Custom Home Backup Power 48V 250ah 12kwh LiFePO4 Energy Storage Battery with WiFi

Name: Custom Home Backup Power 48V 250ah 12kwh LiFePO4 Energy Storage Battery with WiFi
Brand: Ningbo V. K. Industry and Trading Co., Ltd.
SKU: 2326635825

Zhejiang, ChinaNingbo V. K. Industry and Trading Co., Ltd.

US$850.00

10-99 Pieces

US$800.00

100+ Pieces

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

Weight

24kg

Warranty

5years

Model NO.

ESS-031

Cycle Life

6000 Cycles

Nominal Capacity

51.2V

Type

All-in-One

BMS

Smart BMS System

Keywords

Home Power System

Voltage

48V/51.2V

Usage

Home Solar Energy Generation/UPS/Residential Energ

Transport Package

Box

Specification

1030*580*234mm

Trademark

veken or customize

Origin

Ningbo, China

Production Capacity

5000000

Key features

High Cycle Life: Supports up to 8000 charge cycles for long-term durability.

5-Year Warranty: Comprehensive 5-year warranty coverage for peace of mind.

Smart BMS System: Integrated Smart BMS ensures safe and efficient energy management.

Stackable Design: High-voltage stackable architecture for flexible home energy storage.

OEM/ODM Service: Customizable style, logo, and packing for personalized branding.

Versatile Usage: Ideal for home solar generation, UPS backup, and residential energy.

Company profile

Management CertificationStandardized quality controlYears of Export ExperienceProduction Process Visualization

Ningbo V. K. Industry and Trading Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 28 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company based in Ningbo, China, with 28 years of export experience and exports representing 90% of total sales. It holds ISO9001:2015 and ISO14001 certifications, uses ERP for production, procurement, quality control, and logistics management, and provides flexible, minor, and full customization. Service weaknesses include no documented customer-complaint procedures or records, incomplete documentation for corrective and preventive actions, and only one qualified service-capable supplier identified. R&D is limited: there were no new products in the past year, no ODM, SDK, private mold, or 3D design services, although the supplier provides OEM services for well-known brands. No evidence is provided for production capacity or specific customer cases. Financial information is listed only by year and does not provide sufficient evidence for assessment.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001 certifications. These stated certifications provide explicit evidence of certified quality and environmental management systems.

After-Sales capabilityAfter-sales and service-support evidence is weak: the supplier has no written customer-complaint procedures or records, and its corrective and preventive action mechanism has a procedure but no written records. It has no overseas warehouse, showroom, agent, or branch, although it has participated in the China Import and Export Fair and states a one-month average lead time in both peak and off-season.

R&D capabilityInnovation and R&D capability is limited in several stated areas: no new product was developed in the past year, ODM and SDK services are unavailable, and the supplier has no private molds or 3D software design services. It is identified as a professional technical supplier and provides OEM services for well-known brands, but these strengths do not establish broad product innovation capability.

Customization capabilityThe supplier explicitly offers flexible customization, minor customization, and full customization. This is supported across its design-service and R&D-design records and indicates broad stated customization coverage, despite the absence of private mold and 3D software design services.

Product Q&A

Q:Can you provide samples, and are they free?

Free for standard items, only need to charge Express fee properly.

Q:What is the lead time for samples?

It depends on which style is, if we're not in busy season, usually it takes 3-15 days.

Q:What is the lead time for delivery?

In general we are able to manufacture orders of a quantity of up to a few thousand items within 35-50days since order of confirmation fixed.

Q:Can I have our own design?

Sure you can, we offer OEM and ODM service, we can do customized style, logo, packing, etc.

Q:What is the minimum order quantity(MOQ)?

For bulk production, small quantity is acceptable, please have your inquiry with us, we would check with our warehouse to find a available solution. Welcome to contact us for details.