Safety High Compatibility Low Voltage Residential Solar Energy Storage System

Name: Safety High Compatibility Low Voltage Residential Solar Energy Storage System
Brand: TIANJIN DWIN ENERGY CO., LTD.
SKU: 2188537062

Tianjin, ChinaTIANJIN DWIN ENERGY CO., LTD.

US$20,000.00-30,000.00

100 Pieces

Product specifications

Model

Product profile

Customization

Available

Weight

According to Model (50/100/150)

Warranty

1 Year

Model NO.

Low Voltage Energy Storage System

Cycle Life

8000 Cycles

Nominal Capacity

According to Model (100/200/300)

Product Name

Low Voltage Energy Storage System

Keywords

Energy Storage System

Feature

Multi-Unit Parallel Expansion

Application

Home Backup Power Supply

OEM Custom

Yes

ODM Custom

Yes

Package

Carton

After-Sales Service

Support

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

DWIN

Origin

Tianjin, China

HS Code

8504403090

Production Capacity

500000/Year

Key features

Multi-Unit Parallel Expansion: Scalable from 5kWh to 40kWh+ by adding modules without system replacement.

Safe LiFePO4 Platform: 48V/51.2V low voltage with automotive-grade cells and intelligent BMS.

Flexible Installation: Supports wall-mounted or stackable setups for garages and utility rooms.

Long Cycle Life: Up to 8000 cycles for long-lasting performance and durability.

IP55 Protection Level: Dust and water resistant for reliable operation in various environments.

OEM and ODM Customization: Full customization support for product name, features, and branding.

Home Backup Power Supply: Keeps essential appliances running during grid outages seamlessly.

Peak Shaving Capability: Charges during off-peak hours and discharges during expensive peak rates.

Company profile

Importers and ExportersODM ServicesQuality AssuranceR&D Capabilities

TIANJIN DWIN ENERGY CO., LTD.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-10-01Nearest Port: TianJin ChinaAverage Response Time: ≤0.54hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF, DDP, CIP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in metal materials, metal structures, special equipment, building materials, and related product categories. It reports ISO9001, ISO14001, and ISO45001 certifications, a 45,000-square-meter production base, automated steel, laser-cutting, and CNC welding lines, and OEM/ODM capabilities. Customization from samples is available, and exports represent 51%–70% of total sales. However, the supplier has no written service procedures, approved supplier list, complaint-handling records, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show experience. No new products were reported in the past year, no SDK is available, and the provided financial records show zero values for reported revenue, costs, profits, margins, and current ratios; these figures materially limit financial assessment.

Supplier typeThe supplier is a manufacturer and service provider covering special steel materials, metal structures, metal products, springs, special equipment, lightweight building materials, cement products, bearings, gears, and related categories. Its stated OEM and ODM services indicate it can support both branded manufacturing and original design manufacturing.

CertificationsThe company states that it holds ISO9001, ISO14001, and ISO45001 international management system certifications and links these systems to full-process quality control from design through production. This is explicit certification evidence supporting the field.

After-Sales capabilityThe supplier has quality assurance, but it reports no written procedures or records for service assessment, corrective and preventive actions, or customer complaint handling. It also has no overseas warehouse, showroom, agents or branches, and reports zero countries offering overseas services, although it accepts several quotation and payment terms and states peak- and off-season lead times within 15 workdays.

Financial creditThe provided financial information reports zero operating revenue, operating costs, gross profit, operating profit, gross margins, and current ratios across the stated periods. Because these figures provide no positive operating or liquidity evidence, financial credibility is materially deficient based on the submitted data.

Production capacityThe supplier reports a 45,000-square-meter production base with automated section-steel, laser-cutting, and CNC welding lines, plus roll forming, plasma hole punching, punching, metal band sawing, and sawing equipment. It also reports one quality assurance and quality control inspector and exports representing 51%–70% of total sales, supporting substantial manufacturing capability.

Customization capabilityThe supplier explicitly provides customization from samples and offers ODM services, indicating it can adapt production to customer-provided designs or samples. Its OEM service for well-known brands further supports capability to manufacture to customer or brand requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are an integrated manufacturer and supplier with professional production capabilities, providing direct factory support, product customization and one-stop solutions.

Q:How can I get a quotation?

Please send us your product requirements, specifications, quantity and project information. Our sales team will provide a detailed quotation according to your requirements.

Q:Can you provide product samples?

Yes, samples can be provided for selected products. Sample availability, cost and delivery time depend on the specific product.

Q:How do you ensure product quality?

We follow strict quality control procedures during raw material selection, production, processing and final inspection to ensure consistent product quality.

Q:What are the payment methods and warranty period?

Accept TT/LC, with a 15 year warranty (free replacement for non-human damage).