What is the DoD of your lithium batteries?

Our LiFePO4 batteries typically have a recommended Depth of Discharge (DoD) of 90% or higher.

What is your lead time?

Standard items: 7-15 days. Larger custom orders or complete systems: 20-30 days. Precise confirmation is provided before ordering.

Can I get a sample before placing a bulk order?

Yes, sample orders are encouraged. The sample fee can often be deducted from your subsequent bulk order.

Do you provide technical support after purchase?

Yes, we provide comprehensive support including installation manuals, wiring diagrams, and access to our technical team via email or video call.

Sunplus Tier 1 420W PV Solar Panel with Fast DDP Delivery From Us Warehouse

Name: Sunplus Tier 1 420W PV Solar Panel with Fast DDP Delivery From Us Warehouse
Brand: SUNPLUS OPTIMUM INC
SKU: 1985046391

Fujian, ChinaSUNPLUS OPTIMUM INC

US$42.00

36-719 Piece

US$37.80

720+ Piece

Product specifications

Sunplus-420W

Sample price:US$42.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Solar Panel

Warranty

25 Years

Model NO.

SUNPLUS-420W

Number of Cells

108

Application

Residential

Condition

New

Certification

ISO, CE, CSA/TUV

Material

Monocrystalline Silicon

Certificate

UL ,TUV,CSA

Product Name

N-Type Solar Panel

Frame

Anodized Aluminum Alloy

Weight

21.5kg

Connector

Mc4

Glass

Front Glass: 3.2mm(0.13inches) Ar Coating Tempere

MOQ

36 Pieces

High Efficiency

21.5%

Battery Cell Type

N-Type Monocrystalline Cell

Product Quality

Tier 1 Quality

Transport Package

Carton

Specification

1762x1134x30mm

Trademark

SUNPLUS

Origin

China

HS Code

8541430000

Production Capacity

500000000000

Key features

25-Year Warranty Coverage: Includes 25-30 years linear performance warranty for solar panels with 97% output in year one.

High Efficiency Cells: N-Type Monocrystalline cells achieving up to 21.5% efficiency for superior performance.

Tier 1 Quality Assurance: Manufactured in tier-1 factories ensuring top-tier quality and reliability standards.

Fast DDP Delivery: Available from US warehouse with fast delivery and DDP terms for convenience.

Comprehensive Certifications: Holds UL, CSA, TUV, IEC, CE, and ISO certifications for global market compliance.

Robust Eco-Friendly Packaging: Shipped in recyclable cartons with precision cushioning for damage-free delivery.

Technical Support Available: Includes manuals, wiring diagrams, and email/video support for installation and troubleshooting.

Sample Orders Supported: Samples available for quality verification with fees deductible from bulk orders.

Company profile

Exhibition ExperienceSelf-brandedExperienced TeamHigh Repeat Buyers Choice

SUNPLUS OPTIMUM INC

Fujian, China

Business Type: Manufacturer/FactoryExport Year: 2015-01-02Nearest Port: Shanghai/XiamenAverage Response Time: ≤7.46hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, EXW

About Our Factory & Business Background

AddressRoom325 C1 Bldg, Baitangyunlu, No. 4501Baitang Town, Hanjiang Dist. Add3, Putian, Fujian, China

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsSolar Panel, Solar Street Light, Solar System, Energy Storage System

Our Industry Experience & Global Business Record

Main MarketsNorth America, Southeast Asia, Africa, Oceania, Mid East, Western Europe

Product Q&A

Q:Where is your company located and where are products manufactured?

Our company is registered in the United States. All products are manufactured in a tier-1 factory in China.

Q:Are your products certified?

Yes, we hold relevant international certifications including UL, CSA, TUV, IEC, and CE for key products like solar panels, inverters, and lithium batteries.

Q:Do you have local warehouses in the US or Europe?

Yes, we have both US and EU warehouses to ensure fast delivery.

Q:What is the warranty on your products?

Solar Panels: 25-30 years linear performance warranty. Inverters & Lithium Batteries: 5 to 10 years depending on the model. Full system support is also available.

Q:Are your solar panels monocrystalline or polycrystalline?

We primarily specialize in high-efficiency Monocrystalline PERC solar panels, offering better performance in low-light and high-temperature conditions.