620W Marstepower Home Residential Solar Panel System - Flexible and Durable

Name: 620W Marstepower Home Residential Solar Panel System - Flexible and Durable
Brand: Guangzhou Marste New Energy Co., Ltd.
SKU: 2161721022

Guangdong, ChinaGuangzhou Marste New Energy Co., Ltd.

US$70.89

220 Pieces

Product specifications

Model

Size

Weight

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Replace During The Warranty Time

Warranty

25 Years

Model NO.

620W

Number of Cells

108PCS

Application

Light Industry

Condition

New

Material

Monocrystalline Silicon

Transport Package

Conventional

Specification

2382 × 1134 × 30mm

Trademark

marstepower

Origin

China

HS Code

8541402000

Key features

25-Year Power Warranty: Guarantees sustained power output for 25 years with robust performance.

Double-Glass Encapsulation: Provides superior resistance against humidity, corrosion, and hail damage.

Half-Cut Cell Technology: Optimizes energy collection and ensures high efficiency in low-light conditions.

24-Hour After-Sales Response: Offers remote troubleshooting and on-site repair services within 1-3 days.

Maintenance-Free Operation: Lithium batteries require only cleaning, significantly reducing long-term costs.

Global Service Network: Service teams available in Turkey, US, and 50+ countries worldwide.

Customized System Solutions: Tailored renewable energy designs available for diverse market needs.

Versatile Application: Ideal for rooftops, off-grid homes, RVs, and remote stations.

Company profile

Guangzhou Marste New Energy Co., Ltd.Guangdong, China

Business Type: Trading CompanyAverage Response Time: ≤7.06h

About Our Factory & Business Background

AddressRoom 202, Building a, No. 28 Wanggang Dama Road, Baiyun District, Guangdong Province, Guangzhou, Guangdong, China

Our Production Capability & Technical Expertise

Main ProductsInverter, Lithium-Ion Battery, Gel Battery, Solar Panels

Product Q&A

Q:What's the difference between lead-acid replacement lithium batteries and ordinary lithium batteries?

Lead-acid replacement lithium batteries fit conventional lead-acid sizes and ports, enabling in-situ replacement without circuit changes; ordinary lithium batteries need matched size and interface, with limited compatibility.

Q:How to choose between a high-frequency inverter and a low-frequency inverter?

High-frequency inverters are compact, lightweight, efficient, for low-power uses like homes and RVs; low-frequency inverters have transformers, handle heavy loads, for industrial and high-power motor scenarios.

Q:How to transport large-sized equipment (such as high-power inverters and rack-mounted batteries)?

For bulk or large items, opt for special line logistics / full-vehicle delivery. The manufacturer uses wooden box / foam protection to prevent damage. Inspect goods upon arrival.

Q:What should I do if a fault occurs during use (e.g., inverter error, lithium battery failure)?

Check the manual for common faults (e.g., overload, poor contact). If unresolved, contact after-sales for a 24-hour response, remote troubleshooting, and repair by mail or on-site service within 1-3 days.

Q:Is the later maintenance cost high?

Lithium batteries are maintenance-free, requiring only cleaning; inverters need heat dissipation checks, saving maintenance costs compared to lead-acid batteries/traditional equipment.