What is delivery time if we place an order?

It depends order quantities. normally, small quantities within 7 days. For more, will based on your order.

Are your factory or trading company?

We are professional lithium-ion rechargeable batteries manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients around globe.

Reliable 3.2V 50ah Lithium-Ion Battery for Solar Energy

Name: Reliable 3.2V 50ah Lithium-Ion Battery for Solar Energy
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 1915160836

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$6.25-6.80

100 Pieces

Sample price:US$6.50/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

3.2v 50ah

Rechargeable

Yes

Size

Small

Transport Package

17.2*20.4*7.2cm

Specification

Lithium Ion, LiFePO4

Trademark

SYLJ

Origin

China

HS Code

8507600090

Production Capacity

100000PCS/Per Month

Key features

High Cycle Life: Up to 6000 charge/discharge cycles for long-term durability.

Grade A+ Quality: 100% original cells with full inspection before assembly and shipment.

Low Self-Discharge: Self-discharge rate is less than or equal to 3% for efficient storage.

OEM/ODM Services: Professional manufacturer offering customization from designs and minor customization.

Fast Sample Delivery: Sample orders for quality testing are acceptable and typically shipped within 7 days.

Multiple Payment Options: Accepts T/T, Western Union, L/C, and PayPal for flexible transactions.

Versatile Applications: Suitable for solar systems, electric vehicles, power tools, and golf carts.

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: ≤2.81h

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:How should I pay?

T/T, Western Union & L/C

Q:Is sample order acceptable?

Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.

Q:Is your battery quality approved?

Yes, we guarantee that all cells are 100% original. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment

Q:What is your lead time if I placed an order?

For all products in stock, our lead time is within 7 working days after payment received. For those that we don't stock for the moment such as customized battery packs, the lead time is based on your order.

Q:What is your warranty?

We guarantee the quality before the item is shipped. The warranty will be offered based on different type of battery. Any damages caused by improper use are not covered by our warranty.

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Reliable 3.2V 50ah Lithium-Ion Battery for Solar Energy