High Precision Battery Internal Resistance Tester for Lithium Battery Cell & Battery Pack Testing | AC Internal Resistance & DC Voltage Measurement up to 60V

High Precision Battery Internal Resistance Tester

Fast. Accurate. Stable. Built for Modern Battery Manufacturing.

In battery manufacturing, every milliohm matters. Even a slight variation in internal resistance can directly affect battery consistency, cycle life, charging efficiency, thermal performance, and overall product reliability. The HongCe High Precision Battery Internal Resistance Tester is designed to help manufacturers identify these variations quickly and accurately.

Developed by HongCe, a professional manufacturer of Battery Testing Equipment, the HC-BTEM005 combines high-speed measurement, exceptional accuracy, and intelligent data management into one compact instrument. It provides simultaneous testing of AC Internal Resistance and DC Voltage, making it ideal for production lines, laboratories, incoming quality inspection (IQC), outgoing quality control (OQC), and R&D applications.

Why Internal Resistance Testing Matters

Battery voltage alone cannot fully reflect battery quality.

Internal resistance is one of the most important indicators of battery health. It directly influences:

• Battery charging efficiency
• Heat generation during operation
• Energy conversion efficiency
• Cycle life
• Capacity consistency
• Safety performance
• Production yield
• etc.

A high-precision internal resistance tester allows manufacturers to detect defective cells before assembly, reducing production costs and improving product reliability.

Product Highlights

Applicable Battery Types

• Cylindrical Lithium-ion Batteries
• Prismatic Lithium Batteries
• Pouch Cells
• Lithium Iron Phosphate (LiFePO₄) Batteries
• Ternary Lithium Batteries
• Sodium-ion Batteries
• Nickel Metal Hydride Batteries
• Nickel Cadmium Batteries

For more adaptation types, please contact us! ! !

International Reference Standards

Technical Specifications

Core Technologies

Testing Items

• AC Internal Resistance
• DC Voltage
• Battery Consistency
• Cell Matching
• Voltage Uniformity
• Internal Resistance Uniformity

Frequently Asked Questions

About HongCe

HongCe is a professional manufacturer specializing in IEC Test Equipment, Battery Testing Equipment, Environmental Test Chambers, and customized laboratory testing solutions. From product design and precision manufacturing to technical support and after-sales service, HongCe delivers reliable equipment that helps customers improve product quality and testing efficiency.

With continuous investment in R&D and manufacturing technology, HongCe has become a trusted partner for testing laboratories, certification organizations, universities, and industrial manufacturers worldwide.