What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the available capacity options?

We offer three models with usable capacities of 11.66kWh, 17.50kWh, and 23.34kWh.

Reliable 51 2V Rechargeable Lithium Battery for off-Grid Energy Storage

Name: Reliable 51 2V Rechargeable Lithium Battery for off-Grid Energy Storage
Brand: Menred Ess Co., Ltd.
SKU: 2182479602

Zhejiang, ChinaMenred Ess Co., Ltd.

US$883.30

5-49 Pieces

US$803.00

50+ Pieces

Product specifications

Energy

Sample price:US$800.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Home Energy Storage

Model NO.

LFP. 6144. G

Nominal Voltage

48V

Discharge Rate

High Discharge Rate

Shape

Square Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

System Voltage

51.2 V

Battery Type

LiFePO4

Cycle Life

≥6000times @ 0.5c & 25℃

Max Parallel

32PCS to 196.6kwh

Warranty

Standard 5 Years/ Pay to Extend to 10 Years

Weight

140kg

Max Charge Current

300AMP

Transport Package

Wooden Box

Specification

600*1010*210 (MM)

Trademark

Menred Ess

Origin

China

HS Code

8507600090

Key features

51.2V LiFePO4 Battery: High-quality lithium iron phosphate battery with 12.28kWh to 24.57kWh capacity options.

Wide Inverter Compatibility: Supports over 95% of mainstream inverter brands via CAN and RS485 protocols.

Flexible Warranty Options: Standard 5-year warranty with an optional extension to 10 years for peace of mind.

Fast Delivery from Germany: Orders processed same day with fast delivery from our 800 sqm warehouse in Germany.

High Discharge Performance: Supports up to 300Amp max discharge current for efficient energy storage and usage.

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

Scalable Parallel System: Allows parallel connection of up to 4 units for capacities ranging from 49.12kWh to 98.28kWh.

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: ≤3.33h 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.