Description
The Hioki BT3561A Battery HiTester is a high-performance automated tester designed for small battery cells and packs up to 60 V, commonly used in power motors and compact energy storage applications. Engineered for production lines, shipping inspections, and quality control, the BT3561A delivers precise, fast, and reliable measurements of internal resistance (AC-IR) and open-circuit voltage (OCV).
Advanced Battery Testing
With the BT3561A, users can simultaneously measure AC-IR and OCV, enabling fast inspection of cell performance and safety. The tester covers resistance ranges from 30 mΩ to 3.1 kΩ and voltage ranges from 0 V to 60 V, ensuring accuracy for small cells and compact packs. Its AC four-terminal method delivers high-speed measurement while minimizing errors caused by line resistance or probe deterioration.
Production Line Ready
Equipped with a LAN interface, the BT3561A integrates seamlessly into automated production systems, reducing development costs and facilitating large-scale battery testing. The tester is also designed to withstand ±30 kV static electricity, preventing downtime caused by electrostatic discharge on production lines.
Increased Efficiency and Reliability
This tester enhances efficiency by enabling multi-channel testing through optional switch mainframes and paired instruments. High-resolution measurement capabilities allow users to assess battery welding quality, detect defects, and perform acceptance inspections for cells, modules, and packs before assembly.
Ideal for Quality Control and Shipping Inspection
The BT3561A ensures reliable battery performance verification, even after transport or storage, making it a trusted standard in battery testing. Its compact design, fast response time, and automated features make it ideal for high-volume production environments and research applications.
Engineered for accuracy, speed, and reliability, the Hioki BT3561A Battery HiTester is a critical tool for modern battery production and quality assurance.
Technical Specifications – Hioki BT3561A
| Feature | Specification |
| Measurement Type | AC-IR and Open-Circuit Voltage (OCV) |
| Resistance Ranges | 30 mΩ / 300 mΩ / 3 Ω / 30 Ω / 300 Ω / 3 kΩ |
| Min. Resistance Resolution | 1 μΩ |
| Voltage Ranges | 6 V / 60 V |
| Min. Voltage Resolution | 10 μV |
| Measurement Frequency | 1 kHz ±0.2 Hz |
| Measurement Method | AC four-terminal method |
| Response Time | 10 ms |
| Sampling Period | 4–259 ms depending on mode and frequency |
| Interfaces | LAN (TCP/IP), RS-232C, EXT I/O, Analog out |
| Static Electricity Resistance | ±30 kV contact discharge (IEC 61000-4-2) |
| Power Supply | 100–240 V AC, 50/60 Hz, Max 35 VA |
| Dimensions (W × H × D) | 215 × 80 × 295 mm |
| Weight | 2.4 kg |
| Included Accessories | Instruction Manual, Power Cord, Operating Precautions |
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