What is the warranty period?

The product comes with a 1-year warranty and long-time after-sales service.

Can this device be customized?

Yes, OEM and ODM customization is available for the category and product name.

What is the lead time for orders?

The average lead time is one month, regardless of peak or off-peak seasons.

Programmed Battery Tester AC DC Withstand Voltage Testing Insulation Resistance Meter

Name: Programmed Battery Tester AC DC Withstand Voltage Testing Insulation Resistance Meter
Brand: Dongguan Hong Tu Instrument Co., Ltd.
SKU: 2224457515

Guangdong, ChinaDongguan Hong Tu Instrument Co., Ltd.

US$500.00-2,000.00

1 Piece

Product profile

After-sales Service

Long Time

Warranty

1year

Model NO.

CHT9922-LD

Product Name

Li-ion Battery Tester

Test Accuracy

0.1%

Customization

OEM&ODM

Power Supply

100VAC~256VAC

Weight

7.5kg

Transport Package

Wooden Boxes

Specification

374× 280 × 99 mm

Trademark

hototech

Origin

China

HS Code

9031809090

Production Capacity

10000pics/Year

Key features

6 Programmable Test Modes: Supports AC/DC withstand voltage and insulation resistance testing with programmable control.

High Precision Testing: Test accuracy of 0.1% with voltage resolution of 1V and current resolution of 0.01mA.

Wide Voltage Range: AC output 0.01kV-5kV and DC output 0.01kV-6kV for versatile application testing.

Advanced Safety Features: Equipped with arc detection and over-power detection to ensure safe operation.

Optional RS485 Interface: Enables easy networking and integration via MODBUS communication protocol.

Broad Application Scope: Suitable for lithium batteries, transformers, motors, medical equipment, and more.

OEM & ODM Customization: Supports customized categories and product names for specific client needs.

1-Year Warranty Service: Provides long-time after-sales service with a comprehensive 1-year warranty.

Company profile

Dongguan Hong Tu Instrument Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading CompanyExport Year: 2009-05-26 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.97h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryDongguan Hong Tu Instrument Co., Ltd. is a China-based limited company established in 2009, with a Hubei factory and Guangdong office. It focuses on photovoltaic laboratory testing equipment and reports more than 10 years of sector experience, ISO9001:2015 certification, intellectual-property-related certifications, product CE certification, patents, and participation in photovoltaic standardization activities. The supplier reports more than 10 production lines, 6–10 quality-control staff, annual output of 1,000 testing machines and 200 test chambers, and one-month lead times in both peak and off-peak seasons. It states cooperation with major photovoltaic companies and laboratories, but the provided material does not independently verify these relationships. Evidence is insufficient to assess financial credibility, customization capability, or after-sales execution in detail.

Supplier typeThe supplier is identified as Dongguan Hong Tu Instrument Co., Ltd., a Chinese limited company with a Guangdong office and Hubei factory. Its stated business combines R&D, production, and sales of photovoltaic laboratory testing equipment, although one record classifies the company nature as a trading company.

CertificationsThe supplier explicitly reports ISO9001:2015 certification, intellectual property management system certification, high-tech enterprise qualification, product CE certification, patents, and equipment/software copyright certifications. These records support established quality and product-compliance systems, though certificate validity and scope are not independently shown.

R&D capabilityThe supplier describes more than ten years of photovoltaic laboratory equipment R&D and production experience, a strong R&D team, multiple invention and utility-model patents, software copyrights, and participation in national photovoltaic standardization work. These are explicit indicators of technical and industry-development capability.

Production capacityThe supplier reports a Hubei factory, a 1,153 m² manufacturing plant, more than 10 production lines, 6–10 quality-control staff, annual output of 1,000 testing machines and 200 test chambers, and one-month peak and off-peak lead times. These stated figures support meaningful production capacity, although independent verification is not provided.

Client casesThe supplier lists cooperation with major photovoltaic groups and laboratories, including Longi, Jinko, JA Solar, Trina Solar, CSI, CATL, KACST, IRESEN, SERIS, CISR, CSSC, and Intertek. These named organizations indicate reported industry exposure, but the slices do not provide project details, purchase scope, dates, references, or independent verification.