Is it OK to print my logo on solar energy system?

Yes, print logo on solar street light is acceptable.

Do you offer guarantee for the products?

Yes, normally it has 3 years warranty.

How to deal with faulty?

Firstly, our units are produced in a strict quality control system and the defective rate will be less than 0.2%. Secondly, within warranty period, new units will be send in your new order.

Efficient Lithium Ion Solar Energy Storage System with Monocrystalline Silicon Panels and MPPT Controller for Home Backup Power

Name: Efficient Lithium Ion Solar Energy Storage System with Monocrystalline Silicon Panels and MPPT Controller for Home Backup Power
Brand: Wuxi Wonderful Online Technology Co., Ltd.
SKU: 2281523835

Jiangsu, ChinaWuxi Wonderful Online Technology Co., Ltd.

US$385.00-2,695.00

1 Set

Sample price:US$1195.00/set.Request sample

Product profile

Customization

Available

After-sales Service

OEM ODM Service

Warranty

2 Years

Model NO.

WON-SPS-01

Condition

New

Certification

ISO, CB, CE, RoHS

Application

Home, Industrial, Commercial

Specification

Normal

Product Name

500W~6kw Solar Energy System

Rated Power

500W/1.5kw/3kw/6kw

Solar Controller Charging Mode

MPPT

Lifespan of Battery

6 Years

AC Input Voltage Range

165VAC-265VAC

Work Temperature

- 10ºC- 40ºC

Transfer Time

<=4ms

Battery Type

Lead Acid /Lithium Battery/Iron Lithium Battery

Lifespan of Solar Panel

25 Years

AC Input Frequency Range

45Hz-65Hz

Display

LCD

Conclude

Solar Panel, Battery, System

Efficiency

>85%

Battery Voltage

12V/24V

Battery Protection

Low Voltage Alarm, Low Voltage, Over Voltage, Over

Transport Package

Wooden Case

Specification

500W/1.5KW/3KW/6KW

Trademark

Wonderful-online

Origin

China

HS Code

8504402000

Production Capacity

100 Sets/Month

Key features

All-in-One Design: Inverter, controller, and battery integrated for easy installation.

Pure Sine Wave Output: Continuous stable output with no loss to connected loads.

Hybrid Charging Mode: Charges via solar or grid with 2-3 hours charging time.

LiFePO4 Battery Option: Available with 10-year lifespan for extended durability.

Multiple Output Ports: Supports 220V/110V AC, USB DC, and 12V DC simultaneously.

Multi-Protection System: Protects against overload, overvoltage, low voltage, and high temperature.

High Efficiency Panels: A Grade mono cells with 21% conversion efficiency.

Versatile Mounting: Compatible with pitched, flat, tile, tin roofs, ground, and vertical walls.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedODM Services

Wuxi Wonderful Online Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2022-07-29Nearest Port: shanghaiAverage Response Time: ≤6.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, DDP

AI-Powered supplier vetting

SummaryThe supplier’s stated business scope covers EV-related products, robots, intelligent in-vehicle devices, and related sales activities. It has written procedures and records for warehouse quality management, supplier service assessment, corrective actions, and complaint handling, with one quality inspector and one R&D engineer. However, no quality-control test equipment, manufacturing-capacity contract, inventory capability, overseas warehouse, overseas agent, branch, showroom, or offline trade-show experience is reported. The supplier holds CE and RoHS capabilities and conducts fire drills, but lacks a factory environmental impact assessment report. Financial indicators provided for the last one to three years are all zero, requiring caution. The supplier reports no famous-brand OEM service, no SDK availability, and no customer cases or brand references are provided.

CertificationsThe supplier reports CE and RoHS certification capability. It also conducted regular fire drills during the past year, but no factory environmental impact assessment report is available, limiting the overall sustainability and compliance assessment.

After-Sales capabilityOne R&D engineer is responsible for technical support in after-sales service, and the supplier reports written procedures and records for corrective actions and customer complaints. However, it has no overseas agents or branches and reports zero countries with overseas services, so international service coverage is limited.

Financial creditThe supplier reports zero operating revenue, operating cost, gross profit, operating profit, gross margin, and current ratio for the stated prior-year and multi-year periods. These figures provide no positive evidence of operating scale or liquidity and warrant significant financial due diligence.

Production capacityThe supplier reports no valid manufacturing-capacity contract with a factory or related subcontractor and no in-stock capacity. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show record; therefore, actual production and fulfillment capability is not demonstrated.

Product Q&A

Q:Can I have a sample order for solar energy system?

Yes, sample order for testing is ok,mixed samples are acceptable.

Q:What is the lead time?

Sample order is 7-15 days, bulk order will be 15-30days.

Q:Do you have any MOQ limit for solar energy system order?

No, sample order is acceptable.

Q:How do you ship the goods and how long does it take to arrive?

Sample order we usually ship by DHL, UPS, FedEx or TNT. It usually takes 7-30 days to arrive. Sea shipping is usually use for bulk order, arrive time depends on the distance.

Q:How to proceed an order for solar energy system?

Product we show is standard product and RTS product,you can place an order directly. For other spec. A: First,pls send your project requirements details. Secondly quotation will send to you for a check. Thirdly customer confirms the order and pay deposit. Fourthly We arrange the production.