What is the lead time for orders?

The average lead time is one month, regardless of whether it is peak season or off-season.

Is the battery compatible with different inverters?

Yes, the system supports communication protocols for over 95% of mainstream inverter brands worldwide.

What payment methods do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

High-Capacity 7kwh Powerwall Battery for Smart Energy Management

Name: High-Capacity 7kwh Powerwall Battery for Smart Energy Management
Brand: Menred Ess Co., Ltd.
SKU: 2260243705

Zhejiang, ChinaMenred Ess Co., Ltd.

US$5,280.00

5-449 Pieces

US$4,800.00

450+ Pieces

Product specifications

Energy

Sample price:US$5280.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Electric Power, Home Energy Storage

Model NO.

LFP. 6144. H

Nominal Voltage

270V

Discharge Rate

High Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

System Voltage

307.2V

Battery Type

LiFePO4

Cycle Life

6000times

Continuous Charge Current

120ah

Warranty

Standard 5 Years/ Pay to Extend to 10 Years

Weight

60kg

Operate Voltage Range

273.6VDC-345.6VDC

Transport Package

Wooden Box

Specification

1660*490*586 (MM)

Trademark

Menred Ess

Origin

China

HS Code

8507600090

Key features

German Quality Standards: Engineered and manufactured in China to meet German-quality standards and EU regulatory requirements.

Extended Warranty Options: Standard 5-year warranty available, with option to pay for extension up to 10 years.

Wide Inverter Compatibility: Multi-protocol communication module supports over 95% of mainstream inverter brands worldwide.

Fast Local Delivery: Fast delivery from 8000 sqm warehouse in Germany with orders processed before 5 PM.

VAT-Free Invoicing: Eligible business customers with valid EU VAT number receive VAT-free invoicing.

High Discharge Capability: System supports 120A continuous charge and discharge current with dual-port output.

Cobalt-Free Chemistry: Uses safe and sustainable Lithium Iron Phosphate (LiFePO4) cells without cobalt.

Company profile

Exhibition ExperienceManagement CertificationOverseas ServicesStandardized quality control

Menred Ess Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 2 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.17h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): CIF, FOB, CFR, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited company and manufacturing-related business with 45 employees, four production lines, an assembly line, lead-free reflow oven, and aging table. It holds a valid import and export license and has substantial export orientation, with exports representing 90% of total sales. Service management is supported by written procedures and implementation records for supplier capability assessment, corrective and preventive actions, and customer complaints. The supplier demonstrates broad customization, ODM availability, recent new-product activity, and an available SDK. Production and quality controls include four quality inspectors, standardized finished-product inspection instructions, and ongoing quantity reconciliation. However, the available information does not establish certifications, financial strength, or specific customer cases. It also lacks overseas warehouses and showrooms, while overseas agents or branches are available. The supplier does not provide OEM services for popular...

CertificationsThe supplier has a valid import and export license. No other certification, quality-system certificate, or product certification is identified in the provided slices, so certification coverage beyond trade licensing cannot be assessed.

After-Sales capabilityService processes are supported by written procedures and followed records for corrective and preventive actions and customer complaints. The supplier also offers services in Germany, has overseas agents or branches, and accepts multiple quotation and payment terms, but it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has an available SDK. These records explicitly support active product development and software-development support.

Production capacityThe supplier reports four production lines, an assembly line, lead-free reflow oven, aging table, ongoing quantity reconciliation for each batch or production volume, and four quality assurance and control inspectors. Finished-product inspections follow written instructions uniformly, providing explicit evidence of organized production and quality-control capability.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. The same broad customization coverage is reported for both R&D and design-service capability, indicating strong customization breadth.