What is the nominal capacity and energy of the model WV51300L?

The model WV51300L has a nominal capacity of 300Ah and nominal energy of 15.36kWh.

Easy Installation 15kwh 48V Lithium Solar Battery 300ah 280ah 200ah 20kw Solar Home System

Name: Easy Installation 15kwh 48V Lithium Solar Battery 300ah 280ah 200ah 20kw Solar Home System
Brand: WONVOLT HOLDINGS LIMITED
SKU: 2137694605

Anhui, ChinaWONVOLT HOLDINGS LIMITED

US$939.00-1,199.00

1 Piece

Sample price:US$1388.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

WV51280L

Rechargeable

Yes

Size

Medium

Communication

Can Box

Design Life

15 Years+ (25°c)

Battery Cycle Life

6000 Times (25°c)

Solar Battery Certificates

CE/RoHS/Un38.3/MSDS

Solar Battery Shape

Square

Solar Inverter

Deye Growatt Solis Solax Invt Wonvolt

Solar Battery Name

Hv Battery for Solar Energy Storage System

Net Weight

115kgs

LV Battery

15kwh 30kwh 50kwh 75kwh

Protection Level

IP65

Expansion

up to 5 Units in Parallel

Battery Storage

Air Cooling or Liquid Cooling

Standard Voltage

51.2V or 48V

Solar System Battery

200ah 280ah LiFePO4 Battery

Hv Battery Storage

Solar Power Storage System for Home or Commercial

Transport Package

Wooden Box with Pallet

Specification

51.2V 280Ah

Trademark

WonVolt/OEM Brand

Origin

China

HS Code

8507600090

Production Capacity

1.8 Gwh/Year

Key features

Long Design Life: Designed for 15+ years of reliable operation.

Parallel Expansion: Supports up to 5 units connected in parallel.

IP65 Protection: Robust IP65 rating for indoor and outdoor use.

Multiple Certifications: CE, RoHS, UN38.3, and MSDS certified.

Smart Air Cooling: Efficient smart air cooling system for safety.

Flexible Voltage: Standard voltage options of 51.2V or 48V.

High Capacity: 300Ah nominal capacity with 15.36kWh energy.

Company profile

WONVOLT HOLDINGS LIMITEDAnhui, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2016-04-01Nearest Port: ShanghaiAverage Response Time: ≤2.98hTerms 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.