New 12V 24V Car Battery Tester Digital Alternator Analyzer Automotive Charging System Checker Portable Truck Car Repair Diagnostic Engine inspection
ANENG BT170/BT171/BT172 Car Battery Tester 12V/24V Auto Repair Load Analyzer Voltage Detector with Alligator Clip LED Reverse Display Electrician Tools
⚡ "ANENG BT170 Battery Tester – Stop Guesswork, Test Smarter!"
🚀 Key Features:
✅ Instant 9-24V Check: Diagnose charge level, start performance, and engine health in seconds.
✅ No Extra Batteries Needed: Powered by your car – just connect the alligator clips!
✅ High Load Protection: Safely test without risking engine flameout (unlike cheap testers).
✅ Durable & Portable: 39cm copper-core wires, screwless design – fits in your glovebox.
✅Net Weight 49.2g– toss it in glove-box, bike pannier or boat hatch.
✅Spark-proof clips & reverse protection – safe for first-time users.
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"Tired of guessing if your car battery is dying?The ANENG BT-171 gives you instant answers with just a clip!"
Key Selling Points：
1. Instant Battery Health Diagnosis – LED color-coded alerts (Red/Yellow/Green) for statuses like FULL, DEAD, REVERSE.
2. Robust & Safe Design – Overvoltage protection + reverse polarity detection to prevent damage.
3. Wide Compatibility – Tests 12V batteries in cars, EVs, boats, and generators.
4. User-Friendly Operation – Integrated alligator clips with strong grip + compact size for portability.
5. Professional-Grade Tool – Trusted by auto technicians, DIYers, and fleet managers.
6. Bonus USP: Audible alarm prompts for critical battery states (e.g., "DEAD").
Function:
1.designed for testing 12V battery voltage or charging system voltage
2.with LED display and LED battery status indicator
3.rubber body with alligator clips for connection
4.with reverse connection alarm and overvoltage protection function
Operation Instruction:
1.correctly connect the instrument battery clip to the battery terminal,the red clip connects to thhe positive pole"+"abd the black clip connect to the negative pole"-",if the connection is reversed,the LED display dose not show,PEVERSC indicator lights up and issues an alarm prompt
2.after the correct connection.the LED display will show the real time voltage of the battery under test,while the LED lights up to indicate the battery status.
3.when testing the generator charging system.please keep the tester and battery terminals correctly connected,and then start generator,the output voltage will be shown on the LED display screen,and the right LED indicator lights up to indicator the genrator status.
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⚡ "ANENG BT172 Battery Tester – Smarter, Safer, Faster! "
🚀 Key Features:
✅ One-Click 12V Test: Diagnose battery health, generator issues, and polarity in seconds.
✅ Color-Coded Alerts: LED lights show green (healthy) or red (replace) – no expertise needed!
✅ Foolproof Safety: Reverse polarity alarm + overvoltage protection prevent accidents.
✅ Built for Pros: Durable alligator clips, compact size – perfect for garages or roadside emergencies.
Function:
1. Designed for testing 12V battery voltage or charging series voltage
2. Equipped with LED display screen and LED battery status indicator light
3. Rubber body with crocodile clip for connection
4. Equipped with reverse connection alarm and overvoltage protection functions
Operation Instruction:
1. Correctly connect the instrument battery clip to the battery terminal, with the red clip connected to the positive pole "+" and the black clip connected to the negative pole "-". If they are reversed, the LED display screen will not display, the PEVERSC indicator light will light up, and an alarm prompt will be issued
2. After proper connection, the LED display screen will show the real-time voltage of the tested battery, and the LED light will light up to indicate the battery status
3. When testing the generator charging system, please ensure that the tester is correctly connected to the battery terminals, and then start the generator. At this time, the output voltage will be displayed on the LED display screen, and the right LED indicator light will light up to indicate the status of the generator
LED lamp related:
Package Included:
1 * Battery Tester With Two Clips( according to the choice )
1 * Manual
1 * Packing Box
Usage Precautions:
1. Do not touch the probes directly with your hands to avoid electric shock and ensure personal safety during testing.
2. Before use, inspect the test probes to ensure there is no damaged insulation or exposed metal.
3. Do not use the current and voltage ranges interchangeably to prevent damage to the instrument.
4. It is best to remove the batteries when not in use for a long time to prevent battery corrosio
Battery capacity: 43200
Charge indicator: No
Number of ports: 1 port
Quick charge: No
No-delivery refund
