What is the cycle life of this battery?

The cycle life is greater than or equal to 6000 times.

What is the warranty period for this product?

We provide a two-year warranty for this product.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

Compact and Innovative Storage Device for Efficient Space Use

Name: Compact and Innovative Storage Device for Efficient Space Use
Brand: Anhui Haishang Frequency Conversion Technology Co., Ltd.
SKU: 2189438842

Anhui, ChinaAnhui Haishang Frequency Conversion Technology Co., Ltd.

US$120.00-130.00

5 Pieces

Sample price:US$130.00/piece.Request sample

Product profile

Customization

Available

Weight

8.6

Warranty

Two Years

Model NO.

L2-N1-300

Nominal Capacity

1004.8wh

Transport Package

Cardboard Box

Trademark

HARS

Origin

Anhui, China

Production Capacity

50000pieces/Year

Key features

MPPT photovoltaic controller with a conversion efficiency of up to 98%, maximizing solar energy absorption for stable power generation

Fully charged in 3-5 hours via solar panels (under sufficient sunlight)

Remote operation available via mobile APP

Output power of 300W to meet daily household electricity needs, with a rated energy storage capacity of 1 kWh

Built-in multiple protection mechanisms including overcharge, over-discharge, overload, short circuit, and lightning protection.

Company profile

Importers and ExportersPatents AwardedCustomization from SamplesOEM Services

Anhui Haishang Frequency Conversion Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤9.34h

AI-Powered supplier vetting

SummaryAnhui Haishang Frequency Conversion Technology Co., Ltd. is a limited company specializing in VFDs, inverters, and converters, with stated capabilities covering R&D, manufacturing, sales, and technical services. It holds ISO9001:2015 and CE certifications, operates five production lines, and has 31 R&D engineers. The supplier provides 3D design and multiple forms of customization, reports new product development within the past year, and maintains documented procedures for finished-product inspection, supplier service capability, corrective actions, and complaint handling. Its stated service model includes pre-sales, sales, and after-sales technical teams. Evidence of customer references is limited: it reports no Fortune 500 cooperation, while repeat buyers are stated at 50%–80%. Financial credibility cannot be assessed because the provided information does not include non-monetary financial performance evidence sufficient for evaluation.

Supplier typeThe supplier is identified as a limited company engaged in VFD, inverter, and converter R&D, manufacturing, sales, and technical services. Its stated business scope also includes automation control engineering and import/export activities, indicating a direct industrial technology and manufacturing supplier profile.

CertificationsThe supplier holds an ISO9001:2015 quality management system certificate and CE certification. These are explicit certifications relevant to management-system quality and product compliance, although the provided information does not specify the full product or certificate scope.

After-Sales capabilityThe company states that it has professional pre-sales, sales, and after-sales technical service teams. It also reports documented and followed procedures for complaint handling, corrective and preventive actions, supplier service capability assessment, and approved-supplier records, supporting a structured service process.

R&D capabilityThe supplier reports 31 R&D engineers, 3D software design services, new product development within the past year, and involvement in R&D of industrial frequency converters. It also states that it has received product innovation-related awards, providing explicit evidence of R&D and product-development activity.

Production capacityThe supplier operates five production lines and reports a manufacturing plant area of 25,741.0 square meters. It manufactures VFDs, inverters, and converters and states that finished-product inspection instructions exist and are uniformly followed, indicating established production and quality-control arrangements.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting the ability to develop or adapt products to customer requirements.