Is it OK to print my logo on Battery?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Do you offer guarantee for the products?

Yes, we offer 1-2 years warranty to our products. We also provide a 5-Year warranty for all 55ah lithium batteries.

How to deal with the faulty?

Our products are produced in strict quality control system and the defective rate will be less than 0.2%. During the guarantee period, we will send new batteries with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

High-Performance 48V 40ah LiFePO4 Battery for Golf Carts

Name: High-Performance 48V 40ah LiFePO4 Battery for Golf Carts
Brand: Shenyang Lanjian Technology Co., Ltd
SKU: 1984860252

Liaoning, ChinaShenyang Lanjian Technology Co., Ltd

US$105.00-125.00

16 Pieces

Sample price:US$105.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LFP

Model NO.

12V55Ah

Rechargeable

Yes

Size

Medium

Certification

CE/Un38.3/CB, RoHS

Transport Package

229 X 138 X 208mm

Specification

12.8V 55Ah LiFePo4 Battery

Trademark

OEM

Origin

China

HS Code

8507600090

Production Capacity

500000

Key features

Grade A LiFePO4 Cells: Manufactured with Grade A cells for higher energy density, stable performance, and superior safety.

Smart App Monitoring: Built-in 100A BMS with Bluetooth APP allows real-time monitoring of voltage, SOC, and temperature.

Lightweight & Portable: Weighs only 18lb, just 1/3 the weight of a 12V 100Ah lead-acid battery, with dual handles for easy carrying.

Long Cycle Life: 2000-6000 deep cycles with a lifespan of over 5 years, equivalent to 3-8 lead-acid batteries.

Versatile Connectivity: Supports 4P4S configuration to build 48V systems; connectable in series/parallel for 24V or doubled capacity.

Comprehensive Protection: 55A BMS protects against over-charge, over-discharge, over-current, short circuits, and high-temp cut-off.

Wide Application Scope: Ideal for home backup, solar systems, RVs, trolling motors, marine, and security devices.

Lifetime Technical Support: Provides 5-year warranty with 24-hour one-on-one customer service and lifetime technical support.

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: ≤3.07h

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 have a sample order for Battery?

Yes, we welcome sample order to test and check quality. Low MOQ, 1pc for sample checking is available.

Q:What about the lead time?

Sample needs 5-10 days, mass production time needs 25-30 days.

Q:Do you have any MOQ limit for Battery?

Low MOQ, 1pc for sample checking is available.

Q:How do you ship the goods and how long does it take to arrive?

We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q:How to proceed an order for Battery?

Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

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High-Performance 48V 40ah LiFePO4 Battery for Golf Carts