---
product_id: 638760265
title: "HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive"
brand: "fnirsi"
price: "KD 21.51"
currency: KWD
in_stock: true
reviews_count: 8
category: "Fnirsi"
url: https://www.desertcart.com.kw/products/638760265-hrm-10-voltage-internal-resistance-battery-tester-battery-voltage-meter
store_origin: KW
region: Kuwait
---

# 100V max voltage range TFT HD color display 200Ω internal resistance range HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive

**Brand:** fnirsi
**Price:** KD 21.51
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Battery IQ with Precision & Style!

## Quick Answers

- **What is this?** HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive by fnirsi
- **How much does it cost?** KD 21.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/638760265-hrm-10-voltage-internal-resistance-battery-tester-battery-voltage-meter)

## Best For

- fnirsi enthusiasts

## Why This Product

- Trusted fnirsi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vivid HD Display:** Advanced TFT color screen delivers crystal-clear, easy-to-read results that elevate your testing experience.
- • **Portable Power Pro:** Handheld, lightweight design with historical data storage keeps you ahead in battery diagnostics on the go.
- • **Dual-Parameter Precision:** Simultaneously measures battery voltage and internal resistance for a full health check.
- • **Kelvin Four-Wire Accuracy:** Custom four-wire connection eliminates contact resistance, ensuring ultra-precise measurements every time.
- • **Versatile Battery Compatibility:** Supports everything from AAA/AA household batteries to automotive car batteries with batch testing and data export.

## Overview

The FNIRSI HRM-10 is a professional-grade digital battery tester that measures both voltage (up to 100V) and internal resistance (up to 200Ω) using a Kelvin four-wire method for superior accuracy. Featuring a vibrant TFT HD color display, it supports a wide range of batteries including automotive and household types, offers historical data storage and export, and is designed for handheld portability. Ideal for managers and tech-savvy professionals who demand reliable, clear insights into battery health.

## Description

Buy FNIRSI HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great meterxz - The HRM-10 works quite well to check batteries. To utilize it to its fullest, the batteries should be checked when new or referenced to a new battery of the same type. A second use for the HRM-10 is to use it as a milli-ohm meter. Even with no battery connected, it will measure resistance in the milli-ohm range. It's great to check connections or check very low resistances.
Review: Great meter - The meter works great. I had no problem checking the voltage on my batteries but checking the resistance is very difficult with the leads that came with it. The leads are not the problem, it's holding the battery still while making sure you have the proper contact. I highly recommend that you buy the version that has the cell holder with it. It makes a huge difference.

## Features

- 【Voltage Internal Resistance Battery Tester】FNIRSI battery tester can automatically test internal resistance and voltage value at the same time. The measured value can be used to determine whether the battery quality has decreased
- 【TFT HD Color Display】The display adopts advanced color HD technology and excellent layout. Compared with traditional monochrome displays, it can present test results more clearly and vividly, greatly enhancing the user's measurement experience
- 【Accurate Measurement】Adopts customized Kelvin four-wire connection method to avoid wire and contact resistance and improve measurement accuracy. Users can also manually adjust the voltage and resistance range
- 【Wide Application Range】Suitable for all kinds of batteries. Car battery tester, household battery. It supports historical records and export data tables of historical measurements. View 8 sets of voltage and resistance values to batch select batteries
- 【LED Display Handheld Meter】The resistance measurement range is up to 200Ω and the voltage measurement range is up to 100 V. The device must not be used with a DC voltage higher than 100V. Do not apply AC voltage under any circumstances

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6FPBGCX |
| Best Sellers Rank | #44,107 in Automotive ( See Top 100 in Automotive ) #61 in Battery Testers |
| Brand | FNIRSI |
| Brand Name | FNIRSI |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 131 Reviews |
| Included Components | Date cable and kelvin clip test line |
| Item Weight | 0.48 Ounces |
| Manufacturer | FNIRSI |
| Measurement Type | Ohmmeter, Voltmeter |
| Model | FNIRSI HRM-10 |
| Power Source | Battery Powered |
| Specification Met | CE, RoHS |
| Style | Black |
| Style Name | Black |
| Upper Temperature Rating | 45 Degrees Celsius |

## Product Details

- **Brand:** FNIRSI
- **Color:** Black
- **Item Weight:** 0.48 Ounces
- **Power Source:** Battery Powered
- **Style:** Black

## Images

![HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive - Image 1](https://m.media-amazon.com/images/I/71VlsPpuL+L.jpg)

## Questions & Answers

**Q: Why can the measurement of internal resistance be a good or bad sign for a battery?**
A: The battery will be damaged during use, the capacity will decrease and the internal resistance will increase. The lower the internal resistance of the battery, the better the performance and the higher the load capacity.

**Q: Does the battery need to be fully charged for measurement?**
A: The internal resistance of a battery is usually different when it is fully charged and when it is low. When the battery is fully charged, the internal resistance is usually lower. When the battery is low, the internal resistance is usually higher.

**Q: Why are the measurements unstable?**
A: There is poor contact between the test clip and the battery, or there is a strong background noise.

**Q: Why is the measured internal resistance higher than the battery internal resistance?**
A: The internal resistance of a large capacity battery is very low. The internal resistance of the battery electrode or wire is often higher than the internal resistance of the battery.The clamp needs to be in the correct position to get accurate data.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great meterxz
*by A***R on January 3, 2026*

The HRM-10 works quite well to check batteries. To utilize it to its fullest, the batteries should be checked when new or referenced to a new battery of the same type. A second use for the HRM-10 is to use it as a milli-ohm meter. Even with no battery connected, it will measure resistance in the milli-ohm range. It's great to check connections or check very low resistances.

### ⭐⭐⭐⭐⭐ Great meter
*by T***S on December 25, 2025*

The meter works great. I had no problem checking the voltage on my batteries but checking the resistance is very difficult with the leads that came with it. The leads are not the problem, it's holding the battery still while making sure you have the proper contact. I highly recommend that you buy the version that has the cell holder with it. It makes a huge difference.

### ⭐⭐⭐⭐ Accurate battery tester
*by D***1 on October 11, 2025*

Excellent battery tester. I also use it to for resistance testing but I get mixed results- like trying to identify the gauge of a jumper cable. Apparently this type of connection (4 wire Kelvin) has trouble with stranded wire. I'm still trying to figure this out. Again, for battery testing it works great. Voltage accuracy is spot on. The fact that it has resolution down to micro ohms is fantastic when working with a battery with less than 1 milli ohm per cell. (SMC-SRD)

## Frequently Bought Together

- FNIRSI HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive
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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-25*