What is the cycle life of the battery?

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

What AC output voltages are supported?

Supported AC outputs include 380V, 400V, 415V, 480V, and 220V.

Is technical support available?

Yes, we provide solar system installation training and technical support.

250kw Solar 500kwh Ess for Mining Reliable off-Grid Power

Name: 250kw Solar 500kwh Ess for Mining Reliable off-Grid Power
Brand: WONVOLT HOLDINGS LIMITED
SKU: 2118952772

Anhui, ChinaWONVOLT HOLDINGS LIMITED

US$0.39-0.45

1 Piece

Sample price:US$0.49/wp.Request sample

Product profile

Customization

Available

Application

Commercial Complex Peak Shaving

Installation

Standard Container (20ft/40ft)

Model NO.

WV-250KW-500KWh-0.5C

Energy Capacity

100kWh-500kWh

Power Configuration

100kW-250kW

Cycle Life

6000 Times

Cooling Method

Air Cooling System

AC Output

380V/400V/415V

Battery Type

LiFePO4/Lithium

Battery Capacity

100-600kwh

Support

UPS/Black Start/Dg

Cooling

Smart Air Cooling

PV Inputs

10 Mppts

Solar Panel

A Grade 550W 560W 565W Solar Module

Mounting

Metal Rooftop, Tile Rooftop or Ground

PV Cable

4mm2 or 6mm2

Certificate

CE Un38.3 IEC En50549

Training

Solar System Installation

Manufacturer

Yes

Customized

Customize Energy Storage System

Parallel

Yes, up to 3 Units

Transport Package

Wooden Box

Specification

N type

Trademark

WonVolt

Origin

China

HS Code

8501723000

Production Capacity

50000sets/Year

Key features

Comprehensive Warranty Coverage: 5 to 10 years warranty provided for all mechanical and electrical components.

High Cycle Life Battery: Lithium battery offers 10,000 cycles and up for long-term reliable performance.

Certified Safety Standards: Products certified with CE, UN38.3, IEC, EN50549, and ISO standards.

Customizable Energy System: Customize energy storage system capacity and configuration to meet specific needs.

Versatile Mounting Options: Supports metal rooftop, tile rooftop, or ground mounting with adjustable brackets.

Flexible AC Output Voltage: AC output supports 380V, 400V, 415V, 480V, and 220V for various grid requirements.

Advanced Solar Panel Technology: Features N-type Topcon solar panels ranging from 660W to 750W with dual glass.

Complete After-Sales Support: Includes solar system installation training and dedicated after-sales service team.

Company profile

WONVOLT HOLDINGS LIMITEDAnhui, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2016-04-01Nearest Port: ShanghaiAverage Response Time: ≤3.58hTerms 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.