What is the minimum order quantity?

The minimum order quantity is 2 pieces.

What is the lead time for production?

The lead time is one month for both peak and off-peak seasons.

Deep Cycle 12V 300ah LiFePO4 Battery, 200A Discharge, 4s Support for Multi-Use

Name: Deep Cycle 12V 300ah LiFePO4 Battery, 200A Discharge, 4s Support for Multi-Use
Brand: Nantong Ningyuan Automation Technology Co., Ltd.
SKU: 2291113725

Jiangsu, ChinaNantong Ningyuan Automation Technology Co., Ltd.

US$150.00-400.00

10 Pieces

Product profile

Customization

Available

Type

LiFePO4

Connection Mode

Parallel Connection

Model NO.

300

Rechargeable

Chargeable

Discharge Rate

Size

Large

Accessories Type

Battery

Rated Capacity

300ah/200ah/100ah

Standard Voltage

12.8V

Usage

Home Power System

Electrolyte

Li-ion

Cycle Life

4000times

Normal Voltage

12.8V

Normal Capacity

300ah/200ah/100ah

Charge Voltage

14.4V

Cut-off Voltage

11V

Continuous Discharge Current

100A-250A

BMS

4s 100A Smart BMS

Case

ABS Box/Iron Case

Dimension

364*190*245mm

Standard Charge Current

0.2c 20A

Standard Discharge Current

0.2c 20A

Charge Method

Cc/CV

Energy

3840wh

Pack Method

4s1p 3.2V100ah 200ah 300ah

Max Discharge Current

100A/200A/250A

Transport Package

Carton+Foam

Specification

1pcs one carton

Trademark

Origin

Jiangsu

HS Code

8507600090

Production Capacity

10000PCS/Months

Key features

Long Cycle Life: Up to 4000 cycles for reliable long-term performance.

High Capacity Options: Available in 200Ah, 280Ah, and 300Ah capacities.

IP65 Protection: Dust-tight and water-resistant for outdoor durability.

Smart BMS Protection: 4s 100A Smart BMS ensures safety and battery longevity.

Multiple Certifications: CE, ROHS, UN38.3, and MSDS certified for global safety.

Flexible Customization: Full customization, minor customization, and design-based options available.

Parallel Connection: Supports parallel connection for multi-use applications.

Company profile

Years of Export Experience100% Finished Products InspectionProduction Process VisualizationManagement Certification

Nantong Ningyuan Automation Technology Co., Ltd.

Jiangsu, 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: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.55h

AI-Powered supplier vetting

SummaryNantong Ningyuan Automation Technology Co., Ltd. is presented as an R&D-oriented Li-ion battery innovation enterprise with one production line and export experience spanning 12 years. It provides sample-based, minor, full, and flexible customization, as well as ODM and OEM services for well-known brands. Production and service controls include written procedures for inspection, corrective and preventive actions, customer complaints, and supplier assessment. The supplier reports inventory capability, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-peak seasons. However, it lacks an available SDK, overseas warehouses, overseas showrooms, overseas agents or branches, and documented R&D design-input/output/review/verification/validation records. No certification information or specific customer case details are provided. Financial information is present only as year references, so financial credibility cannot be determined.

Supplier typeThe supplier is identified as Nantong Ningyuan Automation Technology Co., Ltd., an innovation enterprise focused on the R&D and application of Li-ion batteries. It operates one production line and serves export markets in South America, Southeast Asia/Mideast, Europe, and North America.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective/preventive actions, and accepts multiple service payment terms. However, it has no overseas warehouse, overseas showroom, overseas agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM capability, and R&D software skills in AutoCAD, Pro/E, and SolidWorks. Its R&D documentation is not available for audit, and no SDK is available, so the evidence supports active design capability but not a fully documented or software-enabled innovation system.

Production capacityThe supplier operates one production line, reports inventory capability, valid contracts with associated subcontractors, and lead times within 15 working days in both peak and off-peak seasons. Written procedures cover finished-product inspection, supplier assessment, quality assurance, complaints, and corrective actions, while export experience is stated as 12 years.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. It also provides ODM services, indicating capability to support both modification and original product design requirements.