VDIAGTOOL BT300 Car Battery Tester 6V 12V Load Tester Charging System Analyzer

VDIAGTOOL BT300 6V 12V Car Battery Load Tester Charging System Analyzer 3000CCA
(Battery Test✔️Charging Test✔️Cranking Test✔️2.8'' LCD)

About Vdiagtool "BT300"

Specifation

Display: 2.8” LCD
Voltage Measuring:6V \ 12V
Battery Type:VRLA,GEL,AGM,SLA
Battery Rating:5CCA ~ 3000CCA
Standards Supported:CCA,IEC,EN,DIN,CA,BCI,MCA,SAE,JIS
Operation Temperature:-20°C~ 60°C(-4°F~ 140°F)
Storage Temperature:0°C~ 70°C (-4°F~ 158°F)

 

VDIAGTOOL BT300 Battery Load Tester: Your Ultimate Guardian for Battery Health
Precision, Versatility, and Reliability for Every Journey

 

🔋 Full-Scenario Compatibility: Master Any Battery Challenge
The VDIAGTOOL BT300 Car Battery Tester redefines versatility. Designed to handle 6V~12V batteries (including 12V battery testers for cars, motorcycles, boats, and RVs), this advanced tool effortlessly supports capacities from 5 to 3000 CCA. Whether you’re testing lead-acid, AGM, or GEL batteries, the BT300 ensures accuracy across all scenarios:
✅ Daily commutes | ✅ Outdoor adventures | ✅ Professional repairs
Extreme environment-ready: With a -20°C~65°C operating range, conquer icy winters, scorching deserts, or humid tropics—no challenge is too tough for this rugged battery load tester.

⚡ Lightning-Fast Diagnosis: Solve Problems in Seconds
  • One-click troubleshooting:
  • On-road emergencies: Struggling to start your car during a road trip? Instantly check State of Health (SOH), State of Charge (SOC), and voltage to pinpoint weak or aging batteries.
  • Preventive maintenance: Test charging systems to detect alternator or rectifier faults before they leave you stranded.
  • Crystal-clear insights: The 2.8-inch HD color LCD delivers sharp results even in direct sunlight—no more squinting at outdated blue screens.

📊 Professional-Grade Analysis: Unlock Battery Performance

1. Cold Cranking Test

Diagnose winter startup issues by measuring starter voltage and cranking time. Is it a dead battery or a failing starter? The BT300 reveals the truth.

Mechanic’s secret weapon: Compare waveform data to identify faults in starter systems, slashing repair time by 50%.

2. Charging System Test

Safeguard battery lifespan: Monitor charging voltage stability and detect faulty rectifier diodes.

Modified vehicles: Verify if upgraded electrical systems (e.g., aftermarket stereos, solar panels) meet power demands.

💾 Smart Data Management: Track Trends, Prevent Failures

Historical data storage: Save 20+ waveform records to analyze battery degradation over time.

Fleet maintenance: Generate reports to optimize vehicle schedules and reduce downtime.

Used car inspections: Avoid hidden issues by reviewing past battery health data.

👨🔧 Effortless Operation: Expertise Not Required!

No tools, no skills, no wait:

DIY testing: Get a full battery health report in 3 minutes—no disassembly needed. Skip the mechanic queue!

Emergency ready: Pair with a jump starter to revive dead batteries on the spot.

Dual testing modes:

In-vehicle convenience: Test batteries without removing them.

Workshop efficiency: Detach the tester for spacious garage setups.

🌍 Real-World Proven: Trusted by Professionals
✅ Case 1: A winter road-tripper avoided being stranded in -20°C snow by detecting a critically low SOC (30%) and recharging in time.
✅ Case 2: A motorcycle repair shop identified worn starter gears using waveform analysis, cutting repair time by half.
✅ Case 3: An RV owner validated solar panel compatibility with the charging test, ensuring worry-free off-grid adventures.

🚀 Why Choose the VDIAGTOOL BT300 Battery Tester?

All-in-one solution: From 12V battery testers for daily drivers to heavy-duty battery load testers for fleets.

Future-proof design: Adapts to evolving battery tech and user needs.

Your safety partner: Prevent breakdowns, save costs, and extend battery life—guaranteed.

Upgrade to Precision. Drive with Confidence.
VDIAGTOOL BT300: Where Innovation Meets Reliability.

👉 Shop now and join 50,000+ users who trust BT300 battery testers for smarter, safer journeys!


PACKAGE LIST:

1pc* BT300 Car Battery Tester

2pcs* Clip

1pc* Manual

We accept Credit cards、Debit card、Apple Pay、Google Pay、PayPal ect. payment.  

Please pay for your item within 3 days of the auction end time.
 
Note: We are not responsible for buyers’ local taxes. Import duties, taxes and charges which are not included in the item price or shipping cost are the buyers' responsbility.

Please include your special requests in eBay note if there is any.

Order will be shipped within 1-3 business days after payment confirmed.
 
Usually, shipping takes around 5-7 business days. We'll try our best to provide you the most reliable and affordable way of shipping service.
 
If you do not receive your order in the estimated time, please contact us, we would do our best to serve you solve the problem.
 
Please make sure it is correct and include phone number for delivery.
 
 
We are authorize distributor, our all items are 100% original and Our devices have warranty.
 
All items are guaranteed to be carefully checked before shipping out. 
 
If the item you received is defective, please contact us firstly, offer us figures/video for proof, we'll help you to deal with the situation and take the duty.
 
Please feel free to contact with us via ebay message if you have any questions while using the item.
 
Return Policy: Please return the item within 60 days after receiving if you are not happy with your purchasing. All returns are expected to be in original conditions, please email us first for return address and instructions.
 
 
 
Dear buyers, we will appreciate a positive feedback with all 5 star rating when you are satisfied

Our goal is to make sure you are a happy buyer and have a pleasant shopping experience with us. Please email us before leaving any 1 or 2 ratings, negative feedback or open any dispute. We understand the concerns and frustrations that occasionally occur, and appreciate the opportunity to assist you in resolving any problem associated with your purchases. 3
We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to respond.

4
PushAuction