12V/24V Car Battery Tester [FNIRSI BTM-24 CAR BATTERY TESTER] .::. Communica Online

Catalog > Consumer Electronics > Power Supplies > Battery Testers

BTM-24 2000A CCA Multi-Function 12V/24V Car Battery Tester [FNIRSI BTM-24 CAR BATTERY TESTER]

12V/24V Car Battery Tester

Battery Tester

BTM-24 2000A CCA Multi-Function 12V/24V Car Battery Tester

Part No: FNIRSI BTM-24 CAR BATTERY TESTER

	790.00	ZAR
		inc
for 1 Each

(Quoting) Add to Cart

Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

The FNIRSI BTM-24 Battery Tester is a compact, professional tool for fast and accurate battery health checks. It measures voltage, internal resistance, CCA, startup performance, load response, and charging system status—all in seconds. Supporting 12V/24V lead-acid, AGM, and lithium batteries with six international standards (CCA, IEC, EN, DIN, JIS, GB), it's perfect for automotive, industrial, and telecom use. The 2.4" color screen delivers clear, real-time results—no guesswork, just reliable diagnostics.

Features

Supports 12V & 24V Systems: Compatible with a wide range of vehicles and equipment.
Multi-Battery Type Compatibility: Works with AGM (flat plate & spiral), GEL, EFB, and standard flooded lead-acid batteries.
6 International Battery Standards: CCA, IEC, EN, DIN, JIS, and GB for global accuracy.
Comprehensive Diagnostics: Measures voltage, internal resistance, State of Charge (SoC), State of Health (SoH), CCA rating, and load performance.
Two Testing Modes: In-vehicle (on-car) or out-of-vehicle (bench) testing—no battery removal needed.
One-Tap Cranking Test: Captures real-time cranking voltage drop during engine start for instant starter system insight.
Real-Time Internal Resistance Testing: Non-destructive method to assess battery aging and health in seconds.
Dynamic Charging System Analysis: Monitors minimum, maximum, and fluctuating voltage under real-world alternator loads.
Waveform Display: Visualizes voltage trends and load changes for intuitive diagnostics.
2.4" Full-Color TFT Screen: With switchable Day/Night (black/white) modes for optimal visibility in any lighting.
Insulated Heavy-Duty Clamps: Ensure safe, secure, spark-free connections.
Built-in Safety Protections: Reverse polarity alert and overvoltage protection safeguard both user and battery.
All-in-One Design: Compact, portable, and ready for automotive, marine, industrial, and telecom applications.
Instant Health Report: After one test, get clear pass/warn/fail status, life estimate, and actionable recommendations.

Specifications

Basic Parameters

Parameter	Specification
Voltage Range	12V / 24V
CCA Test Range	0–2000 CCA (Selectable)
Screen Material	2.4-inch Color Screen
Language	Chinese / English
Product Size	80.52 × 155.76 × 28.15 mm
Bare Weight	≈479 g

Battery Test Parameters

Battery Condition	SOH	Status
Battery Life is Low	0–60%	❌ Bad
Battery Life is Average	60–80%	⚠ Attention
Battery Life is Good	80–100%	✔ Good

Note: Before testing, turn off the engine and turn the key to the OFF position while the car is running.

Startup Test Parameters

Recommendation	Cranking Voltage	Status
No Action Needed	≥10.2V	✔ Good
Monitor Battery Health	9.6–10.2V	⚠ Weak
Check Wiring / Charging System	<9.6V	❌ Low

Note: Before testing, turn off the engine and turn the key to the OFF position while the car is running.

Load Test Parameters

Condition	Minimum Voltage	24V System	Status / Recommendation
Battery & Charging OK	>13.4V	>25.6V	Normal
Check Alternator Belt / Wiring for Issues	>12.8V	>25.6V	Low Voltage

Note: Before the test, start the car, select Load Test Mode, press the OK button, increase the engine speed to 2000–2500 RPM, then press OK to obtain the measurement results.

Charging Test Parameters

Condition	Maximum Voltage	24V System
Overvoltage – Check Regulator	>15.0V	>30.0V
Undervoltage – Check Battery & Alternator Wiring	>13.3V	>26.6V
Normal – Alternator Excellent	>13.9V	>27.8V
Normal – Alternator Good	>13.7V	>27.4V
Normal – Alternator Normal	>13.5V	>27.0V
Normal – Check Alternator Condition	>13.3V	>26.6V

Displacement Vehicle Test Parameters

Engine Displacement	Reference CCA Value
1200–1600 CC	350 CCA
1600–2000 CC	500 CCA
2000–3000 CC	650 CCA
3000 CC and Up	750 CCA

Package List

Item	Quantity
BTM-24 Host	1
User Manual	1
Data Cable	1
Storage Bag	1