What are the main product categories?

Our product portfolio includes LFP cells, LFP battery packs and modules, LFP battery cabinets, telecom tower battery supplies, special vehicle power supplies, home/commercial/industrial energy storage systems, and containerized energy storage solutions.

12V 200ah LiFePO4 Solar off-Grid System

Name: 12V 200ah LiFePO4 Solar off-Grid System
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 1923936321

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$98.00-349.00

4 Pieces

Sample price:US$125.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Parallel Connection

Model NO.

12V300Ah-Pro

Rechargeable

Non-Rechargeable

Discharge Rate

Low Discharge Rate

Size

Large

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

>12V

Electrolyte

Li-ion

Design Life

10 Years

Application

RV/Golf/Solar/Inverter/Home

Connect with Bluetooth

Read Battery Data on APP

Installation

Packaged

Connect with LCD Screen

Read Battery Data

PCM/BMS

Selectable

Communications Type

Bus/RS232/RS485/Bluetooth

Feature

with Communication

Muliti-Function

Several Battery Packs in Series

Charge & Discharge

Share a Same Port

Cycle Life

6000+80%Dod

Operating Temp

-20ºC~60ºC

Certifications

UL1973/CE/Un38.3

MOQ

1 Pallet (20 Units)

Delivery

15 Days with Fob Service

Transport Package

Carton

Specification

640*245*200mm

Trademark

OEM

Origin

China

HS Code

8506500000

Production Capacity

10000 Packs Per Month

Key features

6000+ Cycle Life: High durability with 6000+ cycles at 80% Depth of Discharge for long-term use.

Bluetooth Connectivity: Connects via Bluetooth to read battery data and monitor status on mobile APP.

Versatile Applications: Ideal for RVs, golf carts, solar systems, inverters, and home energy storage.

Multiple Capacity Options: Available in 100Ah, 200Ah, and 300Ah configurations to suit different needs.

Safety Certifications: Certified with UL1973, CE, and UN38.3 for international safety standards.

Customizable BMS: Selectable PCM/BMS options to tailor protection and communication features.

Series Connection Support: Supports multiple battery packs in series for increased voltage and capacity.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceR&D CapabilitiesImporters and Exporters

Shenyang Lanjian Technology Co., Ltd

Liaoning, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.97h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Shenyang, with a business scope covering mechanical equipment, metal products, assistive bicycles, scooters, spare parts, tools, electronics, building materials, and technology import/export. It reports 90% export sales, five years of export experience, self-operated import/export rights, OEM and ODM services, and customization from customer designs. Service strengths include participation in an offline trade show, multiple quotation and payment options, and a complaint-handling procedure with records. However, it reports no inventory, overseas warehouse, showroom, agent, or branch capability, and zero countries offering overseas services. Supplier-service assessment lacks written procedures and records for corrective actions. R&D information indicates no new products in the past year, no SDK, and two R&D engineers. Quality-control evidence is incomplete, with zero listed testing equipment and unknown assurance and traceability status. No certification holding or...

Supplier typeThe supplier is explicitly identified as a factory located in Shenyang, while its stated business scope spans mechanical equipment, metal products, mobility products and parts, tools, electronics, building materials, and technology import/export. This supports classification as a manufacturing-oriented, broad-scope industrial supplier.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records and reports eight qualified suppliers for service capability. However, it has no in-stock service, overseas warehouse, showroom, overseas agent, or branch capability, and its service-capability assessment and corrective-action records are not documented; overseas service coverage is stated as zero countries.

R&D capabilityThe supplier provides ODM services and has two R&D engineers, but it reports no new products in the past year and no available SDK. These findings show some design-related capability but explicit weakness in recent product innovation and software-development support.

Customization capabilityBoth design-service records state customization from customer designs and minor customization, while the R&D information confirms ODM service availability. This is explicit evidence that the supplier can support at least design-based, minor, and ODM customization.

Product Q&A

Q:Are you an original manufacturer or a trading company?

We are the original manufacturer of lithium batteries and home energy pack solutions. Our ISO9001-certified factory boasts a high annual production capacity, ensuring quality and reliability for every product we deliver.

Q:Do you offer OEM and ODM services?

Absolutely. We provide custom label products and independent design services for both commercial and industrial energy storage systems (ESS) applications. With our competitive pricing and comprehensive support, we deliver tailored solutions to meet diverse customer needs.

Q:What is your lead time?

Samples/Small Orders: Typically delivered within 5-10 days. Bulk Orders: Lead times vary based on custom conditions.

Q:Can you provide samples?

Yes, please contact our representative to arrange sample delivery. We are happy to offer samples to demonstrate the quality and performance of our products.

Q:What is the warranty policy?

We provide a 1-year warranty. In the use process, if there are product quality problems, we will provide free replacement parts. We will replace any defective item free of charge.