If there are any missing parts in our shipment, how long will it take to send them?

If there are some small missing components, we will DHL to you ASAP within one week.

How do you extend the lifespan of your laptop battery?

Avoid deep discharges, store at 50% charge in cool place, limit exposure to high temperatures, and remove when plugged in for long time.

Reliable 54wh Replacement Battery for DELL Latitude 5440 5540 Models

Name: Reliable 54wh Replacement Battery for DELL Latitude 5440 5540 Models
Brand: Shenzhen Yanxin Technology Development Co., Ltd
SKU: 2319864045

Guangdong, ChinaShenzhen Yanxin Technology Development Co., Ltd

US$1.00-99.00

10 Pieces

Product profile

Customization

Available

Model

Dr02p

Voltage

11.1V

Model NO.

DR02P

Capacity

60wh

Transport Package

Standard Export Packing

Specification

Customizable specifications

Trademark

OEM

Origin

China

HS Code

8507600090

Production Capacity

100000PCS/Year

Key features

High Capacity: 54Wh Li-polymer battery with 11.4V voltage for reliable power.

One-Year Warranty: Comprehensive one-year quality warranty covering mechanical defects.

Fast Replacement: Missing small components shipped via DHL within one week.

Multiple Certifications: Comes with B/L, Commercial Invoice, Packing List, and Certificate of Origin.

Flexible Payment: T/T payment terms with 30% deposit and balance before shipment.

Quick Production: 15-20 days lead time in normal season, 25-30 days during peak season.

ODM Service: ODM service available for customized production needs.

Company profile

Fast DeliveryODM ServicesFlexible CustomizationMinor Customization

Shenzhen Yanxin Technology Development Co., Ltd

Guangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableNearest Port: shekouAverage Response Time: ≤2.02hTerms of Payment: T/TInternational Commercial Terms(Incoterms): DDP, EXW, CFR

AI-Powered supplier vetting

SummaryYanXin is identified as a Shenzhen-based trading company supplying a broad range of laptop parts and offering OEM/ODM services. It reports experience since 2008, a 175.0 m² manufacturing plant, 6–10 quality-control staff, one year of R&D engineer experience, and stated lead times within 15 workdays in both peak and off-season periods. However, it reports no quality assurance, no raw-material traceability, no written corrective-action or complaint-handling procedures, no inventory capability, and no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Supplier-management certification is listed as NIL. The available evidence supports product breadth and stated customization offerings, but several operational-control and international-service capabilities are either absent or insufficiently documented.

Supplier typeThe supplier is explicitly classified as a Trading Company, and its offshore business name is identified as not applicable. This indicates the documented supplier type is trading rather than a clearly established manufacturing entity.

CertificationsSupplier-management system certification is explicitly listed as NIL. No certification evidence is provided in the slices, so certified-management capability cannot be established.

After-Sales capabilityThe company claims painless after-sales service, but it reports no written procedures or records for corrective and preventive actions or complaint handling. It has written supplier-service assessment procedures but no records, making the claimed after-sales capability weakly substantiated.

Customization capabilityThe supplier explicitly offers OEM/ODM services and lists a broad laptop-parts range, including batteries, chargers, screens, keyboards, and other components. These statements provide direct evidence of offered customization services, although no specific customized project records are supplied.