High-Capacity 12V Lithium Battery for Long-Distance Power Needs

Name: High-Capacity 12V Lithium Battery for Long-Distance Power Needs
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 2048149935

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$548.00-658.00

4 Pieces

Sample price:US$576.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery

Cathode Material

LFP

Model NO.

Lithium-ion Battery

Rechargeable

Yes

Size

Medium

Certification

CE/Un38.3/CB, RoHS

Color

Black/Customization

PCM/BMS

PCM

Cell Type

LFP

Transport Package

20.47 X 10.59 X 8.66 Inches

Specification

12.8V300Ah LiFePo4 Battery

Trademark

OEM

Origin

China

HS Code

8506500000

Production Capacity

500000

Key features

Extended Cycle Life: 4000-15000 cycles, 10 times longer than lead-acid batteries.

Lightweight Design: 1/3 the weight and 30% smaller than comparable lead-acid batteries.

High Capacity: 300Ah nominal capacity, 3840Wh energy, 40% more powerful than lead-acid.

Smart BMS Monitoring: Built-in BMS with Bluetooth app for real-time monitoring and protection.

Safe LFP Chemistry: Lithium Iron Phosphate cells, non-toxic, no fumes, high stability.

Parallel/Series Expandable: Connectable for max 1200Ah capacity and 24V/36V/48V voltage.

Deep Discharge Capability: Can be depleted to 0% without damage, unlike standard lead-acid.

Customizable Color: Available in Black or customized colors upon request.

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: ≤3.11h

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:What is your MOQ (Minimum Order Quantity)?

Sample order for testing is available.

Q:What is the warranty term of your product?

Standard warranty term is 3-5 years. Besides, warranty is extending available according to customers' requirements.

Q:What about the lead time of bulk order?

It depends on the order quantity. Normally, the lead time is around 30 days.

Q:What shipping method can I choose? How about the shipping time?

By Express (3-15 days): suitable for urgent time or small quantity; By Sea (25-45 days): suitable for bulk order. By Railway (15-35 days): Suitable for bulk order. Our sales person will recommend the most suitable solution to you according to your detailed order and situation.

Q:What is the payment term of the order?

T/T 50% as deposit, T/T 50% before shipment, other payment terms can be discussed according to the order quantity.