What is the cycle life of the lithium battery?

The lithium battery has a cycle life of 10,000 times and up.

What are the payment terms?

Payment terms include LC, T/T, PayPal, and Western Union.

What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Growatt Inverter off Grid Solar System 50kwp 100kwp 150kwp 250kwp 300kwp Solar Power System

Name: Growatt Inverter off Grid Solar System 50kwp 100kwp 150kwp 250kwp 300kwp Solar Power System
Brand: WONVOLT HOLDINGS LIMITED
SKU: 2135060545

Anhui, ChinaWONVOLT HOLDINGS LIMITED

US$0.39-0.45

1 Piece

Sample price:US$0.45/wp.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

5-10 Years

Model NO.

WV-300KW-600KWh-C

Condition

New

Certification

ISO, CB, CE, Un38.3 MSDS

Application

Home, Industrial, Commercial, Microgrid

Specification

Customized

Cycle Life

10000 Times and up Lithium Battery

Nominal Capacity

200kw/241kwh Solar Battery

Solar System Application

Commercial and Industrial Energy Storage System

Certificate

CE Un38.3 IEC En50549

Solar Panel

Topcon Mono 585W 590W 600W 700W Solar Panel

Manufacturer

Yes

AC Output

380V/400V/415V/480V/220V

Battery Type

LiFePO4/Lithium Solar Storage Battery

Battery Capacity

100-600kwh Storage Battery

Support

UPS/Black Start/Dg

PV Cable

4mm2 or 6mm2

Mounting

Metal Rooftop, Tile Rooftop or Ground

Training

Solar System Installation

Customized

Customize Energy Storage System

Transport Package

Wooden Box

Specification

N type Solar Panel, Customized

Trademark

WonVolt

Origin

China

HS Code

8501723000

Production Capacity

50000sets/Year

Key features

Wide Power Range: Available in 30KW to 500KW configurations with 46kWh to 1075kWh battery capacity.

Flexible System Types: Supports off-grid, hybrid, and on-grid systems with single or three-phase output.

High Cycle Life Battery: LiFePO4 lithium batteries with 10,000+ cycle life and 0.5C/1C charge rates.

Customizable Design: Customized energy storage systems, mounting structures, and battery containers.

Versatile Applications: Suitable for home, commercial, industrial, microgrid, and remote power needs.

Certified Quality: Products certified with ISO, CB, CE, Un38.3, and MSDS standards.

Advanced Components: Features Topcon Mono solar panels (585W-700W) and hybrid inverters.

Remote Monitoring: Equipped with WIFI/Enterlog/BR300 for convenient remote control and monitoring.

Company profile

WONVOLT HOLDINGS LIMITEDAnhui, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2016-04-01Nearest Port: ShanghaiAverage Response Time: ≤2.95hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryWonVolt is identified as a China-based manufacturer/factory and group corporation focused on industrial, commercial, and utility-scale energy-storage and solar solutions. It reports two factories, seven production lines, 87 employees including 24 engineers, 11–20 quality-control staff, and broad export coverage, with 90% of sales from exports. The supplier holds ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications. It states that it provides pre-sale field investigation and post-sale installation support, including commissioning and technical training. Reported lead times are within 15 workdays during off-peak periods and one month during peak periods. The available information supports production, service, certification, and customization strengths, but does not provide sufficient evidence of financial credibility or specific customer cases.

Supplier typeWonVolt is explicitly described as a Manufacturer/Factory and Group Corporation, with two factories in Hefei and a stated specialization in industrial and commercial energy-storage solutions. This directly supports classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 9001, and ISO 14001 certifications. These stated management-system certifications provide explicit evidence of established occupational safety, quality, and environmental management systems.

After-Sales capabilityWonVolt explicitly states that post-sales engineers can provide on-site installation assistance, commissioning tests, and technical training when required by clients. This is direct evidence of after-sales technical support capability.

R&D capabilityWonVolt reports 50 total R&D-engineer experience, 24 engineers among 87 employees, and more than nine years specializing in industrial and commercial energy-storage solutions. Its statement that each system is uniquely designed supports solution-development capability, although no patents, proprietary technologies, or quantified R&D achievements are provided.

Production capacityThe supplier reports two factories, seven production lines, 87 employees, 11–20 quality-control staff, and lead times of within 15 workdays off-peak and one month during peak season. These details explicitly indicate established production capacity and defined fulfillment capability.

Customization capabilityWonVolt states that every system is uniquely designed and provides pre-sale engineers for on-site field investigation to ensure solutions fit client requirements. Its portfolio spans batteries, inverters, solar panels, accessories, and industrial, commercial, utility-scale, and home solutions, supporting a broad customization offering.