Pl 402050 High - Density 3.7V 400mAh Li - Polymer Battery

Name: Pl 402050 High - Density 3.7V 400mAh Li - Polymer Battery
Brand: Guangdong Paili New Energy Co., Ltd.
SKU: 2116384172

Guangdong, ChinaGuangdong Paili New Energy Co., Ltd.

US$2.50

100-499 Pieces

US$2.20

500-999 Pieces

US$1.80

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

PL-402050-400

Rechargeable

Yes

Size

Small

Connection Mode

Series and Parallel

Discharge Rate

Low Discharge Rate

Accessories Type

Polymer Lithium - Ion Battery

Customization Service

OEM/ODM

Nominal Capacity

400mAh

Nominal Voltage

3.7V

Battery Weight

Cycle Life

≥400 Times

Certifications

CE, RoHS

Transport Package

Export Cartons

Specification

402050

Trademark

Origin

China Guangdong

HS Code

8506500000

Production Capacity

50000 Pieces/Year

Company profile

Product CertificationFull Customization100% Finished Products InspectionRaw Materials Reports

Guangdong Paili New Energy Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤1.09h

AI-Powered supplier vetting

SummaryGuangdong Paili New Energy Co., Ltd. is a China-based limited company established in 2016 with 14 employees and nine production lines. It reports broad customization, ODM, recent new-product development, documented R&D processes, and OEM service for well-known brands. Quality-related processes include quality assurance, material traceability, complaint handling, and corrective/preventive actions. However, it reports no supplier management-system certifications, only one year of total R&D engineer experience, no SDK, no overseas agents or warehouses, and no valid manufacturing contract with affiliated subcontractors. Financial information is indicated for 2022–2024, but the slices do not provide financial results or sufficient evidence to assess credibility. Overall, the supplier shows strengths in customization, R&D documentation, production scale, and quality procedures, while international service coverage and certification remain limited.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. Although the company states that it follows international management standards, no certification is evidenced in the provided slices.

After-Sales capabilityR&D technology engineers are responsible for technical support during production and after-sales service. The supplier also reports documented procedures and records for complaint handling and corrective/preventive actions, supporting an established after-sales process.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and maintains R&D documentation covering design inputs, outputs, reviews, verification, and validation. Its technology engineers also handle new product development, although no SDK is available.

Production capacityThe supplier operates nine production lines, reports in-stock capability, and states average peak- and off-season lead times within 15 workdays. A material operational weakness is that no valid manufacturing contract exists with affiliated subcontractors, while overseas warehousing is unavailable.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This directly demonstrates broad customization coverage.