What safety features are included?

It includes automatic fire suppression (FM200 or ABC) and IP54/IP65 protection ratings.

What are the lead times for delivery?

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

Can it be used for off-grid systems?

Yes, it supports standalone off-grid solar systems as well as hybrid on/off-grid solutions.

Wonvolt Bess Battery Storage System 2MW 4mwh 2.5mwh 5mwh Solar Energy Storage Battery Container Price

Name: Wonvolt Bess Battery Storage System 2MW 4mwh 2.5mwh 5mwh Solar Energy Storage Battery Container Price
Brand: WONVOLT HOLDINGS LIMITED
SKU: 1958335841

Anhui, ChinaWONVOLT HOLDINGS LIMITED

US$65,000.00-150,000.00

1 Box

Product profile

Customization

Available

Container Size

20FT / 40FT

Weight

14743kg

Model NO.

WV-ThorVolt 2.0

Nominal Voltage

380V/400V

Warranty

10 Years

Nominal Capacity

800kwh

Cycle Life

10000 Cycles

Storage Container

PCS500 or PCS630 with Battery

Battery Container

1.7mwh 2mwh 2.3mwh 3.4mwh

20FT(WHD)

6058*2591*2438mm

40FT(WHD)

12192*2591*2438mm

Cooling

Air Conditioning or Liquid Cooling

Safety

Automatic Fire Suppression

Solar Panel

with or Without Panels Optional

MPPT

250kw 500kw or Without

PCS

500kw Bidirectional Battery Inverter

Hybrid Inverter

500kw or Battery Charger

Bypass

with or Without Optional

ATS

500kw or Without

Connet Grid

Yes

Charging by Dg

Yes

Transport Package

Wooden Box

Specification

LFP Battery

Trademark

WonVolt / OEM / ODM

Origin

China

HS Code

8501723000

Production Capacity

2gw/Year

Key features

Flexible Capacity Options: Available in 2.5MWh, 4MWh, and 5MWh configurations to suit various energy storage needs.

Long Cycle Life: LiFePO4 battery technology ensures over 10,000 cycles for long-term reliability.

Comprehensive Warranty: Backed by a 10-year warranty for peace of mind and reduced maintenance costs.

Advanced Safety Features: Equipped with automatic fire suppression (FM200) and robust protection systems.

Customizable Cooling: Options for air conditioning or liquid cooling to optimize performance in different climates.

Versatile Applications: Suitable for residential, commercial, industrial, and off-grid solar energy storage.

High Efficiency Inverter: Features 500KW bidirectional battery inverter with MPPT for optimal energy conversion.

Company profile

WONVOLT HOLDINGS LIMITEDAnhui, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2016-04-01Nearest Port: ShanghaiAverage Response Time: ≤3.17hTerms 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.