Product Specifications for TOPDON BT600 Plus Professional 2-in-1 Battery & Resistance Tester (6V/12V/24V) with Built-in Printer
| BM Part #: | BT600-PLUS |
|---|---|
| Voltage: | 6/12/24 Volt |
| Capacity: | 5200 mAh |
| Length: | 8.58" |
| Width: | 5.27" |
| Height: | 2.24" |
| Shipping Weight: | 5.00Lbs |
| Warranty: | 1 Year |
| Product Manual: | Download |
What's in the box:
- BT600 Plus
- Carrying Case
- Two Sets of Test Leads
- 4-in-1 Wall Charger
- USB-A to USB-C Cable
- 5 Rolls of Thermal Printer Paper
- User Manual & Quick Start Guide
- Pro-Grade 2-in-1 Testing: Combines Battery Analyzer and Internal Resistance testing in one powerful unit.
- On-Board Power Supply: Built-in 5200mAh battery allows testing of deeply discharged batteries down to 2V, unlike competitors.
- Universal System Coverage: Supports 6V, 12V, and 24V systems (Cars, Trucks, Heavy Duty, Marine, etc.).
- Instant Thermal Printer: Provides professional, client-ready reports on the spot with the integrated printer (includes 5 rolls of paper).
- 99.8% Accuracy: Advanced conductance technology delivers fast, reliable, and consistent data for shop confidence.
- Multi-Chemistry Support: Tests Flooded, AGM, GEL, and EFB lead-acid batteries, plus internal resistance for Lithium, Alkaline, and Carbon-Zinc.
- Large 3.5-inch Color Display: Easy-to-read results improve testing speed and workflow efficiency.
- Cranking, Charging, & System Tests: Full diagnostics for both 12V and 24V vehicle starting/charging systems.
Product Description
The BT600 Plus: Professional Power, Unmatched Portability.
The TOPDON BT600 Plus is the ultimate tool upgrade for workshops, dealerships, fleet maintenance, and mobile technicians. Designed for maximum versatility and speed, this pro-grade 2-in-1 tester eliminates guesswork, delivering 99.8% accurate diagnostics for virtually any battery you'll encounter.
As a mid-range solution, the BT600 Plus gives you high-end features—like a dedicated power supply and 24V capability—without the premium price tag. It’s the smart investment for professionals who need reliability and on-the-go performance.
Game-Changing Features for the Professional Shop
1. Diagnose Batteries Others Can't: Test Down to 2V
The BT600 Plus is the first TOPDON tester with its own internal 5200mAh battery. This is a game-changer because it allows the unit to power itself, letting you test batteries with voltages as low as 2 volts. Standard battery testers, which draw power from the battery being tested, typically cut off around 9.6V. This means the BT600 Plus can successfully diagnose deeply discharged or "dead" batteries that other tools can't even power on to read—a critical advantage for vehicle storage and service centers.
2. Universal 6V, 12V, & 24V System Coverage
From motorcycles and cars (6V/12V) to heavy-duty trucks and equipment (24V), the BT600 Plus handles it all. It provides comprehensive Battery, Cranking, Charging, and System Tests for 12V and 24V applications, ensuring you only need one tool in your bay or on your service truck.
3. Instant, Client-Ready Reporting
Track data, ensure compliance, and provide professional customer service with the built-in thermal printer. Generate hard-copy test reports instantly, a crucial feature for communicating necessary repairs and demonstrating service quality. Never lose your testing data again.
4. Multi-Chemistry Flexibility & Batch Testing
While fully compatible with Flooded, AGM, GEL, and EFB lead-acid batteries, the BT600 Plus goes further. It supports internal resistance measurements for Lithium, Alkaline, and Carbon-Zinc—making it an ideal tool for distributors and manufacturers. For high-volume work, use the Streamlined Sequence Testing feature to batch-test up to 500 batteries per group.
5. Cut the Cord, Keep the Data
Thanks to its integrated battery and on-board data storage (up to 10 results), you can disconnect the unit from the vehicle and take it to your bench to review results, compare readings, and make data-driven decisions—all without tethering yourself to the terminals.
What's in the Box: Everything You Need
- BT600 Plus Main Unit
- Custom Carry Case
- Two Sets of Test Leads (Standard and Small Clamps for versatility)
- 4-in-1 Wall Charger
- USB-A to USB-C Cable
- 5 Rolls of Thermal Printer Paper
- User Manual & Quick Start Guide
Cross Reference & Compatibility
Customer Reviews
I purchased this product in early February 26. It was pleasantly surprised the fit and finish was excellent. It has worked great for me. No problems at all with printing have used it several times on all mine and family vehicles seems very accurate and gives your peace of mind. I would recommend it and it’s scary, no matter what you buy when you read all the negative reviews on anything but I do think this is top notch.

