RC3563 Battery Internal Resistance & Voltage Tester – Precision 4-Wire IR Meter for Lithium & Lead-Acid Batteries

Overview

The RC3563 is an essential diagnostic tool for anyone working with rechargeable battery packs. By using a Kelvin 4-wire test method, it eliminates errors caused by contact resistance, giving you a true reading of the battery’s health. High internal resistance is often the first indicator that a battery is aging or failing; this tester lets you catch those issues before they cause your robot or solar system to fail.

Key Features

• Dual-Measurement: Measures AC resistance (mΩ) and DC voltage (V) at the exact same time.

• 4-Wire Kelvin Probes: Ensures high accuracy by separating the current-carrying leads from the voltage-sensing leads.

• Smart Algorithm: Uses an embedded Kalman filter to stabilize readings and filter out noise.

• PC Connectivity: Includes a serial port for data logging, allowing you to export measurement results to Excel for analyzing large batches of cells.

• Rechargeable: Built-in 1000mAh battery that charges via a standard 5V micro-USB port.

Technical Specifications