Can we sign an NDA for a long-term business partnership?

Yes! We respect client confidentiality and are happy to sign a Non-Disclosure Agreement (NDA).

Do you offer a warranty on your batteries?

Yes, all our lithium-ion and LiFePO4 batteries come with a 1-5year warranty.

Do you provide OEM/ODM services?

Absolutely! We support custom battery solutions based on your specifications.

How long does it take to fully charge the battery?

With a 20A standard charger, full charging usually takes around 5 hours.

High-Performance 12V 50ah Deep Cycle LiFePO4 Battery for off-Grid Energy Solutions

Name: High-Performance 12V 50ah Deep Cycle LiFePO4 Battery for off-Grid Energy Solutions
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 2052898825

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$48.00-89.00

8 Pieces

Sample price:US$125.00/piece.Request sample

Product profile

Customization

Available

Type

Storage Battery

Connection Mode

Series and Parallel

Model NO.

Storage Battery

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

230*138*212mm

Trademark

OEM

Origin

China

HS Code

8506500000

Production Capacity

10000 Packs Per Month

Key features

Long Cycle Life: Over 6000 cycles for reliable long-term performance.

Built-in BMS Protection: Integrated Battery Management System for safety and stability.

Bluetooth APP Control: Optional Bluetooth connectivity to read battery data via APP.

Flexible Customization: Supports OEM/ODM services and minor customization options.

Versatile Applications: Ideal for RV, Golf, Solar, Inverter, Home, and remote control devices.

Low MOQ Support: Minimum order quantity as low as 1 piece for sample testing.

Fast Charging: Fully charges in approximately 5 hours with a 20A charger.

Compact Design: Medium size with ABS case, weighing approx. 8 kg.

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: ≤3.13h

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:Can I order a sample lithium-ion battery?

Yes! We welcome sample orders for testing and quality verification. Mixed samples are available.

Q:What is the lead time for orders?

Sample orders take 5-15 days.

Q:Is there a minimum order quantity (MOQ) for lithium batteries?

We offer low MOQ-even 1 piece of LiFePO4 battery is available for sample testing. But shipping fee should be lot.

Q:How do you ship the batteries, and how long does delivery take?

Lifepo4 battery belong to DG products, better shipping by sea

Q:How can I place an order for a lithium-ion battery?

Follow these steps: Send us your requirements (battery type, voltage, capacity, application). We provide a quote based on your needs. You confirm the sample and place a deposit for mass production. We begin production and arrange shipment.