• Production Capacity: 50000pieces/Year

Product Description

Product Description

Solar panels, generally comprising of arrays of photovoltaic cells, use the solar energy directly from the sun to generate electricity for our daily use. Being environment friendly in nature, solar panels collect the solar energy which is available in abundance on our planet and convert it using the advanced technology developed by human beings. This invention of humans has led to a great achievement in world's history of conserving non-renewable resources and saving the planet as well as the natural resources from depletion.

Specification

Structure Performance
Solar Cell Type	182mm Mono-crystalline (Half Cell)
Solar Cell Arrangement	144pcs
Module Dimension	1909×1134×35mm
Weight	23.5kg
Front Glass	3.2 mm, highly transparent tempered glass with anti-reflective coating
Back Sheet	White
Frame	Anodized Aluminum Alloy
Junction Box	IP68 rated
Cable	4mm²PV cable,300mm or customized length
Diode Quantity	3 pcs
Front side/Rear side	5400pa/2400pa
Connector	MC4 Compatible
Per Pallet	31pcs
Per Container(4O'HQ)	744pcs

Temperature Characteristics
Nominal Module Operating Temperature	45±2ºC
Temperature Coefficient (lsc)	+0.046%
Temperature Coefficient (Voc)	-0.26%
Temperature Coefficient (Pmax)	-0.338%

Maximum Parameters
Working Temperature	-40~+85ºC
Maximum System Voltage	1500V DC
Nominal Maximum Fuse Current	20A

 

Production Line

Quality Control

Our Projects

 

Our Advantages

Easy to communicate
16 hours on line per day

Cooperating with us, you don't need to deal with multiple suppliers at the same time. We are online 16 hours a day, responding to customers' questions in a timely manner, effectively saving your time and cost.

Integrate resources

We have established cooperative relations with many professional and big brand manufacturers in China. Taking advantage of resources, we have integrated photovoltaic products and new energy products. Realistic one-stop shopping.

Ensure that goods are produced on time.
Cooperating with many factories to ensure quality while ensuring efficiency.

Own Factory Bargaining Power.
While negotiating with the factory and packing the quality, we can get you a competitive price.
 

Packaging & Shipping

 

FAQ

Q1. What's the delivery time?
A: Within 200pcs, the delivery time is about 14 days. More quantity need check.

Q2. What is your terms of payment?
A: Usually our payment terms is T/T 30% as deposit, and TT70% or L/C 70% at sight before delivery. We'll show you the photos of the products and packages before you pay the balance. The payment can be negociated.

Q3. What's the MOQ?
A: The Minimum order quantity is 10 pieces for each model.

Q4. What's the life time of your battery?
A: The battery designed lifetime is 5 years.

Q5. If there are defective batteries in the warranty, what's your policy to replace them?
A: Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.

Q6. Do you offer OEM service?
A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Q9:What material is being used in the manufacturing of your batteries?
A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.