How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

Does it support floating charging voltage measurement?

Yes, it can automatically filter interference and complete synchronous measurement of floating charging voltage, battery resistance, and connection resistance.

12V Battery Inner Resistance Tester Internal Impedance Analyzer

Name: 12V Battery Inner Resistance Tester Internal Impedance Analyzer
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1989757295

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$490.00-998.00

1 Piece

Product profile

Customization

Available

After-sales Service

Tel Online / Change New

Warranty

1 Year

Model NO.

VS-8962

Type

Batteries Monomer Tester

Test Region

Battery Impedance

Application

Lead-acid Battery

Customized

Product Name

Battery Internal Resistance Tester

Voltage Range

1.300~17.500V

Internal Resistance

0~99.999mΩ

Connecting Resistance

0~99.999mΩ

Applicable Battery Specifications

2V, 4V, 6V, 12V

Applicable Battery Capacity

5~5000ah

Display Mode

LCD English Display

Storage Capacity

Section 300 / Group*10group

Working Power Supply

12V/2000mAh, Rechargeable Lithium Battery, Working

Background Software

Supported Operating System:Win2000/XP/7/10

Transport Package

Strong Carton

Specification

220 x 170 x 52mm

Trademark

Weshine

Origin

Baoding, China

HS Code

9030332000

Production Capacity

200PCS Per Month

Key features

Patented Four-Wire Measurement: Adopts patented test clip technology for accurate results and high consistency.

Floating Charging Filter Circuit: Automatically filters motor ripple, electromagnetic interference, and battery reactance.

Automatic Discharge Current Selection: Selects corresponding discharge current based on battery capacity for fair measurement.

Built-in Self-Diagnosis: Automatically eliminates zero deviation to ensure measurement accuracy.

Wide Battery Compatibility: Compatible with 2V, 4V, 6V, and 12V battery specifications.

Comprehensive Protection Functions: Protects against reverse connection, wrong connection, and over voltage.

Full Customization Available: Offers customization from samples, designs, minor adjustments, and full customization.

1-Year Warranty Coverage: Includes 1-year warranty with online technical support and new part replacement.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.31h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.

Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.

R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.

Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.