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Item #:
214737988
FNIRSI BTM-24 Car Battery Tester 12V 24V, 0-2000 CCA Automotive Alternator Tester, Battery Life Voltage Internal Resistance Charging Load Cranking
Item #:
214737988
LAK 1169915
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Order now and get it around Thursday, August 06
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Ensure reliable battery performance and vehicle operation with the FNIRSI BTM-24 car battery tester.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Voltage Support
Compatible with both 12V and 24V systems, allowing versatility for various vehicles including cars, SUVs, and trucks, catering to a wide range of automotive needs.
Comprehensive Analysis
Analyzes battery life, voltage, internal resistance, and cranking load, providing detailed insights that help diagnose battery and alternator performance, ensuring optimal vehicle operation.
User-Friendly Design
Equipped with an easy-to-read display and intuitive controls, making it accessible for both professionals and DIY enthusiasts to efficiently assess battery health and performance.
Product Details
| Power Source | Corded Electric |
| Minimum Operating Voltage | 12 Volts |
| Compatible Devices | Cars, trucks, SUVs, RVs, ATVs, motorcycles, boats, Regular Flooded, AGM Spiral/Flat, GEL, EFB, LAB/EV LAB batteries |
| Style Name | Black |
| Color | Black |
| Item Weight | 11.68 ounces (331.13 grams) |
| Item Dimensions | 6.22 x 3.27 x 1.06 inches (15.8 x 8.3 x 2.7 cm) |
| Brand Name | FNIRSI |
| Model | BTM-24 |
| Manufacturer | FNIRSI |
| Part Number | BTM-24 |
| Included Components | BTM-24 Battery Tester |
| Brand | FNIRSI |
| Style | Black |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Car Enthusiasts
Ideal for car enthusiasts who regularly monitor and maintain battery health and performance in their vehicles.
-
Fleet Managers
Useful for fleet managers overseeing multiple vehicles to ensure optimal battery performance and maintenance scheduling.
-
DIY Mechanics
Perfect for DIY mechanics who perform their own diagnostics and require an accurate battery testing tool.
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Occasional Users
Not suitable for casual users who rarely need to check battery conditions or do not perform regular maintenance.
Product Description
FNIRSI BTM-24 Car Battery Tester 12V 24V, 0-2000 CCA Automotive Alternator Tester, Battery Life Voltage Internal Resistance Charging Load Cranking Analyzer for Car SUV Pickup Truck ATV Motorcycle Boat
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Customer Questions & Answers
-
Question:
What types of batteries does the FNIRSI BTM-24 support?
Answer: It supports Regular Flooded, AGM Spiral/Flat, GEL, EFB, and LAB/EV LAB batteries. -
Question:
How does the battery health assessment work?
Answer: The tester shows battery health as 'Good/Fair/Low' based on the measurements. -
Question:
Is the tester safe to use on all battery types?
Answer: Yes, it includes features like reverse polarity and overvoltage protection to ensure safe usage.
FNIRSI Battery Testers Editorial Review
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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LAK 1169915
Order now and get it around Thursday, August 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Supports a wide range of vehicles: cars, trucks, RVs, and more.
- Accurately measures battery health, voltage, and internal resistance.
- Performs cranking, load, and charging diagnostics.
- Features reverse polarity and overvoltage protection for safety.
- User-friendly with a 2.4-inch color screen and integrated cables.
- Compact design with a foldable stand for easy storage.
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