What is the minimum order quantity (MOQ)?

The MOQ is 1pc for sample checking and 4pcs for standard orders.

How long does it take to recharge?

It usually takes about 5 hours to fully recharge with a standard charger.

Is OEM/ODM service available?

Yes, we accept OEM/ODM orders and offer flexible customization options.

High-Capacity 12V Lithium Battery for Rvs and Solar Systems

Name: High-Capacity 12V Lithium Battery for Rvs and Solar Systems
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 2047548435

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$586.00-695.00

5 Pieces

Sample price:US$750.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

12V300Ah

Rechargeable

Chargeable

Discharge Rate

Low Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

>1000MAH

Standard Voltage

8.4V～12V

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car

Electrolyte

Li-ion

Design Life

10 Years

Application

RV/Golf/Solar/Inverter/Home

Connect with Bluetooth

Read Battery Data on APP

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

Cycle Life

4000+

Charge & Discharge

Share a Same Port

Transport Package

Carton

Specification

640*245*200mm

Trademark

OEM

Origin

China

HS Code

850650

Production Capacity

1000 Packs Per Month

Key features

High Capacity & Long Life: 12.8V 300Ah LiFePO4 battery with over 4000 charge cycles.

Built-in BMS Safety: Integrated Battery Management System for enhanced safety and efficiency.

Smart APP Monitoring: Optional Bluetooth connectivity to read battery data via mobile APP.

Versatile Applications: Ideal for RVs, solar systems, marine use, and off-grid living.

Fast Recharge Time: Usually recharges in 5 hours with a standard charger.

Flexible Customization: OEM/ODM services available with full customization options.

Low MOQ for Samples: Minimum order quantity of 1pc for sample checking and testing.

1-Year Warranty: Free replacement parts for any product quality issues during use.

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: ≤2.99h

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.