What is the voltage range of the tester?

The voltage range is 1.300 to 17.500V.

Does the device support Windows operating systems?

Yes, the background software supports Windows 2000, XP, 7, and 10.

High-Precision 50A Handheld Battery Resistance Tester for Discharge

Name: High-Precision 50A Handheld Battery Resistance Tester for Discharge
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 2013156535

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$490.00-998.00

1 Piece

Product profile

Customization

Available

After-sales Service

1year

Warranty

1year

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

Carton Box

Specification

0~100mOhm

Trademark

WESHINE

Origin

Baoding, China

HS Code

9030332000

Production Capacity

200PCS Per Month

Key features

Patented Four-Wire Measurement: Delivers unmatched accuracy and repeatability with true four-wire system technology.

Floating Charging Filter Circuit: Filters out motor ripples and EMI for precise measurements in high-noise environments.

Automatic Discharge Current Selection: Intuitively selects appropriate current based on capacity for consistent results.

Built-in Self-Diagnosis and Calibration: Autonomously corrects zero deviations to guarantee highest measurement accuracy.

Broad Battery Compatibility: Supports 2V, 4V, 6V, and 12V batteries with capacities ranging from 5 to 5000Ah.

Comprehensive Protection Functions: Safeguards against reverse connection, incorrect connection, and overvoltage.

Customized Product Options: Offers full customization, minor customization, and customization from samples or designs.

Long Battery Life: Rechargeable lithium battery provides over 12 hours of continuous working time.

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: ≤3.60h

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.