FNIRSI HRM-10 With Accessories – Precision Battery Voltage & Internal Resistance Tester

Product Overview:
The FNIRSI HRM-10 is an advanced, precision battery voltage and internal resistance tester designed for professionals and hobbyists who demand accurate and reliable battery diagnostics. Equipped with a comprehensive set of accessories, this versatile tester is perfect for evaluating the health and performance of a wide range of rechargeable batteries, including lithium-ion, lead-acid, nickel-metal hydride (NiMH), and more.

By measuring both the battery voltage and its internal resistance (IR), the HRM-10 helps identify weak, faulty, or aging batteries before they fail, ensuring your devices and equipment operate safely and efficiently. Whether you are working in automotive repair, electronics maintenance, renewable energy systems, or portable device servicing, this tester delivers fast, precise results.

Key Features:

High-Precision Voltage Measurement:
Accurately measures battery voltage with minimal error, providing reliable data for battery condition assessment.

Internal Resistance Testing:
Measures internal resistance, a critical indicator of battery health, capacity, and remaining life, enabling early detection of deteriorated cells.

Wide Battery Compatibility:
Supports testing of various battery types and sizes, including Li-ion, LiPo, lead-acid, NiMH, NiCd, and more.

Complete Accessory Kit Included:
Comes with high-quality test leads, alligator clips, and connectors to accommodate different battery terminals and configurations for hassle-free testing.

Compact and Portable Design:
Lightweight and ergonomically designed for easy handheld use, ideal for fieldwork and workshop environments.

Fast and Reliable Results:
Provides instant readings on a clear digital display, allowing quick diagnosis and decision-making.

Built-in Safety Features:
Includes over-voltage and short-circuit protection to safeguard both the tester and the battery under test.

Technical Specifications:

• Model: FNIRSI HRM-10

• Measurement Range: Voltage (0–20V typical), Internal Resistance (mΩ range)

• Battery Types Supported: Li-ion, Lead-acid, NiMH, NiCd, LiPo, and more

• Display: Digital LCD with backlight

• Accessories: Test leads, alligator clips, connectors

• Power Supply: Internal rechargeable battery or USB powered

• Dimensions: Compact handheld size for portability

Applications:

• Automotive battery diagnostics and maintenance

• Portable electronics and device battery testing

• Renewable energy battery banks (solar, wind)

• RC hobbyist battery health monitoring

• Industrial and lab battery evaluation

• Preventative maintenance in UPS and power backup systems