Battery internal resistance tester for checking the battery performance

FOB Reference Price:Get Latest Price
$250.00 - $450.00 / Set | 5 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 30 Negotiable
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Quick Details
Place of Origin:
Henan, China
Brand Name:
Model Number:
Source voltage:
110Vac - 240Vac universal power
Voltage test V1:
Resistance test R1:
0.1-200 mΩ
Electronic, 10-30W
Testing speed:
Voltage test V2:
Resistance test R2:
1-2000 mΩ
Supply Ability
Supply Ability:
200 Set/Sets per Month
Packaging & Delivery
Packaging Details
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.
Xiamen Port
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 30 To be negotiated

Battery internal resistance tester for checking the battery performance

Product Description
1. Usually the smaller resistance for the battery or battery core, the higher quality for the battery. So testing battery resistance is a rapid and accurate method to check battery performance.

2. CY-RV-200/400 Battery internal resistance tester adopts four line acquisition method, can test the resistance or impedance with or without power supply.

3. This battery internal resistance tester is widely used for battery manufacture and battery sellers to check the battery performance.


Voltage test V1

Voltage range : 0-4.999V

Minimum resolution : 0.001V

Accuracy : ±0.002V

Voltage test V2

Voltage range : 0-29.99V

Minimum resolution : 0.01V

Accuracy : ±0.01V

Resistance test R1

Resistance range : 0.1—200 mΩ

Minimum resolution : 0.1mΩ

Accuracy : ±0.5 mΩ

Resistance test R2

Resistance range :1—2000 mΩ

Minimum resolution : 1mΩ

Accuracy : ±2 mΩ

Suitable batteries

Lithium battery, lithium pouch cell(Lithium polymer battery), 

Nickel metal hydride, nickel cadmium battery, lead-acid battery and so on.

Reference Pictures

Testing clamps

Polymer battery inner resistance test (Pouch cell)

3 18650 Battery internal resistance test





















Product Images

Company Introduction

Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.


We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.




Q. Are you a manufacturer or a trading company?

A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.


Q. How is your company's product after-sales service system?

A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.


Q. How long is your delivery time? If I want to customize the instrument, how long does it take?

A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.


Q. Our country's power supply and plug are different. How do you solve it?

A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.


Q. How to pay?

A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.


Q. How is the package of goods? Delivery methods?

A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.


More questions, please contact customer service