FLUTREE BT400 4-in-1 Automotive Diagnostic Tool
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Description
Size chart
Shipping & Delivery
The FLUTREE BT400 is a 4-in-1 multifunctional automotive diagnostic tool that integrates battery replacement testing, electrical leakage detection, OBD voltage monitoring, and battery life analysis into one compact, user-friendly device.
Featuring a 1.77-inch TFT color display with an intuitive interface and multi-language support, it provides accurate measurements, easy navigation, and reliable performance—ideal for both professional workshops and car enthusiasts.
With its wide testing range and smart recording capabilities, the BT400 helps quickly locate vehicle electrical problems, evaluate battery health, and ensure efficient maintenance.
🔑 Key Features
-
4-in-1 Functionality — Battery replacement test, leakage detection, OBD voltage detection, and battery life test.
-
Leakage Current Detection (15mA–5A) — Quickly identifies parasitic drain issues.
-
Battery CCA Range (20–2000 CCA) — Accurately measures battery cold-cranking performance.
-
Built-in Self-Recovery Circuit Breaker (5A) — Ensures safe testing and automatic overload protection.
-
30-Minute Leakage Recording — Automatically records and replays current values and waveforms.
-
Multi-language Interface — Supports multiple languages for global users.
-
Compact & Durable Design — Ideal for professional and DIY diagnostic work.
⚙️ Product Specifications
| Item | Specification |
|---|---|
| Model | FLUTREE BT400 |
| Display | 1.77-inch TFT color screen |
| Working Voltage | 8V – 30V DC |
| Leakage Current Detection Range | 15mA – 5A |
| Battery CCA Test Range | 20 – 2000 CCA |
| Built-in Circuit Breaker Cut-off Current | 5A (Self-recovery type) |
| Leakage Recording Duration | Up to 30 minutes |
| Data Playback | Supports current value & waveform review |
| Interface Types | Power clip cable / OBD connector |
| Language Support | Multi-language switchable |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Dimensions / Weight | Compact handheld design |
| Brand | FLUTREE |
| Model | BT400 |
| Item Weight(kg) | 0.5 kg |
| Item Weight(lb) | 1.11 lb |
| Application | Vehicle Diagnostics and Troubleshooting |
| Package Dimensions（ft） | 0.64*0.2*0.55 ft |
| Package Dimensions（cm） | 19.5*6*16.5cm |
🚚 Shipping Policy
Thank you for shopping with us! We are committed to providing free and tax-free global shipping for all customers. Please read our shipping policy carefully before placing your order.
1. Free & Tax-Free Shipping
We offer free worldwide shipping with no customs fees or additional charges. You can shop with confidence knowing there are no hidden costs.
2. Order Processing & Delivery Time
Order Processing Time:
All orders are processed and shipped within 1–3 business days.
Please note that processing and shipping may be delayed during public holidays.
Estimated Delivery Time:
Delivery times vary depending on the warehouse location:
-
From China Warehouse: Estimated delivery within 8–15 days
-
From Local Warehouses (U.S., Mexico, Malaysia): Estimated delivery within 3–5 days
We are continuously expanding our global warehouse network to provide faster local shipping in more countries.
3. Global Shipping Coverage
We ship worldwide and specialize in the following products:
-
Battery diagnostic tools
-
Car diagnostic tools
-
Motorcycle diagnostic tools
-
OBD diagnostic tools
4. Holiday Shipping Notice
During holidays, shipping services may be paused or delayed. We will resume fulfillment as soon as possible once holidays end.
5. Customer Service
If you have any questions or issues regarding your order, please feel free to contact us:
📧 Email: support@topdiagofficial.com
💬 We offer 24-hour online customer support and respond to all inquiries within 48 hours.
6. Return Policy
Due to the nature of our products, customized items and damaged products are not eligible for return or refund. Please double-check your order details before confirming your purchase.
We are dedicated to providing you with high-quality products and excellent service.
Thank you for choosing us!
Description
The FLUTREE BT400 is a 4-in-1 multifunctional automotive diagnostic tool that integrates battery replacement testing, electrical leakage detection, OBD voltage monitoring, and battery life analysis into one compact, user-friendly device.
Featuring a 1.77-inch TFT color display with an intuitive interface and multi-language support, it provides accurate measurements, easy navigation, and reliable performance—ideal for both professional workshops and car enthusiasts.
With its wide testing range and smart recording capabilities, the BT400 helps quickly locate vehicle electrical problems, evaluate battery health, and ensure efficient maintenance.
🔑 Key Features
-
4-in-1 Functionality — Battery replacement test, leakage detection, OBD voltage detection, and battery life test.
-
Leakage Current Detection (15mA–5A) — Quickly identifies parasitic drain issues.
-
Battery CCA Range (20–2000 CCA) — Accurately measures battery cold-cranking performance.
-
Built-in Self-Recovery Circuit Breaker (5A) — Ensures safe testing and automatic overload protection.
-
30-Minute Leakage Recording — Automatically records and replays current values and waveforms.
-
Multi-language Interface — Supports multiple languages for global users.
-
Compact & Durable Design — Ideal for professional and DIY diagnostic work.
⚙️ Product Specifications
| Item | Specification |
|---|---|
| Model | FLUTREE BT400 |
| Display | 1.77-inch TFT color screen |
| Working Voltage | 8V – 30V DC |
| Leakage Current Detection Range | 15mA – 5A |
| Battery CCA Test Range | 20 – 2000 CCA |
| Built-in Circuit Breaker Cut-off Current | 5A (Self-recovery type) |
| Leakage Recording Duration | Up to 30 minutes |
| Data Playback | Supports current value & waveform review |
| Interface Types | Power clip cable / OBD connector |
| Language Support | Multi-language switchable |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Dimensions / Weight | Compact handheld design |
Size chart
| Brand | FLUTREE |
| Model | BT400 |
| Item Weight(kg) | 0.5 kg |
| Item Weight(lb) | 1.11 lb |
| Application | Vehicle Diagnostics and Troubleshooting |
| Package Dimensions（ft） | 0.64*0.2*0.55 ft |
| Package Dimensions（cm） | 19.5*6*16.5cm |
Shipping & Delivery
🚚 Shipping Policy
Thank you for shopping with us! We are committed to providing free and tax-free global shipping for all customers. Please read our shipping policy carefully before placing your order.
1. Free & Tax-Free Shipping
We offer free worldwide shipping with no customs fees or additional charges. You can shop with confidence knowing there are no hidden costs.
2. Order Processing & Delivery Time
Order Processing Time:
All orders are processed and shipped within 1–3 business days.
Please note that processing and shipping may be delayed during public holidays.
Estimated Delivery Time:
Delivery times vary depending on the warehouse location:
-
From China Warehouse: Estimated delivery within 8–15 days
-
From Local Warehouses (U.S., Mexico, Malaysia): Estimated delivery within 3–5 days
We are continuously expanding our global warehouse network to provide faster local shipping in more countries.
3. Global Shipping Coverage
We ship worldwide and specialize in the following products:
-
Battery diagnostic tools
-
Car diagnostic tools
-
Motorcycle diagnostic tools
-
OBD diagnostic tools
4. Holiday Shipping Notice
During holidays, shipping services may be paused or delayed. We will resume fulfillment as soon as possible once holidays end.
5. Customer Service
If you have any questions or issues regarding your order, please feel free to contact us:
📧 Email: support@topdiagofficial.com
💬 We offer 24-hour online customer support and respond to all inquiries within 48 hours.
6. Return Policy
Due to the nature of our products, customized items and damaged products are not eligible for return or refund. Please double-check your order details before confirming your purchase.
We are dedicated to providing you with high-quality products and excellent service.
Thank you for choosing us!